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Rotary Regavolt Variac Variable Transformer 0 - 240V AC 0- 390V DC

Amplify or Reduce Voltage
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Rotary Regavolt Variac Variable Transformer 0 - 240V AC 0- 390V DC
Rotary Regavolt Variac Variable Transformer 0 - 240V AC 0- 390V DC
Call Us
Please call us
  • Weight: 20 kg ;
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This Product is no longer available, call us and we can suggest an alternative

The Rotary Regavolt Transformer gives you the chance to amplify or reduce voltage to suit your needs.

With input of up to 240V , and an output of 0 - 275V AC or 0 - 390V DC, this instrument gives you the chance to produce the exact amount of power you need.

If you are commissioning a substation, this is the ideal alternative power source to supply the protective relays to be tested with the right amount of DC voltage. The small size and the rugged metal enclosure make this device a very good portable solution for your needs.

  • Weight: 20 kg ;

You are guaranteed to receive next day UK delivery to your door when ordering from Inlec*. All confirmed weekday orders placed before 3:00 pm will be delivered to you the next day before 12 noon, guaranteed. If you do not receive delivery by the requested delivery time we will refund your delivery charge in full.

Deliveries are made through our own delivery vehicles and by National Couriers.

Next day delivery is our standard service however, please enquire for any of the following which we will endeavour to provide at extra cost:

  • pre 10:30 delivery;
  • pre 12:00 delivery;
  • Saturday or Sunday delivery;
  • Same day delivery;

In addition to nationwide delivery we also ship to EU and worldwide, please call our Customer Services team on our freefone number above for prices.

To see our delivery performance click here!

*Applies to Mainland UK excluding certain hard to reach areas such as the Highlands, if you are unsure please contact us for clarification.


If you do not have a credit account with Inlec, you may be required to pay a security deposit and be subject to a credit check. Please feel free to contact us and we will do our best to accommodate your needs.