NEMA LSD 29-2012

Incompatibility of T8 Ballasts (RS, PS, Doimming) and "Shunted" Bi-pin Lampholders

National Electrical Manufacturers Association, 12/06/2012

Publisher: NEMA

File Format: PDF

$118.00$236.24

Description

Published:06/12/2012

Pages:3

Numerous ballast manufacturers have received and verified reports of incorrect application of shunted bi-pin lampholders (tombstones) used with rapid-start (RS), programmed start (PS) and dimming ballasts. These incorrect applications have occurred in both new luminaires and field lamp and ballast retrofits.

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