{"id":2394,"date":"2025-05-16T11:53:49","date_gmt":"2025-05-16T09:53:49","guid":{"rendered":"https:\/\/malux.com\/?post_type=kunskapsbankinlagg&#038;p=2394"},"modified":"2025-05-27T16:13:54","modified_gmt":"2025-05-27T14:13:54","slug":"sarskilda-anvisningar-for-vissa-slag-av-maskiner-och-apparater-i-riskomraden","status":"publish","type":"kunskapsbankinlagg","link":"https:\/\/www.malux.com\/sv\/kunskapsbankinlagg\/sarskilda-anvisningar-for-vissa-slag-av-maskiner-och-apparater-i-riskomraden\/","title":{"rendered":"S\u00e4rskilda anvisningar f\u00f6r vissa slag av maskiner och apparater i riskomr\u00e5den"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-dd5303e stk-block-background\" data-block-id=\"dd5303e\"><style>.stk-dd5303e {background-color:#ffdc2e !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-dd5303e:before{background-color:#ffdc2e !important;}@media screen and (max-width: 767px){.stk-dd5303e {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-dd5303e-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fb095a1\" data-v=\"4\" data-block-id=\"fb095a1\"><style>.stk-fb095a1 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-fb095a1 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fb095a1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-fb095a1-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-b55157f\" data-block-id=\"b55157f\"><style>.stk-b55157f {margin-bottom:30px !important;}.stk-b55157f-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-b55157f {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b55157f-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-daf32bb\" data-v=\"4\" data-block-id=\"daf32bb\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-daf32bb-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-daf32bb-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-342a657\" id=\"elmaskiner\" data-block-id=\"342a657\"><h2 class=\"stk-block-heading__text\">Elmaskiner<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-994ff68\" data-block-id=\"994ff68\"><style>@media screen and (max-width: 1023px){.stk-994ff68 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">F\u00f6r att s\u00e4kerst\u00e4lla att en maskins temperatur inte \u00f6verstiger den till\u00e5tna ska maskinen skyddas mot \u00f6vertemperatur.<br><br>Som skydd mot \u00f6vertemperatur kan anv\u00e4ndas n\u00e5gon av f\u00f6ljande anordningar:<br><br>&#8211; str\u00f6mberoende \u00f6verlastskydd inkopplat i samtliga faser och inst\u00e4llt p\u00e5 h\u00f6gst maskinens m\u00e4rkstr\u00f6m, t ex startkopplare (motorskyddsbrytare) med \u00f6verlastrel\u00e4. Vid Y-kopplade motorer anslutna till system med<br>icke direkt jordad nollpunkt fordras dock inkoppling endast i tv\u00e5 faser<br>&#8211; temperaturk\u00e4nnande organ inbyggt i maskinen och som p\u00e5verkar l\u00e4mpligt organ f\u00f6r allpolig fr\u00e5nkoppling. Av typgodk\u00e4nnandebevis eller andra dokument ska framg\u00e5 att skyddet fungerar effektivt \u00e4ven vid fastbromsad rotor<br>&#8211; andra anordningar som ger likv\u00e4rdigt skydd som ovan mot otill\u00e5ten temperaturstegring.<br><br>Slut- och brytf\u00f6rm\u00e5gan f\u00f6r organ f\u00f6r till och fr\u00e5nkoppling av motor m\u00e5ste vara lika med eller st\u00f6rre \u00e4n motorns startstr\u00f6m.<br><br>Samordning mellan \u00f6verlast- och kortslutningsskydd ska uppfylla h\u00f6gsta fordringar i till\u00e4mplig standard.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-283e630\" data-v=\"4\" data-block-id=\"283e630\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-283e630-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-283e630-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-066de8e\" data-block-id=\"066de8e\"><style>@media screen and (max-width: 1023px){.stk-066de8e {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Automatisk \u00e5terstart efter fr\u00e5nkoppling p g a \u00f6vertemperatur etc f\u00e5r ej ske. M\u00e4tande organ f\u00e5r ha automatisk \u00e5terinst\u00e4llning.<br><br>Vid anv\u00e4ndning av str\u00f6mberoende \u00f6verlastskydd f\u00f6r \u0394-kopplad motor ska ettdera av f\u00f6ljande skydd anv\u00e4ndas:<br><br>&#8211; ett str\u00f6mk\u00e4nnande rel\u00e4 med inst\u00e4llning motsvarande h\u00f6gst motorns m\u00e4rkstr\u00f6m (huvudstr\u00f6m) kombinerad med osymmetriskydd s\u00e5, att utl\u00f6sning erh\u00e5lls vid obelastad motor och med avbrott i en av lindningarna<br>&#8211; ett str\u00f6mk\u00e4nnande rel\u00e4 inkopplat i varje fas och med inst\u00e4llning motsvarande 58 % av motorns m\u00e4rkstr\u00f6m.<br>ANM \u2013 Enbart normalt \u00f6verlastskydd inkopplat i huvudkretsen f\u00f6r \u0394-kopplad motor ger inte tillr\u00e4ckligt skydd mot temperaturstegring vid lindningsavbrott. Endast vid fullbelastad motor f\u00e5s tillr\u00e4cklig osymmetri i huvudstr\u00f6mmen f\u00f6r att ett normalt \u00f6verlastskydd ska fungera. En \u0394-kopplad motor med lindningsavbrott kan ocks\u00e5 f\u00e5s att starta, om inga speciella \u00e5tg\u00e4rder vidtas.<br><br>Sl\u00e4pringad motor ska f\u00f6rutom skydd mot \u00f6vertemperatur enligt ovan skyddas av momentant verkande str\u00f6mk\u00e4nnande organ med inst\u00e4llning motsvarande n\u00e5got \u00f6ver den ber\u00e4knade startstr\u00f6mmen men ej h\u00f6gre \u00e4n fyra g\u00e5nger motorns m\u00e4rkstr\u00f6m.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-15f4975 stk-block-background\" data-block-id=\"15f4975\"><style>.stk-15f4975 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-15f4975:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-15f4975 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-15f4975-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ce1d7c2\" data-v=\"4\" data-block-id=\"ce1d7c2\"><style>.stk-ce1d7c2 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-ce1d7c2 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ce1d7c2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ce1d7c2-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-e27b08c\" data-block-id=\"e27b08c\"><style>.stk-e27b08c {margin-bottom:30px !important;}.stk-e27b08c-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-e27b08c {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-e27b08c-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6dde180\" data-v=\"4\" data-block-id=\"6dde180\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6dde180-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6dde180-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-612c6ad\" id=\"strong-transformatorer-strong\" data-block-id=\"612c6ad\"><h3 class=\"stk-block-heading__text\"><strong>Transformatorer<\/strong><\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-73b1b1f\" data-block-id=\"73b1b1f\"><style>@media screen and (max-width: 1023px){.stk-73b1b1f {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Krafttransformatorer b\u00f6r inte installeras i zon E1.\n\nTransformatorer ska vara f\u00f6rsedda med kortslutningsskydd p\u00e5 prim\u00e4rsidan samt, med nedan angivet undantag, \u00f6verlastskydd p\u00e5 prim\u00e4r- eller sekund\u00e4rsidan.\n\nTransformator som kontinuerligt klarar kortslutningsstr\u00f6mmen vid m\u00e4rksp\u00e4nning och m\u00e4rkfrekvens utan otill\u00e5ten temperaturstegring, beh\u00f6ver ej vara f\u00f6rsedd med \u00f6verlastskydd.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2c2756b\" data-v=\"4\" data-block-id=\"2c2756b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2c2756b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2c2756b-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-97806c7\" id=\"strong-kondensatorer-strong\" data-block-id=\"97806c7\"><h3 class=\"stk-block-heading__text\"><strong>Kondensatorer<\/strong><\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-5e37c1e\" data-block-id=\"5e37c1e\"><style>@media screen and (max-width: 1023px){.stk-5e37c1e {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Kraftkondensatorer b\u00f6r inte installeras i zon E1.\n\nOberoende av uppst\u00e4llningsplatsens bel\u00e4genhet ska kondensator, som \u00e4ven efter bortkoppling av sp\u00e4nningen st\u00e5r i f\u00f6rbindelse med str\u00f6mkrets inom zon E1, vara f\u00f6rsedd med en urladdningskrets som urladdar kondensatorn till ett f\u00f6r riskomr\u00e5det ofarligt v\u00e4rde. Om urladdningstiden \u00e4r l\u00e4ngre \u00e4n 30 sekunder\nska kapslingen i zon E1 f\u00f6rses med en skylt som anger den tid som m\u00e5ste f\u00f6rflyta efter bortkoppling av sp\u00e4nningen innan kapslingen f\u00e5r \u00f6ppnas.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-de16c31 stk-block-background\" data-block-id=\"de16c31\"><style>.stk-de16c31 {background-color:var(--jok-sixth-color) !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-de16c31:before{background-color:var(--jok-sixth-color) !important;}@media screen and (max-width: 767px){.stk-de16c31 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-de16c31-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a148cdb\" data-v=\"4\" data-block-id=\"a148cdb\"><style>.stk-a148cdb {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-a148cdb {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a148cdb-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a148cdb-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-64463d9\" data-block-id=\"64463d9\"><style>.stk-64463d9 {margin-bottom:30px !important;}.stk-64463d9-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-64463d9 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-64463d9-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9dbe35c\" data-v=\"4\" data-block-id=\"9dbe35c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9dbe35c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9dbe35c-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-ce22bf8\" id=\"elkopplare\" data-block-id=\"ce22bf8\"><h2 class=\"stk-block-heading__text\">Elkopplare<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-0b16af7\" data-block-id=\"0b16af7\"><style>@media screen and (max-width: 1023px){.stk-0b16af7 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Elkopplare ska ha erforderlig slut- och brytf\u00f6rm\u00e5ga f\u00f6r f\u00f6rekommande belastning.\n\nH\u00f6lje p\u00e5 elkopplare som kan avst\u00e5ndsman\u00f6vreras ska vara f\u00f6rreglat med fr\u00e5nskiljare, s\u00e5 att h\u00f6ljet inte kan \u00f6ppnas n\u00e4r elkopplaren \u00e4r sp\u00e4nningssatt. F\u00f6rreglingen kan alternativt ers\u00e4ttas med skylt som anger att h\u00f6ljet ej f\u00e5r \u00f6ppnas n\u00e4r elkopplaren \u00e4r sp\u00e4nningssatt. Med avst\u00e5ndsman\u00f6vrering avses man\u00f6verimpulser som kan vara t ex mekaniska, elektriska, elektrooptiska, pneumatiska, akustiska, magnetiska eller termiska.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ed5ed1b\" data-v=\"4\" data-block-id=\"ed5ed1b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ed5ed1b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ed5ed1b-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-5fddbf8\" data-block-id=\"5fddbf8\"><style>@media screen and (max-width: 1023px){.stk-5fddbf8 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Elkopplare med kontakter i olja f\u00e5r ej anv\u00e4ndas.\n\nElkopplare f\u00f6r str\u00f6mkrets i riskomr\u00e5de ska vara inkopplad i samtliga fasledare.