Single Phase Transformers

Single Phase Transformers

Our electrical transformers in this range are suitably protected by a sheet metal case. They can be wall mounting or floor standing up to 6kVA and floor standing only above this rating, but a portable style is also available. Our standard cases are IP23 rated 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. Sometimes they may be used for converting a machine to be able to operate on a local voltage differing from the one for which is was originally designed. The above voltages are not exclusive and other inputs and outputs can be accommodated on request. Also, the incorporation of one of our Variable Voltage transformers will give a continuously variable output. 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 and are CE marked in compliance with the Low Voltage Directive. 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.

The table gives indicative sizes for various ratings based on single input and output voltages but is by no means exhaustive; it is just an attempt to give you a feel for the range of products that we are able to manufacture. We can also offer to fit circuit breakers, meters, rectifiers, and many other options are available. Please send your enquiry by clicking the box below or phone one of our design/sales consultants to discuss your requirements.

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	7/10 days
100VA	197 x 114 x 194	7/10 days
200VA	220 x 155 x 223	7/10 days
250VA	220 x 155 x 223	7/10 days
500VA	270 x 180 x 244	7/10 days
750VA	270 x 180 x 244	7/10 days
1kVA	270 x 180 x 244	7/10 days
2kVA	337 x 184 x 270	10/14 days
3kVA	350 x 250 x 353	10/14 days
6kVA	384 x 305 x 454	10/14 days
10kVA	450 x 550 x 725	2/3 weeks
20kVA	600 x 550 x 825	2/3 weeks
40kVA	600 x 550 x 825	2/3 weeks