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: M5 n3 ~- W4 O# n7 Z9 h) z. N参看GB 24906-2010 第8章0 u: d% W: Z6 Y. m8 I& i# [
试验电压(V)r.m.s 4 r( L( Z) L$ m
所有 HV 型灯头 220~250 4 000
- d7 }: ?$ L N/ F- [所有 BV 型灯头 100~120 2U + 1 000
& x3 k: T' o% o& f8 G" U/ UU——额定电压 9 e" i9 E: s! A4 I
8 `. C$ i9 \$ R. w) O+ D* w' [
EN62560-2011$ C$ Z2 f# e8 H+ E* j1 L+ I
C.8.3 Electric strength ! d/ Q2 H! b2 c2 |
In addition to the test required in 8.3, the insulation between the pin(s) or contacts of one cap and
. G9 A' c' U4 A2 N' N6 `the pin(s) or contacts of the other cap shall be checked with a test voltage of 4U+2000V.
8 C0 o% L: Q4 U: Q! L, z2 l& b(Reasoning: If one side is inserted into the holder the other side must sufficiently be separated from * s, v- v; y4 n" @5 p! ~! S
live parts. The proposed 2U+1000 V is insufficient. Reinforced requirements are needed because % S `0 C# q" a0 y: P2 k/ P
inserted contacts must be considered live while the other end is accessible.) |
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