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IEC 60335-2-80 cl 22.2
5 p" Z' F$ H* }$ J9 [$ p& iFor stationary appliances, means shall be provided to ensure all-pole disconnection from the supply mains. Such means shall be one of the following:
. f* C9 s1 y2 [; d+ O7 d1 D- a supply cord fitted with a plug;
, }7 S% b1 \' D, v5 t% y- a switch complying with 24.3;
$ Q- { F- q; [* o5 E; W! {. V6 J- a statement in the instructions that a disconnecton incorporated in the fixed wiring is to be provided;1 |& I. l: i% f1 O4 k- B
- an appliance inlet.3 B6 k$ F" M, F+ r) d: |
- u7 [: t, k! f4 c- b! e! J4 i0 k
Single-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.: |: E7 t; W: R, k+ S0 O
compliance is checked by inspection.
5 M U" s2 o' B4 n4 d! M
- O, V! L1 A5 ?7 O7 S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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