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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。
8 u V* A2 @. |( w/ F如果是VDR跨接在mains-earhing,那么:3 x, p6 Z1 i' S8 u/ _8 `; g
Varistors between mains and protective earth:
. N( J; E5 |# f1 k
- C3 |2 C3 g( Z; T% a: d1.For pluggable equipment, type A:
; q4 M" c( |6 b IAccepted by all countries (when the varistor is separately certified) except Austria, Belgium, Denmark, Germany, Finland, Norway, Sweden, The United Kingdom
7 _4 k+ d4 g+ y' \; ^/ I; U' l9 P3 j1 t: v2 d) \$ h8 D6 X- l' N5 H
2. For pluggable equipment, type B and permanently connected equipment connected to protective earth: # v" W! D1 G2 U
Accepted by all countries (when the varistor is separately certified) |
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