|
|
UL 817* H. p8 k4 T4 H: m
MANUFACTURING AND PRODUCTION TESTS
, y) C* d8 A. c5 c/ A104 Dielectric Voltage-Withstand Test% F5 g8 T- a0 D. U; B4 y z2 u( j
104.1 Each cord set and power-supply cord shall be capable of withstanding without electrical
7 B, f' x) d+ X3 A2 k( } Lbreakdown, as a routine production line test, the application of a test potential between line conductors
+ S& B* h8 j" r q1 Land between each line conductor and grounding conductor, if provided, using one of the following
; a/ {& e; z& ~7 i/ Jmethods.. y! y5 e' K! t: Q9 V3 C3 d
a) A 1250 V a-c (40 – 70 Hz) test potential applied for 1 minute,
9 o0 A! W R" Ob) A 1500 V a-c (40 – 70 Hz) test potential applied for 1 second,
* L) b5 R1 d/ A; j8 Kc) A 1770 V d-c test potential applied for 1 minute, or
$ _3 p, p6 q! D8 \9 T* fd) A 2100 V d-c test potential applied for 1 second. |
|