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8.1.4 An accessible part is not considered to be live if
/ X( \' }- |1 ?2 V# t1 c– the part is supplied at safety extra-low voltage, provided that$ u' \, `0 @' {
• for a.c., the peak value of the voltage does not exceed 42,4 V,
3 ?" ~) K) ~0 v J) g• for d.c., the voltage does not exceed 42,4 V,! Z3 j8 E/ E4 o3 V; N$ B
or
* K+ \ [& W! B d, W& S+ W– the part is separated from live parts by protective impedance.& z& Z* k8 J0 b* w& J |
– #for voltages having a peak value over 15 kV, the energy in the discharge shall not
( j6 G5 I; z6 iexceed 350 mJ.
6 w- f! K/ ~2 D! }! V1 P: \/ j& P- A应该不算III类电器 但是应该可以算是安全的 |
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