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Abnormal Operation 只是电子元器件开路短路, 输入和输出反接不算!+ t5 A; I( a' I l' [# i( X
! q- R a. j% }+ T5 u. k, W2 k( O) t测试重点是这个:, {0 \7 o" t9 |9 H
* v0 _) P1 x7 ^( O( E34.5 If normal operation of the supervisory circuit after abnormal operation provides an indication of proper functioning of the appliance leakage-current interrupter, the device shall be capable of complying with the applicable provisions of 27.1 – 27.3.
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! N3 o& p, m6 a8 ]+ a如果电子元器件开路短路后, 如果按下 reset 没异常, 再按下 test,
9 b3 Z x/ _1 s6 X1. 如果没法 trip, 则合格,
% m1 Z2 O* l' J- b2. 如果 ALCI 能够正常 trip, 则必须通过 27.1 – 27.3 测试$ ^ U+ d$ B* ^7 L( i2 k
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测试重点是当有零件损坏时, supervisory circuit 不可误导用家!: q* Q5 n( J8 h, ~" A
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