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TRP 480V 347V to 277V Step Down Lighting Auto Transformer 125VA Rating for up to 125 Watt Lighting Products 480:347:277-125VA-IC

PART# 1121-1003-ND

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  • Digi-Key Corporation
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More Information
Type of Area Gym & Sports, Hangers & Storage, Parking Garage
Certifications ROHS
Dimmable No
Dimensions 2.56" x 2.5" x 3.74"
Length 3.74"
Width 2.50"
Height 2.56"
Manufacturer TRP
Product Warranty 5 Year
Part Number 480:347:277-125VA-IC
Technology Step Down Transformers
Voltage 277V
Weight Each 2.30 lbs

This is a great way to step the voltage of your power/circuit down to the standard 120-277V range of most lighting generators, lamps, and ballasts. This 125VA rated unit can work with light fixtures rated up to 125 watts.  If your power is rated at 347 volt or 480 volt, this is the item you need to make the standard 120-277V light systems work.

TRP 480V 347V to 277V Step Down Lighting Auto Transformer 125VA Rating. The 480V-347V to 277V ATX Series step down autotransformer is designed especially for lighting applications, typically used in conjunction with 277V Induction Electric Ballasts, T-5 or T-8 Electronic Fluorescent Ballasts, LED Drivers, or Electronic HID Ballasts in Industrial and Commercial applications.


♦ Input Voltage: 480V, 60 Hz or 347V, 60 Hz
♦ Output Voltage: 277V, 60 Hz
♦ Insulation Rating: 90ºC Class A
♦ 5 Year Warranty - Industry Best

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  • 5 Year Warranty
  • ROHS
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