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UL 817* T8 }- Q4 C8 Q
MANUFACTURING AND PRODUCTION TESTS
T7 }5 H- t& W5 |: H104 Dielectric Voltage-Withstand Test
; R" G# X* _8 {5 e5 C8 o104.1 Each cord set and power-supply cord shall be capable of withstanding without electrical+ ?# r( `: ]4 N- {
breakdown, as a routine production line test, the application of a test potential between line conductors7 \( w* j4 c; b# o
and between each line conductor and grounding conductor, if provided, using one of the following; k& V1 y6 b/ r) N# T
methods.( N! Z. V) A/ i6 N
a) A 1250 V a-c (40 – 70 Hz) test potential applied for 1 minute,+ l3 A4 b! e2 `' @# L$ M
b) A 1500 V a-c (40 – 70 Hz) test potential applied for 1 second,* A; F: c/ d; H; k' R% _+ r$ d( S1 C# N
c) A 1770 V d-c test potential applied for 1 minute, or
; }+ f+ D2 g0 n8 |0 md) A 2100 V d-c test potential applied for 1 second. |
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