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首先第一个问题,热熔体(温度保险丝)是不是非自复位热断路器?5 L' P5 d* t5 R
回答:2 b h5 A. U3 t8 E7 o" ?; w4 ^2 x
非自复位热断路器的定义是:. Q. y+ k$ a B$ ?* u" k
3.7.5 non-self-resetting thermal cut-out
, P2 c* c" A$ X6 g( @thermal cut-out that requires a manual operation for resetting, or replacement of a part, in order to restore the current0 ?+ ~; z$ M5 _6 ]4 _
# V/ V4 B9 i6 b6 _( j, k热熔体(温度保险丝)的定义是:; ?4 V* E0 u4 B1 q/ N" \2 P: _/ R" F
3.7.7 thermal link! Z; O9 U# u5 H! d$ d# s, A/ b
thermal cut-out which operates only once and requires partial or complete replacement0 @! \2 H. N. I3 \
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比较可知,thermal link只是一种特殊的thermal cut-out(只动作一次且需替换), thermal link也符合non-self-resetting thermal cut-out的定义。再形象点,如果把thermal cut-out比作马,thermal link 属于母马而且还是白马的话,non-self-resetting thermal cut-out就是白马(包括公白马和母白马)。
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( T8 h) ?$ p! M0 I( J) }* @ G* v3 |第二个问题,热熔体(温度保险丝)是否要去加入7.12.6警告语?
5 I( ~: [7 f; ]4 A* N回答是不需要,因为它不是通过断电来重置的(热熔体需替换来重置)。
& U) [& G' R- s) P7.12.6 If a non-self-resetting thermal cut-out is required in order to comply with the
8 W" ~. J* k- l5 d. Bstandard then the instructions for appliances incorporating a non-self-resetting thermal cutout& |: @) c4 _" f
that is reset by disconnection of the supply mains shall contain the substance of the9 j6 P5 g1 k! m5 i
following:( g5 s7 k0 k N7 x" z" i+ @9 j
CAUTION: In order to avoid a hazard due to inadvertent resetting of the thermal cut-out,
0 D) j. @& ?0 j5 W) Athis appliance must not be supplied through an external switching device, such
" u q; h* G) ^" }+ L+ c1 vas a timer, or connected to a circuit that is regularly switched on and off by the
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