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8.1.4 An accessible part is not considered to be live if- K/ l4 R0 ^+ z9 L8 x3 b
– the part is supplied at safety extra-low voltage, provided that
3 z1 n! e) s; [/ s8 |• for a.c., the peak value of the voltage does not exceed 42,4 V,) d. D- | i1 t3 F& o/ G
• for d.c., the voltage does not exceed 42,4 V,
, Y& T: h- ~, L% b! A) _( Nor
" |1 H; o, _% Q* F/ _– the part is separated from live parts by protective impedance.
+ I: g6 F( |4 O: n- ~3 y– #for voltages having a peak value over 15 kV, the energy in the discharge shall not
/ b. |3 t. G0 h6 K! T0 {' Bexceed 350 mJ.
: Z) K& B# ?; S9 s8 @* d应该不算III类电器 但是应该可以算是安全的 |
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