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EN60335-2-21中22.106也是这样描述的,不过按照thermal cut-out的定义,开关上的漏电保护开关肯定不能算作热熔断器器,同时即使退一步说,它也不与24.2冲突,24.2的要求并非说软线上面不能有开关,EN60335-1中原句如此描述:
' b7 l% M' {$ Q1 i- S1 f24.2 Appliances shall not be fitted with) C w g. x j' c c. f9 r
– switches or automatic controls in flexible cords;* l8 N: i5 f% `* Z
– devices that cause the protective device in the fixed wiring to operate in the event of 1 a- F4 j* a i( |6 {
a fault in the appliance;4 P1 {: |/ E8 U \# F. `9 z
– thermal cut-outs that can be reset by a soldering operation.5 g) ]$ ^! Y) _- _$ D+ k
NOTE The use of solder having a melting point at least 230 °C is allowed.
5 ^, w0 ]2 X- f8 y" R7 NCompliance is checked by inspection.( u- _" ~8 y" S* c1 @
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它的意思应该表示器具上不能使用这样的元件,在它失效时不能引起固定布线上保护装置动作,
5 s, [3 n( U9 v4 Y5 X并非是软线上;
# k/ Q/ m% V/ V$ G
- _" q8 x' Y9 @3 g" h' T/ }所以至于LZ的那个器具是否有全极断开的热熔断器,还得去核查,也许它本身并没有。 |
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