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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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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.

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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SQUARE D Dry Type Power Distribution Transformer: 208V AC, 277V AC/480V AC Wye, 1, Floor, Aluminum (MPN EX300T212H). Key specifications — Mounting Location: Floor; Input Voltage: 208V AC; Output Voltage: 277V AC; Voltage Function: Step Up; Winding Material: Aluminum; Brand: SQUARE D.
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SQUARE D Dry Type Power Distribution Transformer: 208V AC, 277V AC/480V AC Wye, 1, Floor, Aluminum (MPN EX300T212H). Key specifications — Mounting Location: Floor; Input Voltage: 208V AC; Output Voltage: 277V AC; Voltage Function: Step Up; Winding Material: Aluminum; Brand: SQUARE D.
SQUARE D Dry Type Power Distribution Transformer: 208V AC, 277V AC/480V AC Wye, 1, Floor, Aluminum (MPN EX225T212H). Key specifications — Mounting Location: Floor; Input Voltage: 208V AC; Output Voltage: 480V AC Wye; Voltage Function: Step Up; Winding Material: Aluminum; Brand: SQUARE D.
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SQUARE D Dry Type Power Distribution Transformer: 208V AC, 277V AC/480V AC Wye, 1, Floor, Aluminum (MPN EX225T212H). Key specifications — Mounting Location: Floor; Input Voltage: 208V AC; Output Voltage: 480V AC Wye; Voltage Function: Step Up; Winding Material: Aluminum; Brand: SQUARE D.