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8.1.4 An accessible part is not considered to be live if
! G5 @- ?5 t) C! G) ^– the part is supplied at safety extra-low voltage, provided that
: Z2 U& V( D, v! ~ r• for a.c., the peak value of the voltage does not exceed 42,4 V,
2 h) X0 ^* W2 l. y2 M' }• for d.c., the voltage does not exceed 42,4 V,0 F0 i) V1 j! Z, i
or
, `: ^$ i# b: C4 s6 a1 R– the part is separated from live parts by protective impedance.
' E1 Z% K& H, R– #for voltages having a peak value over 15 kV, the energy in the discharge shall not7 M) k# `4 g7 o- m. v) Z9 L/ R
exceed 350 mJ.
@" c1 j& t5 P" \% ~" x6 m应该不算III类电器 但是应该可以算是安全的 |
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