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QMARK CDFTR7 Unit-Mount Transformer for CDF Series Heaters, 277V AC, 22 A - Controls & Cords for Electric Wall & Ceiling Heaters
QMARKControls & Cords for Electric Wall & Ceiling Heaters

QMARK CDFTR7 Unit-Mount Transformer for CDF Series Heaters, 277V AC, 22 A

The QMARK CDFTR7 is a unit-mount transformer designed for use with CDF Series electric wall and ceiling heaters. It operates on single-phase 277V AC power and includes a relay. This transformer fits all heater…

SKU 3G-OTH-64902

Also listed as: CDFTR 7 · CDFTR-7

Brand
QMARK
Item
CDFTR7 Unit-Mount Transformer for CDF Series Heaters, 277V AC, 22 A
Part Number
CDFTR7
Category
Controls & Cords for Electric Wall & Ceiling Heaters
Available to Order
Also known as:CDFTR7QMARK
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Technical Specifications

QMARK
Manufacturer Part Number
CDFTR7
Type
For CDF Series Heaters, 22 A, Fits All Wattages kW
AC
1-Phase/277V
Phase
Single
Fits kW
All Wattages
Voltage
277V AC
Includes
Relay
For Use With
CDF Series Heaters
Product Type
Transformer
Mounting Type
Unit-Mount
Voltage, Phase
277V AC

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

Product Description

The QMARK CDFTR7 is a unit-mount transformer designed for use with CDF Series electric wall and ceiling heaters. It operates on single-phase 277V AC power and includes a relay. This transformer fits all heater wattages and is intended for controls and cords applications.

Frequently Asked Questions

What is the QMARK CDFTR7 transformer used for?

The QMARK CDFTR7 is a unit-mount transformer designed for CDF Series electric wall and ceiling heaters. It supplies 277V AC single-phase power and includes a relay, fitting all heater wattages for control applications.

What are the specifications of the QMARK CDFTR7 transformer?

The QMARK CDFTR7 is a single-phase, 277V AC unit-mount transformer rated for 22 A. It includes a relay, fits all wattages of CDF Series heaters, and is manufactured by QMARK under MPN CDFTR7.

Where to buy the QMARK CDFTR7 transformer worldwide?

3G Electric supplies the QMARK CDFTR7 transformer worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the QMARK CDFTR7 transformer?

Install the QMARK CDFTR7 by mounting it to the heater unit per the manufacturer's instructions. Ensure the 277V AC single-phase supply is disconnected before wiring. The included relay simplifies control integration. Always follow local electrical codes.

Used in

Common applications for QMARK
Commercial buildings — QMARK CDF series surface-mount ceiling heaters for supplemental or primary heating in offices and retail spaces.
Residential baseboard heating — QMARK TA1AW or TA2AW unit-mount thermostats for controlling electric baseboard heaters.
Industrial facilities — QMARK SSHO4007 recessed wall heaters with programmable thermostat for large spaces requiring dual wattage.
Institutional buildings — QMARK CDF547SE ceiling heaters for 277V AC, 1-phase applications in schools or hospitals.
Warehouses — QMARK CDF558SE ceiling heaters with selectable 2500W/3800W/5000W output for high-bay heating.
Multi-family housing — QMARK SSAR4808 recessed wall heaters with 1800W/4800W dual output for apartment heating.
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QMARK Products

3G Electric supplies QMARK controls & cords for electric wall & ceiling heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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