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UL 8178 f' [0 [9 N; F4 r
MANUFACTURING AND PRODUCTION TESTS
) i$ c0 |) Q Z104 Dielectric Voltage-Withstand Test
; j' o+ p! R% r104.1 Each cord set and power-supply cord shall be capable of withstanding without electrical4 y( g+ T9 l% `* }% L% ^
breakdown, as a routine production line test, the application of a test potential between line conductors
) u" Y- n4 U" b8 Kand between each line conductor and grounding conductor, if provided, using one of the following
' @* t5 X( y, c1 Z9 l$ R$ w. ~methods." |$ g7 w* m- T: t4 F! T
a) A 1250 V a-c (40 – 70 Hz) test potential applied for 1 minute,
( T* v& P r) f: M+ c0 u7 wb) A 1500 V a-c (40 – 70 Hz) test potential applied for 1 second,6 q) g! T& P ]. j9 }2 A. a& C
c) A 1770 V d-c test potential applied for 1 minute, or' R, a) g" X; x& ~9 W
d) A 2100 V d-c test potential applied for 1 second. |
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