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FULHAM Fluorescent Ballast: 277V AC, 1/2 Lamps Supported, 3 7/8 in Overall Lg - Instant Start Electronic Fluorescent Ballasts
FULHAMInstant Start Electronic Fluorescent Ballasts

FULHAM Fluorescent Ballast: 277V AC, 1/2 Lamps Supported, 3 7/8 in Overall Lg

The FULHAM Fluorescent Ballast is an Instant Start Electronic Fluorescent Ballast (SKU WH3-277-C, MPN WH3-277-C) operating at 277V AC. It supports 1 or 2 lamps, specifically a (1) F39T5 configuration, with overall…

SKU 3G-OTH-416396

Also listed as: WH3277C · WH3 277 C

Brand
FULHAM
Item
Fluorescent Ballast: 277V AC, 1/2 Lamps Supported, 3 7/8 in Overall Lg
Category
Instant Start Electronic Fluorescent Ballasts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FULHAM
Manufacturer Part Number
WH3-277-C
Overall Lg
3 7/8 in
Overall Wd
2 1/2 in
Lamps Supported
1/2

Technical Documents

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FULHAM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FULHAM Fluorescent Ballast is an Instant Start Electronic Fluorescent Ballast (SKU WH3-277-C, MPN WH3-277-C) operating at 277V AC. It supports 1 or 2 lamps, specifically a (1) F39T5 configuration, with overall dimensions of 3 7/8 in length and 2 1/2 in width.

Frequently Asked Questions

What is the FULHAM WH3-277-C fluorescent ballast used for?

The FULHAM WH3-277-C is an instant start electronic ballast designed to operate one or two F39T5 fluorescent lamps. It is commonly used in commercial and industrial lighting fixtures such as troffers, strip lights, and signage where reliable 277V AC operation is required.

What are the specifications of the FULHAM WH3-277-C ballast?

The FULHAM WH3-277-C ballast operates at 277V AC and supports 1 or 2 lamps in a (1) F39T5 configuration. Its overall dimensions are 3 7/8 in length and 2 1/2 in width. It is an instant start electronic fluorescent ballast, model number WH3-277-C.

Where to buy the FULHAM WH3-277-C ballast worldwide?

3G Electric supplies the FULHAM WH3-277-C ballast to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this ballast for your lighting project.

How to install the FULHAM WH3-277-C ballast?

To install the FULHAM WH3-277-C ballast, first disconnect power. Mount the ballast securely in the fixture, then connect the input wires to a 277V AC supply. Wire the output leads to the F39T5 lamp holders per the wiring diagram on the ballast label. Re-energize and test.

Used in

Common applications for FULHAM
Warehouse lighting — FULHAM programmed rapid start ballasts (e.g., RHA-UNV-254-LT5) for T5HO fixtures in high-bay applications
Office building emergency egress — FULHAM LED emergency drivers (e.g., FHSKITT04LNC) for linear LED retrofit kits in exit pathways
Parking structure lighting — FULHAM instant start ballasts (e.g., WH6-277-L) for multi-lamp fluorescent fixtures in covered garages
Retail display lighting — FULHAM CFL ballasts (e.g., RHA-UNV-226-C) for compact fluorescent lamps in track or recessed fixtures
Industrial facility emergency backup — FULHAM H-configuration emergency drivers (e.g., FHSKITT08LHF) for high-lumen LED arrays in manufacturing areas
School or hospital lighting — FULHAM universal ballasts (e.g., IH2-UNV-270-T8) for T8 lamps in troffer fixtures

FULHAM Products

3G Electric supplies FULHAM instant start electronic fluorescent ballasts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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