\n\nBetr\u00e4ffande elkopplare f\u00f6r elmaskiner se rubriken Elmaskiner.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-62fb08a stk-block-background\" data-block-id=\"62fb08a\"><style>.stk-62fb08a {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-62fb08a:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-62fb08a {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-62fb08a-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2d30779\" data-v=\"4\" data-block-id=\"2d30779\"><style>.stk-2d30779 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-2d30779 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2d30779-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2d30779-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-324113b\" data-block-id=\"324113b\"><style>.stk-324113b {margin-bottom:30px !important;}.stk-324113b-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-324113b {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-324113b-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4a1264c\" data-v=\"4\" data-block-id=\"4a1264c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4a1264c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4a1264c-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-a6c564a\" id=\"elvarmeapparater-for-rumsuppvarmning\" data-block-id=\"a6c564a\"><h2 class=\"stk-block-heading__text\">Elv\u00e4rmeapparater f\u00f6r rumsuppv\u00e4rmning<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-2eadace\" data-block-id=\"2eadace\"><style>@media screen and (max-width: 1023px){.stk-2eadace {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\"><strong>Elv\u00e4rmefl\u00e4kt (aerotemper)<\/strong><br>Elv\u00e4rmefl\u00e4kt f\u00f6r inbl\u00e5sning i zon E2 eller i f\u00f6rr\u00e5d som inte anv\u00e4nds stadigvarande ska vara utf\u00f6rd och anordnad enligt f\u00f6ljande:<br><br>Elv\u00e4rmefl\u00e4kten ska ha explosionsskyddat utf\u00f6rande motsvarande svensk standard, se SS-EN 60079-14, eller vara utf\u00f6rd enligt g\u00e4llande fordringar f\u00f6r elv\u00e4rmefl\u00e4kt avsedd f\u00f6r utrymmen med f\u00f6rh\u00f6jd brandrisk, se avsnitt 422.3 i Elinstallationsreglerna.<br><br>ANM \u2013 Avfuktningsaggregat d\u00e4r elv\u00e4rmebatteriet inte \u00e4r placerat i inbl\u00e5sningskanalen beh\u00f6ver inte ha utf\u00f6rande enligt ovan.<br><br>Elv\u00e4rmefl\u00e4kten ska vara fast uppst\u00e4lld utanf\u00f6r riskomr\u00e5de. Uppst\u00e4llningsplatsen ska vara skild fr\u00e5n riskomr\u00e5det genom v\u00e4gg utf\u00f6rd i brandteknisk klass l\u00e4gst EI 30 med ytskikt av klass B-s1, d0 (tidigare<br>klass I) p\u00e5 den sida som vetter mot elv\u00e4rmefl\u00e4kten.<br><br>Luften ska tas fr\u00e5n plats d\u00e4r det inte finns n\u00e5gon risk f\u00f6r att den kan inneh\u00e5lla explosiv\u00e4mne, annat br\u00e4nnbart damm eller explosiv gasblandning. Luftintaget ska vara f\u00f6rsett med metalltr\u00e5dsn\u00e4t med 6-8 mm maskvidd.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7853918\" data-v=\"4\" data-block-id=\"7853918\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7853918-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7853918-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-f56e730\" data-block-id=\"f56e730\"><style>@media screen and (max-width: 1023px){.stk-f56e730 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Lufttrumma mellan elv\u00e4rmefl\u00e4kt och inbl\u00e5snings\u00f6ppning ska vara av obr\u00e4nnbart material.<br><br>Inbl\u00e5snings\u00f6ppningen ska vara f\u00f6rsedd med spj\u00e4ll av obr\u00e4nnbart material som automatiskt ska st\u00e4nga d\u00e5 luftstr\u00f6mmen upph\u00f6r.<br><br>Den fr\u00e5n elv\u00e4rmefl\u00e4kten avgivna luftens temperatur b\u00f6r ej vara h\u00f6gre \u00e4n 100 \u00b0<br><br><strong>Annan elv\u00e4rmeapparat<br><\/strong>Elv\u00e4rmeapparat f\u00f6r anv\u00e4ndning i zon E2 eller i f\u00f6rr\u00e5d som inte anv\u00e4nds stadigvarande ska vara fast monterad och fast ansluten och vara s\u00e5 dimensionerad att temperaturen p\u00e5 f\u00f6r ber\u00f6ring \u00e5tkomliga ytor inte<br>\u00f6verstiger 100 \u00b0C. Apparaten ska ha inbyggt \u00f6vertemperaturskydd (katastrofskydd), som efter utl\u00f6sning ej automatiskt \u00e5terinkopplar apparaten.<br><br>Elv\u00e4rmeapparaten ska placeras s\u00e5, att<br><br>&#8211; v\u00e4rmeavgivning inte hindras<br>&#8211; den ej bel\u00e4ggs med damm eller annat stoft<br>&#8211; ovidkommande f\u00f6rem\u00e5l ej placeras p\u00e5 densamma<br>&#8211; den ej uts\u00e4tts f\u00f6r mekanisk \u00e5verkan, t ex p\u00e5k\u00f6rning.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-01ef9cf stk-block-background\" data-block-id=\"01ef9cf\"><style>.stk-01ef9cf {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-01ef9cf:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-01ef9cf {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-01ef9cf-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d0630a1\" data-v=\"4\" data-block-id=\"d0630a1\"><style>.stk-d0630a1 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-d0630a1 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d0630a1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d0630a1-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-24c11ff\" data-block-id=\"24c11ff\"><style>.stk-24c11ff {margin-bottom:30px !important;}.stk-24c11ff-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-24c11ff {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-24c11ff-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a65dbb6\" data-v=\"4\" data-block-id=\"a65dbb6\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a65dbb6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a65dbb6-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-d809180\" id=\"varmekablar-och-liknande-varmeanordningar\" data-block-id=\"d809180\"><h2 class=\"stk-block-heading__text\">V\u00e4rmekablar och liknande v\u00e4rmeanordningar<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-e7eb5da\" data-block-id=\"e7eb5da\"><style>@media screen and (max-width: 1023px){.stk-e7eb5da {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">V\u00e4rmekabel installeras enligt SS 436 47 53 med h\u00e4r angivna \u00e4ndringar eller till\u00e4gg, som ocks\u00e5 till\u00e4mpas f\u00f6r liknande v\u00e4rmeanordningar, t ex v\u00e4rmeband och v\u00e4rmefolie.