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18.1.6 The luminaire shall be subjected, without breakdown, to a voltage of 1200 V ac, for a duration of; _* A; C5 s/ j( z5 S& q
1 s, between:
$ r1 B' [- w' k- a7 ^! x' P4 I3 O% ](a) primary wiring and accessible non-current-carrying metal parts that can become energized;$ h$ Q* h7 ~+ R- A
and8 C1 e. Q j' |1 o4 v2 ], J, u& O, {# L
(b) primary wiring and accessible uninsulated live parts in the secondary circuit of an isolating. q; _0 g& ~+ @; K5 M# R( @9 X
transformer rated for a maximum open circuit voltage of 30 V rms or 42.4 V peak.5 p9 c- C9 l, v/ u7 @ p
2 ~1 x6 u) X2 r8 T' Z5 ?
根据1598工厂测试要求, 可是产品没有金属,也没地线,是不是可以不用打高压? |
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