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8.1.4 An accessible part is not considered to be live if9 J5 A) O4 V( b7 M( @( [
– the part is supplied at safety extra-low voltage, provided that
5 B# n, ~3 i- a0 s- x5 @4 x5 q/ T• for a.c., the peak value of the voltage does not exceed 42,4 V,
% W' t' F+ v& Z" a& H• for d.c., the voltage does not exceed 42,4 V,
( X, ^9 I% Q3 W( m+ s( Z: G% dor
2 l1 ?6 \1 h9 _) v, {5 S5 y4 x– the part is separated from live parts by protective impedance.7 J+ e2 ` Z' P4 u
– #for voltages having a peak value over 15 kV, the energy in the discharge shall not
4 p( |* R+ L( S& o' Fexceed 350 mJ.
8 x# e. a3 `$ D# t) G* P/ M1 G应该不算III类电器 但是应该可以算是安全的 |
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