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UL 1993
! D8 E: R4 h+ `; b0 eA ballast for high-intensity discharge lamps shall comply with the( s9 ] E0 u! J/ V ~ J8 V; d
requirements of UL 1029 and UL 935.
* x7 }$ j. g2 T" j6.4.2 A ballast not previously investigated as described in Clause 6.4.1 shall be evaluated in the device.7 n; m( ]) m% _- R# E6 I
The construction requirements of UL 935 or CSA C22.2 No. 74 or NOM-058-SCFI shall apply. See the
% e! U9 Z+ S( \0 i9 ^* |appropriate standard for details on coil insulation materials, thermal and overcurrent protective
, e% l8 ?/ E6 C, ucomponents, printed wiring boards, and spacing of electrical parts on the printed wiring board.* a" Z. x( ^# A" P1 g& {
& T8 t! V7 B2 ^. p6 F
clause 6.6 and table 6.1. : ~) Q/ S5 a; K
' [ K" g" P1 b7 z9 d/ u, Land LED lamp for ul 8750 clause 7.7 and table 7.4。5 L7 B: a# {* I6 j9 D* f
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