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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:
8 ~! K: K: C, Y2 q( u- A1 ^* Y1 o24.2 Appliances shall not be fitted with
1 I/ d( c E9 ^– switches or automatic controls in flexible cords;
4 N1 u& k) ~3 [) W1 K' v– devices that cause the protective device in the fixed wiring to operate in the event of 2 p- ~7 t' t' N5 T4 v% S: }0 \, P* K) }
a fault in the appliance;
0 n- V/ ^# f3 \: X' w& E– thermal cut-outs that can be reset by a soldering operation.
5 V) t& F4 l+ X% t4 w! [+ ] oNOTE The use of solder having a melting point at least 230 °C is allowed.
* a6 N% z7 P* l1 `0 LCompliance is checked by inspection.
. L" m& N& x6 H. j( \0 F' t& j" N9 S1 R; N# Z k; s/ n& P
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,) L. ]8 T' I/ M- C3 o& x
并非是软线上;. a2 s% `8 g* {! z2 n0 z( \
3 O6 f8 U, P, A6 o2 F A* a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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