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Fulham Workhorse 22 WH22-277-C Thumbnail

Fulham Workhorse 22 WH22-277-C

(2) Lamp - 277 Volt - Instant Start - 0.8 Ballast Factor

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Not for Sale. Reference Only.
SKU: BF-WH22277C

Safety Rating UL Indoor/Outdoor
Voltage 277
Brand Fulham
Family Workhorse 22
MPN (Part No.) WH22-277-C
Ballast Factor 0.8
Length 3.16 in.
Width 2.38 in.
Height 1 in.
Amperage 0.1 Amps
Wattage 25 Watt
Start Temp. (Min) -20 Deg. F
Power Factor 90%
Start Method Instant Start
Type Electronic Fluorescent
Weight 0.4375 lb.
Warranty 5 Years
Case Quantity 50
UPC 872180100104
ANSI Code C82.11
CSA Listed No
THD 30%
Lamps Operated (2) Lamps


The Fulham Workhorse 22 WH22-277-C electronic fluorescent ballast operates one 13-watt CFT lamp at 277 input volts. Ideal for use in normal light areas, this ballast is typically used in offices, board rooms, and retail. The WorkHorse series operates in a wide temperature range allowing for versatility of location and implementation. This instant start ballast can operate up to 25 watts and is UL listed for the outdoors.