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看了一下英文原文,
) `9 r6 g9 E7 [ }The values specified above are doubled if all controls have an off position in all poles. They are also doubled if
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3 f/ O, N& i/ d% W" j3 f" g– the appliance has no control other than a thermal cut-out, or5 y4 e. ^+ V% h4 D. ^& q
– all thermostats, temperature limiters and energy regulators do not have an off position, or P! u" ?. v8 N4 W; L
– the appliance has radio interference filters. In this case the leakage current with the filter disconnected shall not exceed the limits specified." Q' W- e' r7 L
0 U1 \. O1 Q2 A+ V; ~ z- ]同样困惑。。。等待高手来解答。。。 |
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