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8.1.4 An accessible part is not considered to be live if
6 {; z% n6 `/ `/ H– the part is supplied at safety extra-low voltage, provided that. [# D) u4 w) ^
• for a.c., the peak value of the voltage does not exceed 42,4 V,5 Q: q; |" L4 |
• for d.c., the voltage does not exceed 42,4 V,, [4 k; B0 p% [1 t( [& \) E8 B
or
. S/ S' i) y- F" G– the part is separated from live parts by protective impedance.7 z- F- Y% g. Y; c% r- q# p
– #for voltages having a peak value over 15 kV, the energy in the discharge shall not0 o* r( q0 `7 ^$ T+ q; C" P. N
exceed 350 mJ.) K6 u" a( X& F
应该不算III类电器 但是应该可以算是安全的 |
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