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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 ~) j4 o4 E6 e6 r& V. ^9 K如果是VDR跨接在mains-earhing,那么:
0 e |- L7 L9 C; E8 vVaristors between mains and protective earth:! P- ]6 Q2 L- @6 W7 L* R9 }, `
! v: `/ c- u; ?4 J/ L1.For pluggable equipment, type A:3 e m7 L* r7 l6 r3 z- m, b7 O
Accepted by all countries (when the varistor is separately certified) except Austria, Belgium, Denmark, Germany, Finland, Norway, Sweden, The United Kingdom
, c- W" ]) Y3 E% c
0 t1 k9 U) b3 L- W; c1 }2. For pluggable equipment, type B and permanently connected equipment connected to protective earth: , P J3 Y2 f) i1 L8 o1 N
Accepted by all countries (when the varistor is separately certified) |
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