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IEC 60335-2-80 cl 22.2
. T* |" t0 x+ T0 R) jFor stationary appliances, means shall be provided to ensure all-pole disconnection from the supply mains. Such means shall be one of the following:2 S7 ^7 x" `8 S# O& d5 C
- a supply cord fitted with a plug;
. A( i+ r/ F1 A, A2 [8 R( i6 ]- a switch complying with 24.3;
+ u4 v& D# K" S- a statement in the instructions that a disconnecton incorporated in the fixed wiring is to be provided;
4 c3 h% K' l3 n3 V- an appliance inlet.
- M7 Q/ y9 N W s; \5 c! d
" @& j w" M" {& w/ xSingle-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.
% k, m, b3 ?) T# _0 |compliance is checked by inspection.
) Q% O, S; @% g* a
& b! y) z. `$ T" O3 y5 v/ t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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