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Single Phase Isolation Transformers by Controlled Magnetics

Single Phase Isolation Transformers - Up to 5,000 Volts, Sizes From 100 VA to 500 kVA

Our single-phase isolation transformers are used for a vast variety of power generation and distribution applications in industry. Our single-phase, dry-type transformers are available in the primary and secondary voltage combinations listed on this page. They can be wall mounted or in a floor mounted cabinet enclosure depending upon the kVA rating with channel frames, brackets, and straps of all configurations. Open frame or NEMA 1, 3R, 4, 4X or 12 enclosed. Pad mount enclosures are also available.

Custom Single Phase Isolation Transformers Available to your Exact Specifications.

Custom Single Phase Transformer

"Made in the USA" transformers, designed for constant operation and are designed and tested to meet the following current standards

  • ANSI
  • NEMA
  • UL and CUL Listed
  • IEEE

Ideal for these medium and low voltage power applications

  • Machine Tool
  • Electrical Equipment
  • Data Centers
  • Medical
  • Voltage Regulating
  • Filament
  • Marine
  • Buck Boost

Controlled Magnetics' single-phase isolation transformers are manufactured under stringent QC oversight covering incoming materials, production, and testing with final approval using state-of-the art production and testing equipment.

Front View

(Front View)

Side View

(Side View)

Features

  • All units are 1 phase 60 Hz
  • All units have 100% copper windings
  • All single phase transformers are designed to operate at 55° C rise
  • 230/460 V or 240/480 V dual primaries

Optional Features

  • 50/60 Hz operation
  • Class B (80° C) or class F(115° C) temp rise
  • NEMA 1 ventilated enclosure floor mounted
  • Faraday electrostatic shield
  • Multi-Tap primary voltages
  • Touchproof terminal blocks or flexible leads

Single Phase Isolation Transformer Specifications

VA A B C D E F Approx. Weight
50VA 4.25 3.00 2.50 2.50 2.56 .19 x .38 3 LBS.
75VA 4.50 3.00 2.50 2.50 2.75 .19 x .38 4 LBS.
100VA 5.00 3.00 2.50 2.50 3.35 .19 x .38 5 LBS.
150VA 5.00 3.88 3.25 3.13 3.06 .22 x .50 6 LBS.
250VA 6.25 4.50 3.88 3.75 3.13 .22 x .50 10 LBS.
300VA 6.50 4.50 3.88 3.75 3.36 .22 x .50 10 LBS.
350VA 6.75 4.50 3.88 3.75 3.75 .22 x .50 12 LBS.
500VA 7.50 4.88 4.25 4.00 4.63 .22 x .50 18 LBS.
750VA 7.75 5.25 4.50 4.38 5.00 .31 x .50 24 LBS.
1000VA 7.75 6.75 5.75 5.75 4.00 .31 x .50 31 LBS.
1500VA 9.50 6.75 5.75 5.75 5.75 .31 x .50 42 LBS.
2000VA 10.00 6.75 5.75 5.75 6.38 .31 x .50 56 LBS.
3000VA 6.00 11.88 8.75 6.75 4.75 .406 x .813 71 LBS.
5000VA 9.00 11.88 8.75 6.75 4.75 .406 x .813 130 LBS.

Some of the single-phase transformer types provided in this category: custom single-phase isolation transformers, single phase isolation transformer manufacturers, industrial single phase transformers, single phase control transformers, single-phase transformer design, single phase auto transformers, single phase voltage control transformers, standard single phase transformers, low voltage transformers, distribution transformers, single phase power transformers, buck boost transformers