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UL 817
$ H3 F T2 l# \- X& R. m, _& \MANUFACTURING AND PRODUCTION TESTS6 c# \: P) w! ?- C" V1 V5 ]# U3 y
104 Dielectric Voltage-Withstand Test
& R8 x! I8 {) G9 A7 ^104.1 Each cord set and power-supply cord shall be capable of withstanding without electrical6 S. e& \- C$ Q0 r' U0 _
breakdown, as a routine production line test, the application of a test potential between line conductors! f- X( N0 } }8 Z
and between each line conductor and grounding conductor, if provided, using one of the following
1 i* ]" l/ \; @methods.
( J- m& d0 R* t- ~% o" L. f( qa) A 1250 V a-c (40 – 70 Hz) test potential applied for 1 minute,2 t5 D6 X% H# f5 ~9 E
b) A 1500 V a-c (40 – 70 Hz) test potential applied for 1 second,; f" y3 R- r& D- }' w2 n. n9 U4 w
c) A 1770 V d-c test potential applied for 1 minute, or! {( W& I9 F$ T V# Y0 v( U
d) A 2100 V d-c test potential applied for 1 second. |
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