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UL 817
2 I" Z6 }* v! FMANUFACTURING AND PRODUCTION TESTS+ o" K; W* ]+ Z6 [# k0 ~5 w
104 Dielectric Voltage-Withstand Test
, {8 o2 S# Z+ i104.1 Each cord set and power-supply cord shall be capable of withstanding without electrical
$ V3 b5 _7 ?, l7 k2 }breakdown, as a routine production line test, the application of a test potential between line conductors
$ }% n6 k% A5 G. q6 |9 Nand between each line conductor and grounding conductor, if provided, using one of the following! c3 F& {0 B* T' d; S+ K
methods.
# x1 j4 m( q+ i$ u4 G! `" e: qa) A 1250 V a-c (40 – 70 Hz) test potential applied for 1 minute,
1 l, Z5 p6 Q4 R0 ub) A 1500 V a-c (40 – 70 Hz) test potential applied for 1 second,
) p @6 a$ S& w/ bc) A 1770 V d-c test potential applied for 1 minute, or3 z2 U5 o* C8 t& W K
d) A 2100 V d-c test potential applied for 1 second. |
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