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SQUARE D Dry Type Power Distribution Transformer: 208V AC, 277V AC/480V AC Wye - Three Phase Step-Up Transformers
SQUARE DThree Phase Step-Up Transformers

SQUARE D Dry Type Power Distribution Transformer: 208V AC, 277V AC/480V AC Wye

The SQUARE D Dry Type Power Distribution Transformer is a three-phase step-up transformer designed for floor mounting. It steps up input voltage from 208V AC to an output of 480V AC Wye, featuring aluminum windings…

SKU 3G-OTH-46710

Brand
SQUARE D
Item
Dry Type Power Distribution Transformer: 208V AC, 277V AC/480V AC Wye
Category
Three Phase Step-Up Transformers
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Payment
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Technical Specifications

SQUARE D
Manufacturer Part Number
EX500T212H
Type
1, Floor, Aluminum
Input Voltage
208V AC
AC/480V AC Wye
277V
Output Voltage
480V AC Wye
Voltage Function
Step Up
Winding Material
Aluminum
Mounting Location
Floor

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

Product Description

The SQUARE D Dry Type Power Distribution Transformer is a three-phase step-up transformer designed for floor mounting. It steps up input voltage from 208V AC to an output of 480V AC Wye, featuring aluminum windings. This unit is identified by manufacturer part number EX500T212H.

Frequently Asked Questions

What is the SQUARE D EX500T212H transformer used for?

The SQUARE D EX500T212H is a three-phase step-up transformer that converts 208V AC input to 480V AC Wye output. It is used in industrial and commercial facilities to power 480V equipment from a 208V supply, with floor mounting and aluminum windings for reliable distribution.

What are the specifications of the SQUARE D EX500T212H transformer?

The SQUARE D EX500T212H is a dry-type power distribution transformer with 208V AC input and 480V AC Wye output. It is a step-up unit with aluminum windings, designed for floor mounting. The manufacturer part number is EX500T212H, and it is a three-phase model.

Where to buy the SQUARE D EX500T212H transformer worldwide?

3G Electric supplies the SQUARE D EX500T212H transformer worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this transformer for your project.

How to select a step-up transformer like the SQUARE D EX500T212H?

When selecting a step-up transformer such as the SQUARE D EX500T212H, verify input voltage (208V AC) matches your supply, output voltage (480V AC Wye) meets equipment needs, and mounting (floor) fits your space. Check winding material (aluminum) and phase (three) for compatibility.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D three phase step-up transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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ACME ELECTRIC
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SCHNEIDER Dry Type Power Distribution Transformer: 240V AC/480V AC, 120V AC/240V AC, Floor/Wall (MPN EE15S3H)
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