\n\nANM 1 \u2013 Ytterligare anvisningar f\u00f6r installation av v\u00e4rmekablar i industri finns i SS-EN 60079-30-2 och SS-EN 60519-10.\n\nKraven g\u00e4ller \u00e4ven p\u00e5 v\u00e4rmekabel, installerad utanf\u00f6r zon E1 men avsedd att \u00f6verf\u00f6ra v\u00e4rme till zon E1, t ex f\u00f6r att undvika kondensering i fr\u00e5nluftkanal fr\u00e5n zon E1.\n\nV\u00e4rmekabel f\u00e5r ej installeras i zon E1, zon E3 eller i f\u00f6rr\u00e5d.\n\nV\u00e4rmekabel ska motsvara sj\u00e4lvbegr\u00e4nsande typ och ha metallmantel eller metallsk\u00e4rm med eller utan armering. Metallmantel eller metallsk\u00e4rm ska vara skyddsjordad. Eventuellt f\u00f6rekommande armering ska anslutas till potentialutj\u00e4mningssystemet om s\u00e5dant finns eller till  starkstr\u00f6msanl\u00e4ggningens jordtag.\n\nMed sj\u00e4lvbegr\u00e4nsande v\u00e4rmekabel avses en v\u00e4rmekabel, vars temperatur inte \u00f6verstiger ett givet h\u00f6gsta v\u00e4rde, oavsett l\u00e4ngd och kylf\u00f6rh\u00e5llanden, n\u00e4r den ansluts till en given sp\u00e4nning. Sj\u00e4lvbegr\u00e4nsningen inneb\u00e4r i allm\u00e4nhet att v\u00e4rmeutvecklingen sker i ett ledande resistivt material inbakat mellan tv\u00e5 parallella ledare och d\u00e4r resistiviteten i det ledande resistiva materialet varierar med temperaturen p\u00e5 s\u00e5dant s\u00e4tt att effektutvecklingen minskar vid \u00f6kande temperatur.\n\nV\u00e4rmekabelns metallmantel eller metallsk\u00e4rm ska vara korrosionsskyddad. Korrosionsskyddet kan \u00e5stadkommas antingen genom att metallmanteln eller metallsk\u00e4rmen v\u00e4ljs av korrosionsbest\u00e4ndigt material eller genom att den f\u00f6rses med yttre h\u00f6lje av isolermaterial.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b763d7f\" data-v=\"4\" data-block-id=\"b763d7f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b763d7f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b763d7f-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-0d734a4\" data-block-id=\"0d734a4\"><style>@media screen and (max-width: 1023px){.stk-0d734a4 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">ANM 2 \u2013 Yttre h\u00f6lje av PVC till\u00e5ter i allm\u00e4nhet en h\u00f6gsta drifttemperatur av 90 \u00b0C. Vid h\u00f6gre drifttemperatur kan yttre h\u00f6lje utg\u00f6ras t ex av teflon.\n\nF\u00f6rl\u00e4ggning och \u00e4ndavslutning\nF\u00f6rl\u00e4ggning, skarvning och \u00e4ndavslutning ska g\u00f6ras enligt v\u00e4rmekabelfabrikantens anvisningar och med av denne specificerat tillbeh\u00f6r.\nVid skarvning och \u00e4ndavslutning ska tillses att fukt ej kan tr\u00e4nga in i kabelns isolermaterial.\n\nV\u00e4rmekabel ska f\u00f6rl\u00e4ggas s\u00e5, att den ej uts\u00e4tts f\u00f6r mekanisk p\u00e5k\u00e4nning, t ex om en r\u00f6rledning kan uts\u00e4ttas f\u00f6r r\u00f6relse vid temperaturf\u00f6r\u00e4ndringar.\nVid r\u00f6rskarvar, ventiler och liknande ska v\u00e4rmekabel f\u00f6rl\u00e4ggas s\u00e5, att underh\u00e5ll och reparation underl\u00e4ttas och kan ske utan att v\u00e4rmekabeln skadas.\n\nV\u00e4rmekabel ska anslutas s\u00e5, att kopplingsrum och anslutningsst\u00e4lle ej uts\u00e4tts f\u00f6r skadlig temperatur.\n\nElektriska skydd\nTill gruppledning f\u00f6r v\u00e4rmekabel f\u00e5r inga andra objekt anslutas.\n\nI varje gruppledning ska finnas en jordfelsbrytare vars m\u00e4rkutl\u00f6sningsstr\u00f6m inte \u00f6verstiger 300 mA. Jordfelsbrytarens m\u00e4rkstr\u00f6m (genomg\u00e5ngsstr\u00f6m) ska dimensioneras med h\u00e4nsyn till inkopplingsstr\u00f6mmen och kortslutningsskyddet. Jordfelsbrytarens funktion ska provas med ett tidsintervall av h\u00f6gst 6 m\u00e5nader.\n\nSkyltar\nF\u00f6rutom vid gruppcentral ska vid varje objekt upps\u00e4ttas en skylt som anger att v\u00e4rmekabel f\u00f6r starkstr\u00f6m \u00e4r installerad. Vid objekt med stor utstr\u00e4ckning, t ex r\u00f6rledning, ska skylt finnas dels vid r\u00f6rskarv, ventiler\noch liknande, dels utefter objektet s\u00e5, att avst\u00e5ndet mellan skyltarna \u00e4r h\u00f6gst 25 m. Minst en skylt ska finnas i varje rum.\n\n<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-dcd4e43 stk-block-background\" data-block-id=\"dcd4e43\"><style>.stk-dcd4e43 {background-color:#ffdc2e !