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UL 1993
7 ~ R$ u" O7 u5 iA ballast for high-intensity discharge lamps shall comply with the a+ c! @0 ]+ Z' r
requirements of UL 1029 and UL 935.& G. C7 S7 P* s7 c+ Z1 y
6.4.2 A ballast not previously investigated as described in Clause 6.4.1 shall be evaluated in the device.
) ~2 P- ?. b# B% g3 }8 f/ GThe construction requirements of UL 935 or CSA C22.2 No. 74 or NOM-058-SCFI shall apply. See the
# d# U" d: I, aappropriate standard for details on coil insulation materials, thermal and overcurrent protective
- X4 e c' n2 {7 |components, printed wiring boards, and spacing of electrical parts on the printed wiring board.
& \' G1 d, M2 b: R/ m" [9 G: Y* V5 x r8 j
clause 6.6 and table 6.1.
$ F; I/ d# i. W U( Z3 c
) R* k2 M" ]+ ~" A) H$ pand LED lamp for ul 8750 clause 7.7 and table 7.4。/ s! R$ b- g: i) d2 J- p4 X
1 R0 S5 K/ Z. n9 K% G) D1 [3 w
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