Micro controller based design.

90-418 VAC input.

7 steps control with 5 relay.

AC high cut with 7 Segment display showing 'H' 'H' 'H'

All steps can be aligned by just a single preset.

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

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

Fully isolated from mains, no hazard of electric shock.

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.