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8.1.4 An accessible part is not considered to be live if9 s0 e! B5 O! K0 S/ M5 O: i
– the part is supplied at safety extra-low voltage, provided that* E( x% U; F( ?+ [, I' l5 g. d
• for a.c., the peak value of the voltage does not exceed 42,4 V," f1 X; P+ p' |7 D0 Z- _( Z$ P
• for d.c., the voltage does not exceed 42,4 V,7 } Q& T5 y* m% Z# u
or
; k" p- J" T- Q; T: C– the part is separated from live parts by protective impedance.
1 p5 _* M) C3 }0 y6 i6 \ a– #for voltages having a peak value over 15 kV, the energy in the discharge shall not. V x0 K, W, g9 y, x v
exceed 350 mJ.# S) o' a: `, D0 N- v$ [( O
应该不算III类电器 但是应该可以算是安全的 |
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