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DIELECTRIC WITHSTAND VOLTAGE TEST
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1. Each appliance shall withstand without electrical breakdown, as a routine production-line test, the application of a 40-70 Hz potential between (1) the primary wiring, including connected components, and accessible dead-metal parts that are likely to become energized, and (2) between primary wiring and accessible low voltage (42.4 V peak or less) metal parts, including terminals.) }3 `, k( V F) B
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. e" {, E% J1 b& h, ZThe test potential shall be:# y8 l( K* d' W; h0 _% x$ ]
" d- h9 H, H4 C* X& T+ rA. 1200 V for an appliance rated 250 V or less." `0 j. X2 B& V' C* z
5 C- e" I& h8 L* Q: e2 W3 B, JB. 1200 V plus 2.4 times the maximum marked voltage (but not less than 240 V) for an appliance rated at more than 250 V.+ z1 V0 f, ] C, W' D$ i
- t1 L3 d/ W9 ~8 yThe test potential indicated above shall be applied for one (1) s." u8 k9 g% C' @4 ^# n, k: Q
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是不是如上所述。。。我们实际产品是打1500V 2mA 60s(对地)跟3750V 2mA 60s(对外壳) |
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