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-dcd4e43:before{background-color:#ffdc2e !important;}@media screen and (max-width: 767px){.stk-dcd4e43 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-dcd4e43-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5446bbe\" data-v=\"4\" data-block-id=\"5446bbe\"><style>.stk-5446bbe {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-5446bbe {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5446bbe-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5446bbe-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-b7ca901\" data-block-id=\"b7ca901\"><style>.stk-b7ca901 {margin-bottom:30px !important;}.stk-b7ca901-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-b7ca901 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b7ca901-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f85d4df\" data-v=\"4\" data-block-id=\"f85d4df\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f85d4df-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f85d4df-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-21ff01b\" id=\"strong-sakringar-strong\" data-block-id=\"21ff01b\"><h3 class=\"stk-block-heading__text\"><strong>S\u00e4kringar<\/strong><\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-acdfd1e\" data-block-id=\"acdfd1e\"><style>@media screen and (max-width: 1023px){.stk-acdfd1e {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">S\u00e4kringar f\u00f6r den fasta installationen ska undvikas i zon E1. S\u00e4kringar i industrimaskiner och motsvarande, placerade i zon E1, f\u00e5r s\u00e4ttas in och tas ut endast i sp\u00e4nningsl\u00f6st tillst\u00e5nd. F\u00f6r att uppfylla detta krav kan endera av f\u00f6ljande utf\u00f6randen v\u00e4ljas:<br><br>&#8211; kapslingen, i vilken s\u00e4kringarna \u00e4r placerade, ska vara f\u00f6rreglad s\u00e5, att s\u00e4kringarna blir \u00e5tkomliga endast i sp\u00e4nningsl\u00f6st tillst\u00e5nd och att de \u00e5ter blir sp\u00e4nningsf\u00f6rande f\u00f6rst n\u00e4r kapslingen \u00e4r korrekt sluten<br>&#8211; kapslingen, i vilken s\u00e4kringarna \u00e4r placerade, ska vara f\u00f6rsedd med en skylt som anger att s\u00e4kringarna m\u00e5ste g\u00f6ras sp\u00e4nningsl\u00f6sa med elkopplare innan byte av s\u00e4kringar sker. Elkopplaren ska i detta fall vara placerad intill kapslingen. Av kapslingens skylt ska tydligt framg\u00e5 vilken elkopplare som avses.<br><br>I f\u00f6rsta hand b\u00f6r s\u00e5dana s\u00e4kringar anv\u00e4ndas som f\u00f6rsv\u00e5rar utbyte mot s\u00e4kring med f\u00f6r h\u00f6g m\u00e4rkstr\u00f6m. Om inte dv\u00e4rgbrytare anv\u00e4nds ska s\u00e4kringens storlek anges vid s\u00e4kringsplatsen. Endast s\u00e4kringar tydligt m\u00e4rkta<br>med m\u00e4rkstr\u00f6m f\u00e5r anv\u00e4ndas.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-bb9b541 stk-block-background\" data-block-id=\"bb9b541\"><style>.stk-bb9b541 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-bb9b541:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-bb9b541 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-bb9b541-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6d0f37a\" data-v=\"4\" data-block-id=\"6d0f37a\"><style>.stk-6d0f37a {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-6d0f37a {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6d0f37a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6d0f37a-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-69e9843\" data-block-id=\"69e9843\"><style>.stk-69e9843 {margin-bottom:30px !important;}.stk-69e9843-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-69e9843 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-69e9843-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e04fec2\" data-v=\"4\" data-block-id=\"e04fec2\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e04fec2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e04fec2-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-169724f\" id=\"anslutningsdon\" data-block-id=\"169724f\"><style>.stk-169724f {margin-bottom:30px !important;}.stk-169724f .stk-block-heading__text{font-size:26px !important;}@media screen and (max-width: 1023px){.stk-169724f .stk-block-heading__text{font-size:26px !important;}}<\/style><h2 class=\"stk-block-heading__text\">Anslutningsdon<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-d5530cf\" data-block-id=\"d5530cf\"><style>@media screen and (max-width: 1023px){.stk-d5530cf {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Anslutningsdon i zon E1 f\u00f6r anslutning av fast installerad elutrustning f\u00f6rsedda med intag till\u00e5ts endast f\u00f6r driftstr\u00f6mmar som ej \u00f6verstiger 1 A. De ska vara f\u00f6rsedda med mekanisk sp\u00e4rr, som endast kan avl\u00e4gsnas med hj\u00e4lp av verktyg och som f\u00f6rhindrar att donen kan avl\u00e4gsnas utan att sp\u00e4rren tas bort. Andra uttag och stickproppar till\u00e5ts ej i zon E1.\n\nAnslutningsdon i zon E2 f\u00f6r anslutning av fast installerad elutrustning f\u00f6rsedda med intag ska vara f\u00f6rsedda med mekanisk sp\u00e4rr lika ovan<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1febddc\" data-v=\"4\" data-block-id=\"1febddc\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1febddc-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1febddc-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-4ccf082\" data-block-id=\"4ccf082\"><style>@media screen and (max-width: 1023px){.stk-4ccf082 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Fast installerade uttag i zon E2 och zon E3 som skyddas av s\u00e4kring eller motsvarande \u00f6verstr\u00f6msskydd med h\u00f6gre m\u00e4rkstr\u00f6m \u00e4n 16 A ska vara blockerade.