Used to supply electricity between two circuits, this RS PRO variable transformer is suitable for many different commercial and domestic applications, from audio systems to power distribution or transmission. The rugged construction and enclosed housing make this product durable and virtually maintenance-free.

The transformer has a silver-plated commutator that periodically reverses the current direction between the rotor and the external circuit. This provides a smooth linear output with no waveform distortion. There's also overload protection built into the device.

The device's continuously variable AC output voltage and overvoltage tap means it regulates well. It has a low operating torque and low magnetising current, which make it very efficient. It can be easily installed with surface, floor or wall mounting and needs earthing using the earth studs provided.

This transformer is part of RS PRO's series of Varivolt transformers, which come as single-phase or three-phase in a range of current settings.

• Variac transformer
• Enclosed construction
• Surface mounting
• Wire termination
• Includes overload protection
• Clockwise knob rotation
• Single phase
• Single output
• Primary voltage rating of 240 V
• Secondary voltage rating of 0 - 240 V, 0 - 270 V
• Power rating of 6.72 kVA
• Primary current rating of 28 A
• Operating frequency range of 50 - 60 Hz
• Weight of 25 kg
• Measures 300 mm (L) x 300 mm (W) x 225 mm (D)
• RoHS compliant for restricted use of hazardous substances

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards