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发表于 2009-3-31 15:10
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非常感谢!
1 O# b, Y+ R5 I" n10.1.1 Compliance shall be checked by inspection and the following:- \4 {6 k$ k, B
a) for metal parts insulated from live parts, by the test described in 15.1.3;8 n* P$ X: L8 m% P* a! i9 p
b) for metal parts connected to an earthing terminal or earthing plug pin, by the following test.- ]5 P _ Q; e0 ]9 S
A current of 25 A ± 0.75 A, derived from an a.c. source having a no-load voltage not exceeding 12 V, is passed for 60 + 5 s between the remote end of the protective conductor of a 3-core flexible cord (cut to a length of 150 mm ± 5 mm measured from the nearest edge of the earthing pin) and the remote end of the earthing plug pin and any accessible metal part intended to be earthed, taking account of the following:! ]! k& V% i* f! @4 F7 ^* h4 a7 d
( C( y" s2 i1 t/ ^3 P9 ~# e1) for non-rewirable plugs, the manufacturer’s connection is tested as supplied, with the flexible cord cut to a length of 150 mm ± 5 mm measured from the nearest edge of the earthing pin, precoiled flexible cords being extended before measurement.
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the nearest edge of the earthing pin(接地插销的近边缘)是否按上图理解?
$ O! }' e! z9 e: n(因暂无不可拆插头,只能用此可拆插头代替) |
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