\n\nVid uttag i zon E2 och zon E3 ska finnas anslag som anger f\u00f6rbud mot anslutning av andra bruksf\u00f6rem\u00e5l \u00e4n s\u00e5dana som f\u00e5r anv\u00e4ndas i respektive zon<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-c475e44 stk-block-background\" data-block-id=\"c475e44\"><style>.stk-c475e44 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-c475e44:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-c475e44 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-c475e44-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3a300ed\" data-v=\"4\" data-block-id=\"3a300ed\"><style>.stk-3a300ed {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-3a300ed {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3a300ed-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3a300ed-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-8680f51\" data-block-id=\"8680f51\"><style>.stk-8680f51 {margin-bottom:30px !important;}.stk-8680f51-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-8680f51 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-8680f51-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1cf5bc5\" data-v=\"4\" data-block-id=\"1cf5bc5\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1cf5bc5-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1cf5bc5-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-060b05d\" id=\"ljusarmaturer-natanslutna-handlampor-signallampor\" data-block-id=\"060b05d\"><style>.stk-060b05d {margin-bottom:30px !important;}.stk-060b05d .stk-block-heading__text{font-size:26px !important;}@media screen and (max-width: 1023px){.stk-060b05d .stk-block-heading__text{font-size:26px !important;}}<\/style><h3 class=\"stk-block-heading__text\">Ljusarmaturer, n\u00e4tanslutna handlampor, signallampor<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-15fe588\" data-block-id=\"15fe588\"><style>@media screen and (max-width: 1023px){.stk-15fe588 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Ljusk\u00e4lla ska skyddas av kupa. Vid risk f\u00f6r mekanisk \u00e5verkan ska kupan vara av okrossbart material eller f\u00f6rsedd med skyddsgaller. Handlampa ska vara f\u00f6rsedd med skyddsgaller om inte kupan \u00e4r av okrossbart material.\n\nLjusk\u00e4llan ska v\u00e4ljas med h\u00e4nsyn till den sp\u00e4nning, effekt, frekvens och lampdimension som f\u00f6rem\u00e5let \u00e4r konstruerat f\u00f6r eller m\u00e4rkt med, s\u00e5 att otill\u00e5ten temperaturstegring eller annan risk inte uppst\u00e5r.\n\nANM \u2013 Det b\u00f6r observeras att den angivna lampeffekten endast g\u00e4ller f\u00f6r den sp\u00e4nning f\u00f6r vilken f\u00f6rem\u00e5let \u00e4r utf\u00f6rt.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-12af49a\" data-v=\"4\" data-block-id=\"12af49a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-12af49a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-12af49a-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-4ecf0bb\" id=\"bruksforemal-med-egen-stromkalla\" data-block-id=\"4ecf0bb\"><h3 class=\"stk-block-heading__text\">Bruksf\u00f6rem\u00e5l med egen str\u00f6mk\u00e4lla<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-3965feb\" data-block-id=\"3965feb\"><style>@media screen and (max-width: 1023px){.stk-3965feb {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Batteribyte ska ske utanf\u00f6r zon E1.\n\nLjusk\u00e4lla i handlampa och pannlampa ska skyddas av kupa.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-de0516b stk-block-background\" data-block-id=\"de0516b\"><style>.stk-de0516b {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-de0516b:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-de0516b {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-de0516b-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5ea751d\" data-v=\"4\" data-block-id=\"5ea751d\"><style>.stk-5ea751d {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-5ea751d {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5ea751d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5ea751d-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-3186d14\" data-block-id=\"3186d14\"><style>.stk-3186d14 {margin-bottom:30px !important;}.stk-3186d14-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-3186d14 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-3186d14-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3553465\" data-v=\"4\" data-block-id=\"3553465\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3553465-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3553465-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-26add4b\" id=\"flyttbara-apparater\" data-block-id=\"26add4b\"><style>.stk-26add4b {margin-bottom:30px !important;}.stk-26add4b .stk-block-heading__text{font-size:26px !important;}@media screen and (max-width: 1023px){.stk-26add4b .stk-block-heading__text{font-size:26px !important;}}<\/style><h2 class=\"stk-block-heading__text\">Flyttbara apparater<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-68c075a\" data-block-id=\"68c075a\"><style>@media screen and (max-width: 1023px){.stk-68c075a {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Apparat som omv\u00e4xlande kan anv\u00e4ndas i olika zoner ska vara godk\u00e4nd f\u00f6r de zoner i vilka den kan anv\u00e4ndas.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-43ec0c3 stk-block-background\" data-block-id=\"43ec0c3\"><style>.stk-43ec0c3 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-43ec0c3:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-43ec0c3 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-43ec0c3-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-96d057f\" data-v=\"4\" data-block-id=\"96d057f\"><style>.stk-96d057f {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-96d057f {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-96d057f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-96d057f-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-5d14d33\" data-block-id=\"5d14d33\"><style>.stk-5d14d33 {margin-bottom:30px !important;}.stk-5d14d33-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-5d14d33 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-5d14d33-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d6ea7b8\" data-v=\"4\" data-block-id=\"d6ea7b8\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d6ea7b8-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d6ea7b8-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-064f5e1\" id=\"klimatskap\" data-block-id=\"064f5e1\"><style>.stk-064f5e1 {margin-bottom:30px !important;}.stk-064f5e1 .stk-block-heading__text{font-size:26px !important;}@media screen and (max-width: 1023px){.stk-064f5e1 .stk-block-heading__text{font-size:26px !important;}}<\/style><h2 class=\"stk-block-heading__text\">Klimatsk\u00e5p<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-a8c0976\" data-block-id=\"a8c0976\"><style>@media screen and (max-width: 1023px){.stk-a8c0976 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">F\u00f6r klimatsk\u00e5p g\u00e4ller \u00f6vriga avsnitt i denna standard med h\u00e4r angivna \u00e4ndringar eller till\u00e4gg.