Micro controller based design.

90-290 VAC input.

Five steps control with 4 relay.

2 LEDs to show various states e.g., TDR, high cut.

Shows output and input voltages upto 500 VAC on front panel 7 segment display.

All steps can be aligned by just a single press of a button, most easy to align.

Works on single low tention (L.T.) (22 Volts) Winding from main transformer.

Fully isolated from mains, no hazard of electric short.

No extra small (9-0-9 or 12-0-12) transformer required.

Supports upto 32 Amps. 24 VDC relays.

In built time delay relay (TDR) for compressor based equipment control.

Lowest components count with very small single side PCB resulting in ultra reliable operation.

Can be used for stablizers ratings from .5 KVA to 10 KVA.