|
|
UL 8173 h2 i2 y0 {. G# y# O" [
MANUFACTURING AND PRODUCTION TESTS P8 Y4 L5 r3 o6 i" }
104 Dielectric Voltage-Withstand Test
) O/ g. m6 L0 t( `1 |4 d# j1 s104.1 Each cord set and power-supply cord shall be capable of withstanding without electrical
4 g: D6 Q& _. d" T" x- O, F3 Z" Fbreakdown, as a routine production line test, the application of a test potential between line conductors
; R6 h. p+ _, _1 K. g! i3 n1 c4 v, Tand between each line conductor and grounding conductor, if provided, using one of the following0 M1 v" I% D Y% q
methods.
5 L. ^; A" s4 s- N3 K+ p, Ca) A 1250 V a-c (40 – 70 Hz) test potential applied for 1 minute,
) c3 g, y9 e% L* ?1 Pb) A 1500 V a-c (40 – 70 Hz) test potential applied for 1 second,
; c/ c; N" G/ z0 v: kc) A 1770 V d-c test potential applied for 1 minute, or# h' t6 Q- x& S( |
d) A 2100 V d-c test potential applied for 1 second. |
|