Majestic Transformer Co Supplier, Designer, and Manufacturer of Custom Built Transformers, Chokes, and Associated Power Supplies
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Industrial Cased Single Phase Transformers


Single Phase Transformer - Industrial CaseOur transformers in this range are suitably protected by a sheet metal case. They are normally wall mountable up to 6kVA and floor standing above this rating, but a portable style is also available. Our standard cases are IP33 but we can supply up to IP66 if required, usually with little or no addition to the supply lead-time.

Many requirements are for low voltage tools or lighting working at 24V or 110V to be fed from mains supplies of 230V or 400V. The above voltages are not exclusive and other inputs and outputs can be accommodated on request. We can manufacture up to 6kV at a few milliAmps or a few volts at up to 6000A.

All our isolation transformers incorporate an electrostatic screen between the primary and secondary windings and are built in compliance with the latest European standards. Other worldwide standards, e.g. UL, CSA can also be met. In addition, isolation from the supply may not be required, and in this instance an Auto Wound transformer may be considered to economise on size and cost.

Single Phase Transformer - Industrial Case (shown open)
TOTAL SEC VA RATING SIZE (in mm)
W x D x H
Dispatch Within
20VA 108 x 114 x 89 7/10 days
50VA 108 x 114 x 89
100VA 146 x 133 x 121
200VA 146 x 133 x 121
250VA 133 x 146 x 172
500VA 133 x 191 x 172
750VA 165 x 216 x 229
1kVA 165 x 216 x 229
2kVA 337 x 184 x 270 10/14 days
3kVA 350 x 242 x 353
6kVA 351 x 242 x 353
10kVA 450 x 550 x 725 2/3 weeks
20kVA 600 x 550 x 825
40kVA 600 x 550 x 825

These transformers are also available without enclosures for panel mounting
- see Open Frame Control Transformers Single Phase.


Please contact our SALES OFFICE for full details.