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不好意思刚少写了个0; ?) [+ f) j( h( P
那家电里有
. Z6 k* f4 {) c' P o* LThe high-voltage source used for the test is to be capable of supplying a short circuit current$ d* {* j: ~. k. U$ `- F* K
Is between the output terminals after the output voltage has been adjusted to the appropriate
; c% T5 L& l; q( f4 @: itest voltage. The overload release of the circuit is not to be operated by any current below the
% X6 u, F" b, A. Atripping current Ir. The values of Is and Ir are given in Table 5 for various high-voltage N; K9 f9 R( V9 {, ~, c/ a
sources."
1 T* D [5 P4 ?7 U: zIs有要求200mA怎么解释 |
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