WH7-277-L, Fluorescent Electronic Ballast
SKU: #290864
Part: #WH7-277-L
UPC: 872180100869
WH7-277-L, Fluorescent Electronic Ballast
SKU: #290864
Part: #WH7-277-L
UPC: 872180100869
Description
WH7-277-L Fluorescent Electronic Ballast
The WH7-277-L is a versatile fluorescent electronic ballast from Fulham's WorkHorse series, designed for use in electrical distribution and lighting solutions. It operates at 277 volts with a frequency of 50 hertz, providing reliable performance for a variety of fluorescent lamp types including F13T8 and F54T5HO. This ballast is suitable for contractors and electricians requiring adaptable wire and cable management in switchgear applications.
Specifications
- Manufacturer: Fulham
- Manufacturer Part #: WH7-277-L
- Input Voltage: 277 V ± 10%
- Frequency: 50 hertz
- Max Power: 220 W
- Max Current at 277 VAC: 0.85 AMP
- Ballast Type: Solid State Electronic Ballast
- Power Factor: > 0.9
- Sound Rating: A
- Ballast Factor: 0.8 to 1.2 depending on lamp type
- Efficiency Factor: 0.4 to 1.3 depending on lamp type
- Operating Temperature Range: -30°C to 70°C
- Case Temperature Max: 70°C
- Dimensions: 19.25" (L) x 1.72" (W) x 1" (H)
- Weight: 2.2880 lbs
- UL Listed, Class "P", suitable for outdoor use
- Input Protection: Fuse
- Output Protection: Fuse
- Compliance: FCC Part 18-A, ANSI C82.11-1993 EMI/RFI
Features
- Small case size and lightweight design for ease of installation
- High power factor for energy-efficient operation
- Compatible with multiple lamp types including F54T5HO and F13T8
- Instant start ballast type for rapid lamp ignition
- Designed for use in commercial and residential dedicated voltage applications
- Durable solid state construction for reliable performance
- Meets stringent EMI/RFI compliance standards
- Extended 5-year limited warranty from original purchaser
