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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:
m1 ]2 c0 q. N$ H- m24.2 Appliances shall not be fitted with+ v9 `' Q! V) }# H! I, H+ e0 M
– switches or automatic controls in flexible cords;! [" v& l: U3 O( ~
– devices that cause the protective device in the fixed wiring to operate in the event of & e" W! u9 i. O: D# B# u
a fault in the appliance;* G& ?2 u% I2 u4 L
– thermal cut-outs that can be reset by a soldering operation.
# W# C) n) g8 ?NOTE The use of solder having a melting point at least 230 °C is allowed.
g- _" @: e3 B! ~Compliance is checked by inspection.# U& P2 v6 g+ C! a1 X9 s/ p
- W9 |) E: V$ p" u$ Q5 @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,7 R! I# |1 @8 r
并非是软线上;, ^+ d6 x7 S- |# N& Z% v B( P
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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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