\n\nMed klimatsk\u00e5p avses flyttbart sk\u00e5p f\u00f6r torkning, uppv\u00e4rmning eller annan konditioneringsbehandling och som har en inv\u00e4ndig f\u00f6rvaringsvolym av h\u00f6gst 1 m3. F\u00f6r klimatanordning med st\u00f6rre f\u00f6rvaringsvolym \u00e4n 1 m3, till\u00e4mpas \u00f6vriga avsnitt i denna standard.\n\nKlimatsk\u00e5p f\u00e5r inte placeras i zon E1. Hantering av explosiv vara eller explosiv\u00e4mne i samband med konditioneringen f\u00e5r dock i sig resultera i zon E1 i och utanf\u00f6r klimatsk\u00e5pets f\u00f6rvaringsutrymme.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d68ff44\" data-v=\"4\" data-block-id=\"d68ff44\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d68ff44-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d68ff44-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-ff176fb\" data-block-id=\"ff176fb\"><style>@media screen and (max-width: 1023px){.stk-ff176fb {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Klimatsk\u00e5p ska f\u00f6retr\u00e4desvis vara fast anslutet. Eventuellt intag p\u00e5 klimatsk\u00e5pet ska vara utf\u00f6rt enligt avsnitt Anslutningsdon. Anslutningsdosa i den fasta installationen ska f\u00f6reg\u00e5s av en allpolig, handman\u00f6vrerad, mekanisk elkopplare. Elkopplare f\u00e5r inte finnas i anslutningskabeln. P\u00e5 klimatsk\u00e5pets framsida eller p\u00e5 annan l\u00e4mplig, v\u00e4l synlig plats ska finnas en signallampa som indikerar tillslagen sp\u00e4nning.\n\nKlimatsk\u00e5pet ska ge en s\u00e5dan temperaturf\u00f6rdelning i f\u00f6rvaringsutrymmet att lokal \u00f6verhettning undviks<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-3597796 stk-block-background\" data-block-id=\"3597796\"><style>.stk-3597796 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-3597796:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-3597796 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-3597796-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1ef09d0\" data-v=\"4\" data-block-id=\"1ef09d0\"><style>.stk-1ef09d0 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-1ef09d0 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1ef09d0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1ef09d0-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-b15c4f0\" data-block-id=\"b15c4f0\"><style>.stk-b15c4f0 {margin-bottom:30px !important;}.stk-b15c4f0-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-b15c4f0 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b15c4f0-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-bc358c3\" data-v=\"4\" data-block-id=\"bc358c3\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-bc358c3-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-bc358c3-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-204006b\" id=\"temperaturovervakning\" data-block-id=\"204006b\"><style>.stk-204006b {margin-bottom:30px !important;}.stk-204006b .stk-block-heading__text{font-size:26px !important;}@media screen and (max-width: 1023px){.stk-204006b .stk-block-heading__text{font-size:26px !important;}}<\/style><h2 class=\"stk-block-heading__text\">Temperatur\u00f6vervakning<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b4796c2\" data-block-id=\"b4796c2\"><style>@media screen and (max-width: 1023px){.stk-b4796c2 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Klimatsk\u00e5pet ska vara f\u00f6rsett med driftreglerorgan, t ex drifttermostat, som inte medger h\u00f6gre inst\u00e4llning av arbetstemperatur \u00e4n som motsvarar halva ant\u00e4ndningstemperaturen (i \u00b0C) f\u00f6r det explosiv\u00e4mne f\u00f6r vilket\nklimatsk\u00e5pet \u00e4r avsett. Driftreglerorganet ska ge en noggrannhet i temperaturinst\u00e4llning av minst \u00b1 2 K.\n\nKlimatsk\u00e5pet ska ha en utifr\u00e5n l\u00e4tt avl\u00e4sbar temperaturm\u00e4tare, som visar temperaturen p\u00e5 det varmaste st\u00e4llet i f\u00f6rvaringsutrymmet. Temperaturm\u00e4taren f\u00e5r inte placeras p\u00e5 d\u00f6rren till f\u00f6rvaringsutrymmet.\n\nEn temperaturbegr\u00e4nsare (katastrofskydd) ska finnas, som ger signal och automatiskt fr\u00e5nkopplar v\u00e4rmek\u00e4llan vid h\u00f6gst 15 K \u00f6ver den vid varje tillf\u00e4lle inst\u00e4llda arbetstemperaturen.\n\nTemperaturbegr\u00e4nsare ska om m\u00f6jligt inkopplas i huvudkrets. Om temperaturbegr\u00e4nsare placeras i man\u00f6verkrets ska den p\u00e5verka ett separat brytorgan i huvudkretsen.