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大家不要吵啦,看看OSM决议,只要是单独认证的就可以跨接在L-N之间,不管fuse前还是fuse后。
6 c0 N8 c, _) P2 t如果是VDR跨接在mains-earhing,那么:" @! a: ?$ a/ A% D! x
Varistors between mains and protective earth:% u& |" ?; H9 C( L% d! y. ?' C1 U
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1.For pluggable equipment, type A:+ J& R0 G- O5 J+ g. Y
Accepted by all countries (when the varistor is separately certified) except Austria, Belgium, Denmark, Germany, Finland, Norway, Sweden, The United Kingdom
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2. For pluggable equipment, type B and permanently connected equipment connected to protective earth:
9 o' P5 R% H- F( F0 mAccepted by all countries (when the varistor is separately certified) |
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