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IEC 60335-2-80 cl 22.2/ g0 f; a' L0 R
For stationary appliances, means shall be provided to ensure all-pole disconnection from the supply mains. Such means shall be one of the following:
1 G* p. z3 W: `6 }4 |- a supply cord fitted with a plug;% z3 M% r/ c% c! K" ]) O
- a switch complying with 24.3;. K, C8 f2 y* R( I
- a statement in the instructions that a disconnecton incorporated in the fixed wiring is to be provided;
/ ~ `7 a5 T( q2 i- an appliance inlet.$ ~1 ]% R" A h% j3 X1 p
4 U' j: h, h9 |; j" S5 s+ pSingle-pole switches, and single-pole protective devices that disconnect heating elements from the supply mains, in single-phase,permanently connected class I appliances shall be connected to the phase conductor.$ a# D8 S% ]( T0 Z( W
compliance is checked by inspection.
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% B5 a( Q- L- K0 K8 B9 C家用吊扇上装的只有单极拉线开关,墙上没有装控制风扇的开关,请问这种结构合格吗? |
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