|
|
8.1.4 An accessible part is not considered to be live if) ]0 C& N% q; K5 k
– the part is supplied at safety extra-low voltage, provided that
/ I R- _* I, k4 |' e• for a.c., the peak value of the voltage does not exceed 42,4 V,
) _2 b# E% E" Y/ v! q: Q" F' l3 q c; C• for d.c., the voltage does not exceed 42,4 V,
" W W6 A v. E+ D U& cor9 Z9 W- f! Z/ `! c6 P
– the part is separated from live parts by protective impedance.; D, K3 Z- s7 D/ V0 h
– #for voltages having a peak value over 15 kV, the energy in the discharge shall not6 D$ Z! B; v0 O
exceed 350 mJ.
# r3 \- A: s, u, V" M) ~$ ?应该不算III类电器 但是应该可以算是安全的 |
|