60335-2-40 空调 条款22.110

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广东安规检测
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如题， 22.110 该如何理解？

, M- e  j' z. O! C! w% e; }22.110 Non-self-resetting thermal cut-outs designed to be replaced after their operation
shall open the circuit in the intended manner without short-circuiting live parts of different
potential and without causing live parts to come into contact with the enclosure.
+ m1 m, G' H1 o3 DCompliance is checked by the following test.
The appliance is operated five times, each time with a new non-self-resetting thermal cutout,
any other thermally operated control devices being short-circuited.
1 B: x. _$ A! Z" w# C& F0 f) DEach time, the thermal cut-out shall operate appropriately.
& O' V) F# o" d5 a0 _+ U7 TDuring the test, the enclosure of the appliance is connected to earth through a 3 A fuse; this
, J' t" {+ o4 }; D* Rfuse shall not blow.
After this test, the supplementary heating elements shall withstand an electric strength test as
) C) E! `% B4 T( `specified in 16.3.

tarry

应该是如果失效控温元件，热熔断器能即时断开，3A电流保险丝不能断开，且耐压能过。这个测试要做5次。