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Fulham Work Horse WH7-277V-L Electronic Ballast for 1-4 Fluorescent Lamps BAL0086

Fulham Work Horse WH7-277V-L Electronic Ballast for 1-4 Fluorescent Lamps BAL0086

$65.44 ea

Brand: Fulham
MPN: WH7-277-L
Input Voltage: 277V
Max Wattage: 220W
Primary Lamp Operation: T5/T8/T12
Number of Lamps: 1 ~ 4
Lamp Wiring: Lamp Dependent
See Spec-Sheet for Compatible Lamp Combinations



SKU: BAL0086


Fulham Workhorse WH7-277-L • Instant Start
Electronic Ballast for 1 to 4 Fluorescent Lamps 277V Linear Case

  • Fulham Workhorse solid-state electronic ballast is expertly designed for maximum versatility and energy savings
  • Approved for lamp combination maximum of 220 watts
  • Ideal for use with fluorescent lamps that are not switched on and off frequently
  • High power factor
  • Compact and lightweight case
  • Use With Lamp Types: F54T5HO; F13T8; F80T5HO; F40T12; F48T12VHO
  • See spec-sheet for all compatible lamp combinations

Additional information

Weight 2.4 lbs
Dimensions 21.6 × 1.25 × 2.75 in

Technical Specifications


Technical Specifications
Input Voltage: 277V Ballast Type: Electronic Fluorescent
Max Wattage: 220W Ballast Factor: 0.8 ~ 1.2
Max Current: 0.85A Power Factor: >0.90
Min Start Temperature: -20°F (-30°C) Enclosure Type/Material: Linear / Metal
Max Case Temperature: 158°F (70°C) Starting Method: Instant Start
Sound Rating: A Lamp Wiring: Lamp Dependent
Dimensions: 18.75″ x 1.72″ x 1.03″ Classifications & Certifications: UL Listed; FCC
Weight: 2.25 lbs Warranty: Manufacurer Warranty Applies
Suitable for air handling spaces
UL Listed for indoor/outdoor use
Ballast must be grounded


Fulham Lamp Wiring Chart Upload Date: 04/26/2021
Fulham WH7277V Spec Sheet Upload Date: 01/10/2022