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根据UL 1029的:
! p1 I2 c: V$ n& x) Y5 x15.1 Spacings through air (clearance) and over surface of insulating material (creepage distance) between:
! K2 r( R$ N" @a) Uninsulated live parts of opposite polarity, and
; r) t1 R o, }" v: Z* R! i* fb) An uninsulated live part and a dead metal part that may be grounded, a metal part exposed to contact by persons, or a metal surface on which the ballast is mounted as intended, shall be not less than indicated in Table 15.1.
: Y3 j& m, D: u$ t' W+ Z: |- e% X/ Y3 Q$ G& `
确实是这个要求,没错。 |
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