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看了一下英文原文,0 p3 `# T/ C0 C6 k; S) u/ M
The values specified above are doubled if all controls have an off position in all poles. They are also doubled if6 S# Y+ U, J8 D2 Z6 H' a( l0 E
& O$ P1 L& P: r, F. S– the appliance has no control other than a thermal cut-out, or# \# x4 f& m7 I0 ^% O6 M
– all thermostats, temperature limiters and energy regulators do not have an off position, or
T7 D' A Z- z. `2 O, ~: D4 ]– the appliance has radio interference filters. In this case the leakage current with the filter disconnected shall not exceed the limits specified.
$ j; ?8 x j0 n( j. D8 \. ~
4 W6 M4 s5 _# y% j" S同样困惑。。。等待高手来解答。。。 |
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