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UL 1993 % G; Y' ?- |+ k0 K$ p' o* g0 L& m1 I
A ballast for high-intensity discharge lamps shall comply with the A: u( C# P9 Y# g' v$ G4 l# p
requirements of UL 1029 and UL 935.3 }* [2 F9 O" z# ^# a" \
6.4.2 A ballast not previously investigated as described in Clause 6.4.1 shall be evaluated in the device.* [, k$ M8 G: w# G
The construction requirements of UL 935 or CSA C22.2 No. 74 or NOM-058-SCFI shall apply. See the
1 ?( D7 I! T1 `) U* ~ W! Zappropriate standard for details on coil insulation materials, thermal and overcurrent protective" b* ?; g+ L/ [- F$ U/ z
components, printed wiring boards, and spacing of electrical parts on the printed wiring board.
8 H- N% W' A! H, W: u$ X3 h# `
6 r9 A4 ]# G" h+ L; U& hclause 6.6 and table 6.1.
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% C8 d) z/ J3 {# }( C7 Band LED lamp for ul 8750 clause 7.7 and table 7.4。 U5 i4 G- `) @) T
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