|
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:. z- F; s/ }6 {2 E
24.2 Appliances shall not be fitted with! _7 _9 Q9 w5 d P; v8 m1 f
– switches or automatic controls in flexible cords;% W6 j0 f# ^; f! D" Q4 U6 o
– devices that cause the protective device in the fixed wiring to operate in the event of ) }; b) q5 c8 e; }* o
a fault in the appliance;
5 n" H: N$ v5 h/ s- c3 I$ c– thermal cut-outs that can be reset by a soldering operation.( f7 C8 j: p+ X
NOTE The use of solder having a melting point at least 230 °C is allowed.
# v* ~/ n! P( C: r8 MCompliance is checked by inspection.
( q% O6 q: E( P- n, `' p' c- B% {& M: }4 W, C8 R
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,
$ D, B) D) `# f: J并非是软线上;" W' h1 O) O" _4 Z0 z Z
8 x+ O0 B! `* o# p# o" V" u% I- w" i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。 |
|