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19.101 Kettles are placed on a plywood board having a thickness of approximately 20 mm.
( W, Y; F+ G6 o& R8 f) R& R9 [; e+ hThe thermal cut out that operates during the test of 19.4 and all thermal controls that operate. M' B+ B1 h) u3 m$ R
during the test of Cause 11 are short circuited simultaneously and the kettle is operated* c! A( }3 h6 ^! N
empty at 0,85 times rated power input or 1,15 times rated power input, whichever is more
" P5 b0 T. Y* r( Runfavourable. If the kettle incorporates more than one thermal cut-out that could operate
) W7 \8 |4 [( ?' N% [during the test of 19.4, they are short circuited in turn.
" R3 |1 ~3 J, I: t9 _5 |6 N7 s1 xDuring the test, any flames shall be kept within the enclosure of the kettle and the supporting- ]: M d7 C5 k0 `6 y+ G
surface shall not ignite.7 F! w; G2 d$ c5 l7 D
After the test, live parts shall not be accessible and the other requirements of 19.13 are not
( G8 Z; J! [ w! X/ e% ^8 |8 Capplicable.
( v7 |* T, V) C' B9 R. e3 b$ f" g5 D3 w- d
11章动作的温控,无论是1个动作还是2个动作,全短路。但19.4动作的温控器如果有1个以上,则轮流短路。如果19.4只有一个保护器动作的话,那么短路后器具就直接着火了,所以要装多一个! |
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