Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

GE LAMPS GETR480/277-250W Lighting Transformer - Lighting Transformers
GE LAMPSLighting Transformers

GE LAMPS GETR480/277-250W Lighting Transformer

The GE LAMPS Autotransformer (MPN GETR480/277-250W) is a lighting transformer that steps down input voltage from 480 to 277 V to a 277 VAC output. It has a 250 VA power rating and a 0.93 power factor. This unit is…

SKU 3G-OTH-43736

Also listed as: GETR480277250W · GETR480 277 250W · GETR480-277-250W

Brand
GE LAMPS
Item
GETR480/277-250W Lighting Transformer
Category
Lighting Transformers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

GE LAMPS
Manufacturer Part Number
GETR480/277-250W
VAC
277
Power Factor
0.93
Power Rating
250 VA
Input Voltage
480 to 277 V
Output Voltage
277 VAC

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GE LAMPS Autotransformer (MPN GETR480/277-250W) is a lighting transformer that steps down input voltage from 480 to 277 V to a 277 VAC output. It has a 250 VA power rating and a 0.93 power factor. This unit is designed for industrial lighting applications requiring voltage conversion.

Frequently Asked Questions

What is the GE LAMPS Autotransformer GETR480/277-250W used for?

This autotransformer steps down 480 to 277 V input to a 277 VAC output for industrial lighting systems. It is commonly used in commercial and manufacturing facilities to power 277 V lighting fixtures from higher-voltage supplies, ensuring proper voltage conversion and stable operation.

What are the specifications of the GE LAMPS Autotransformer GETR480/277-250W?

The GE LAMPS Autotransformer has a 250 VA power rating, 0.93 power factor, and input voltage range of 480 to 277 V. Output voltage is 277 VAC. It is a lighting transformer designed for industrial applications requiring voltage step-down. The manufacturer part number is GETR480/277-250W.

Where to buy the GE LAMPS Autotransformer GETR480/277-250W worldwide?

3G Electric supplies the GE LAMPS Autotransformer GETR480/277-250W to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this lighting transformer.

How to install the GE LAMPS Autotransformer GETR480/277-250W?

Installation should follow the manufacturer's instructions and local electrical codes. Typically, connect the input to a 480 V or 277 V supply, and the output to 277 V lighting loads. Ensure proper grounding and use appropriate overcurrent protection. Consult a licensed electrician for safe installation.

Used in

Common applications for GE LAMPS
Retail accent lighting — GE LAMPS MR16 LED (4.5W, GU5.3) for track lighting in showrooms
High-bay industrial lighting — GE LAMPS LED corncob BT56 (470W, EX39) for warehouse fixtures
Office task lighting — GE LAMPS compact LED plug-in (10.5W, G24d, Type A) for troffer retrofits
Outdoor area lighting — GE LAMPS PAR30L LED (20W, E26) for floodlight applications
Hospitality ambient lighting — GE LAMPS R20 LED (7W, E26) for recessed downlights in lobbies
Specialty signage lighting — GE LAMPS T8 incandescent (25W, E17) for illuminated exit signs

GE LAMPS Products

3G Electric supplies GE LAMPS lighting transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This LED driver powers UL Type C LED lamps with an input voltage range of 120 to 347V AC and provides a constant current output of 0.53 A at 26 to 34V DC. It supports 0-10V dimming for adjustable light levels. Typical applications include commercial and industrial lighting retrofits where Type C lamps are used
GE LAMPS
This LED driver powers UL Type C LED lamps with an input voltage range of 120 to 347V AC and provides a constant current output of 0.53 A at 26 to 34V DC. It supports 0-10V dimming for adjustable light levels. Typical applications include commercial and industrial lighting retrofits where Type C lamps are used
Incandescent reflector heat lamp with R40 shape, clear finish, and medium screw (E26) base. Operates at 120V AC with 250W power and 2700K color temperature. Suitable for industrial heating applications such as food warming, paint drying, and animal brooding
GE LAMPS
Incandescent reflector heat lamp with R40 shape, clear finish, and medium screw (E26) base. Operates at 120V AC with 250W power and 2700K color temperature. Suitable for industrial heating applications such as food warming, paint drying, and animal brooding
Totally enclosed fan-cooled (TEFC) 3-phase AC motor with rigid base mount. Rated 10 hp, 460V AC, 1800 RPM, 12.8 A full load current at 60 Hz. Suitable for continuous operation in industrial applications such as pumps, fans, conveyors, and compressors
U.S. MOTORS
Totally enclosed fan-cooled (TEFC) 3-phase AC motor with rigid base mount. Rated 10 hp, 460V AC, 1800 RPM, 12.8 A full load current at 60 Hz. Suitable for continuous operation in industrial applications such as pumps, fans, conveyors, and compressors
Totally enclosed fan-cooled (TEFC) 3-phase AC motor with rigid base mount. Rated 100 hp, 460V AC, 1800 RPM, full load current 115.0 A at 60 Hz. Suitable for general purpose industrial applications such as pumps, fans, conveyors, and compressors
U.S. MOTORS
Totally enclosed fan-cooled (TEFC) 3-phase AC motor with rigid base mount. Rated 100 hp, 460V AC, 1800 RPM, full load current 115.0 A at 60 Hz. Suitable for general purpose industrial applications such as pumps, fans, conveyors, and compressors
TRIPP LITE UPS System: Single Phase, 350 VA Power Rating, 120 V AC Input, 110 V_115 V_120 V Output (MPN INTERNET350U)
TRIPP LITE UPS
TRIPP LITE UPS System: Single Phase, 350 VA Power Rating, 120 V AC Input, 110 V_115 V_120 V Output (MPN INTERNET350U)
Totally enclosed fan-cooled (TEFC) AC motor with rigid base mount. Rated 100 hp, 575V AC, 1800 RPM, full load current 91.0 A at 60 Hz. Suitable for continuous-duty industrial applications such as pumps, fans, compressors, and conveyors
U.S. MOTORS
Totally enclosed fan-cooled (TEFC) AC motor with rigid base mount. Rated 100 hp, 575V AC, 1800 RPM, full load current 91.0 A at 60 Hz. Suitable for continuous-duty industrial applications such as pumps, fans, compressors, and conveyors

More from GE LAMPS

View all GE LAMPS parts
This lighting transformer converts an input voltage of 347 to 480 V to an output voltage of 277V AC. With a power rating of 375 VA and a power factor of 0.93, it is used in commercial and industrial lighting systems to step down voltage for 277V lighting fixtures
GE LAMPS
This lighting transformer converts an input voltage of 347 to 480 V to an output voltage of 277V AC. With a power rating of 375 VA and a power factor of 0.93, it is used in commercial and industrial lighting systems to step down voltage for 277V lighting fixtures