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2.4.4 CONDUCTIVELY CONNECTED TO THE MAINS) U; B! P' R5 H
electrical connection with the MAINS in such a way that a connection through a resistance of 2 000 W to
8 t& ~; u2 g% Z, D; y- seither pole of the MAINS causes in that resistance a permanent current greater than 0,7 mA (peak), the
/ x9 l& V- c# T5 ?2 P& C. Dapparatus not being connected to earth0 o% E9 ]( Z- q( }' J: \
1 @- s5 }4 r& |% [) r2.4.3 DIRECTLY CONNECTED TO THE MAINS! f: i% U Z4 B; ~8 W$ X" a
electrical connection with the MAINS in such a way that a connection to either pole of the MAINS causes in
4 ]$ j9 ~9 t L. G$ q1 G4 |7 |that connection a permanent current equal to or greater than 9 A, protective devices in the apparatus
4 o. ^1 {5 ^ Q, K/ I) Nbeing not short-circuited
9 r, S6 U# M$ e8 o3 z! A6 a
7 p6 a5 y5 p; n! ~4 b( dUL60065 2.4.3, 2.4.4 怎么理解? 能否给个实例讲解下
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