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-164fb30 stk-block-background\" data-block-id=\"164fb30\"><style>.stk-164fb30 {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-164fb30:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-164fb30 {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-164fb30-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e132db4\" data-v=\"4\" data-block-id=\"e132db4\"><style>.stk-e132db4 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-e132db4 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e132db4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e132db4-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-8855626\" data-block-id=\"8855626\"><style>.stk-8855626 {margin-bottom:30px !important;}.stk-8855626-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-8855626 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-8855626-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e13bd6e\" data-v=\"4\" data-block-id=\"e13bd6e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e13bd6e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e13bd6e-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-ab15ca9\" id=\"utforande-av-reglerorgan-och-reglerkretsar\" data-block-id=\"ab15ca9\"><style>.stk-ab15ca9 {margin-bottom:30px !important;}.stk-ab15ca9 .stk-block-heading__text{font-size:26px !important;}@media screen and (max-width: 1023px){.stk-ab15ca9 .stk-block-heading__text{font-size:26px !important;}}<\/style><h3 class=\"stk-block-heading__text\">Utf\u00f6rande av reglerorgan och reglerkretsar<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-0f69677\" data-block-id=\"0f69677\"><style>@media screen and (max-width: 1023px){.stk-0f69677 {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\">Driftreglerorgan och temperaturbegr\u00e4nsare ska vara skyddade mot mekanisk \u00e5verkan och obeh\u00f6rig \u00e4ndring av inst\u00e4llt v\u00e4rde. Temperaturbegr\u00e4nsare ska antingen vara placerad i utrymme som \u00e4r \u00e5tkomligt endast med\nhj\u00e4lp av verktyg eller nyckel, vara plomberbar eller skyddad p\u00e5 annat betryggande s\u00e4tt.\n\nUtl\u00f6st temperaturbegr\u00e4nsare f\u00e5r inte automatiskt \u00e5terinkoppla v\u00e4rmek\u00e4llan.\nStr\u00f6mkretsen f\u00f6r temperaturbegr\u00e4nsaren ska vara oberoende av str\u00f6mkretsen f\u00f6r driftreglerorganet.\n\nReglerkretsar f\u00e5r endast inneh\u00e5lla bryt- och slutorgan, t ex hermetiskt slutna kvicksilver- eller tungelementkontakter, som inte ger \u00f6ppna gnistor vid brytning eller slutning av str\u00f6mkretsen.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-8700cf1\" data-v=\"4\" data-block-id=\"8700cf1\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-8700cf1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-8700cf1-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-3fc118d\" id=\"ventilation\" data-block-id=\"3fc118d\"><h3 class=\"stk-block-heading__text\">Ventilation<\/h3><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-5403c8c\" data-block-id=\"5403c8c\"><p class=\"stk-block-text__text\">F\u00f6r klimatsk\u00e5p med naturlig ventilation ska elv\u00e4rmek\u00e4llan vara s\u00e5 utf\u00f6rd och placerad att damm, \u00e5nga, kondensat eller sublimat fr\u00e5n explosiv\u00e4mne inte kan avs\u00e4ttas p\u00e5 denna.<br><br>F\u00f6r klimatsk\u00e5p med mekanisk ventilation f\u00e5r endast friskluft anv\u00e4ndas. Friskluft ska tas fr\u00e5n plats som inte kan inneh\u00e5lla damm, \u00e5nga, kondensat eller sublimat fr\u00e5n explosiv\u00e4mne. Elv\u00e4rmek\u00e4llan f\u00e5r endast kunna vara inkopplad n\u00e4r den mekaniska ventilationen \u00e4r ig\u00e5ng.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-ae3776a stk-block-background\" data-block-id=\"ae3776a\"><style>.stk-ae3776a {background-color:#f5f5f5 !important;padding-top:80px !important;padding-bottom:80px !important;margin-bottom:0px !important;}.stk-ae3776a:before{background-color:#f5f5f5 !important;}@media screen and (max-width: 767px){.stk-ae3776a {padding-top:60px !important;padding-bottom:60px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ae3776a-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-dd9beb2\" data-v=\"4\" data-block-id=\"dd9beb2\"><style>.stk-dd9beb2 {max-width:1024px !important;min-width:auto !important;margin-right:auto !important;margin-left:auto !important;}@media screen and (max-width: 1023px){.stk-dd9beb2 {max-width:90% !important;min-width:auto !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-dd9beb2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-dd9beb2-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-2d51515\" data-block-id=\"2d51515\"><style>.stk-2d51515 {margin-bottom:30px !important;}.stk-2d51515-column{--stk-columns-spacing:0px !important;--stk-column-gap:60px !important;}@media screen and (max-width: 767px){.stk-2d51515 {margin-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-2d51515-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2fafc88\" data-v=\"4\" data-block-id=\"2fafc88\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2fafc88-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2fafc88-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-6aa396a\" data-block-id=\"6aa396a\"><style>@media screen and (max-width: 1023px){.stk-6aa396a {margin-bottom:30px !important;}}<\/style><p class=\"stk-block-text__text\"><br><br>SEK Svensk Elstandard<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3370513\" data-v=\"4\" data-block-id=\"3370513\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3370513-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3370513-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>SEK Svensk Elstandard<\/p>\n","protected":false},"featured_media":2396,"template":"","meta":{"_acf_changed":false},"kunskapsbankskategori":[10],"class_list":["post-2394","kunskapsbankinlagg","type-kunskapsbankinlagg","status-publish","has-post-thumbnail","hentry","kunskapsbankskategori-industri"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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