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参看GB 24906-2010 第8章4 h6 [) Q9 m1 ?1 C! b, w' _* w
试验电压(V)r.m.s
( A+ U2 R h9 o: y8 F* P所有 HV 型灯头 220~250 4 000 0 Z, U$ V& y& H p5 g: l
所有 BV 型灯头 100~120 2U + 1 000 ! {& l6 y3 a; p3 z2 Z n
U——额定电压
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EN62560-2011/ i% e7 m- E! F" {4 Y7 k
C.8.3 Electric strength
* {- \8 b5 k: aIn addition to the test required in 8.3, the insulation between the pin(s) or contacts of one cap and " f8 f; k" G, E2 T9 Z
the pin(s) or contacts of the other cap shall be checked with a test voltage of 4U+2000V.
- B+ O, e& x6 I& ]8 o: J+ K(Reasoning: If one side is inserted into the holder the other side must sufficiently be separated from
; ]4 L/ ?, |, R* }0 A" f0 J* alive parts. The proposed 2U+1000 V is insufficient. Reinforced requirements are needed because
! X4 L- R% z7 `" e% R+ N) ^4 |+ S, Tinserted contacts must be considered live while the other end is accessible.) |
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