Zero Voltage Switching ZVS" Technology

The ZVS" technology incorporated by the VVS Voltage sends the completion to the prehistoric times. The Microprocessor of the VVS switches the relays at the zero point of voltage and current in the AC cycle with precision which does not harm the equipment unlike conventional stabilizers and also reduces the wear and tear of the relays increasing the life of stabilizer manifolds.

The VVS range of Voltage Stabilizers use an auto transformer with tap changing to regulate the supply. The taps are selected using relays which are controlled by a microprocessor. The microprocessor measures the voltage of the mains wave-form many times every cycle so as to determine the voltage and decide which tap to select.

The microprocessor also uses these measurements to synchronize the running of its software program to the mains wave-form.

When a top change is necessary the microprocessor watches for the mains voltage to reach zero volts and then it turns off the preset relay.


Feedback System for Voltage Correction

The VVS Voltage stabilizer operates on a closed loop feedback system with output voltage as a reference for voltage correction and cut-off. This features ensures that the output voltage is independent of the load on the stabilizer and that it always stays with the specified range.


Intelligent Time Delay System ITDS"

A wait period of 3 min is provided with this feature between each main failure and the restart of the stabilizer whereby the safety of your connected equipment is totally ensured. What ITDSTM does is that when the voltage input goes beyond the limit of the stabilizer, it automatically disconnects the load and protects the equipment from getting damaged. During this Off period, the microprocessor of the VVS analyzes the output voltage and reconnect the load the load after 3 min to allow the compressor gases to neutralize. But the intelligent microprocessor of the VVS reconnects the equipment within 3 sec when the cut off is for more than 3 min.

Overload Protection

The VVS also incorporates Overload Protection since overloading has the potential to damage the transformer and the circuit of the stabilizer. The VVS uses of fuse or MCB to do this job and extends further protection to your equipment.

Fast Response

Lighting fast response of 750 Volts / sec to voltage variations safeguards expensive equipment from damage, instantaneously.

Spike & Surge Suppression

In keeping with its commitment to protect your equipment, the VVS suppresses spikes and surges in the input and offers complete protection to the connected equipment as well as the stabilizer.

Fire Resistant ABS Plastic Casing & Powder Coated Chassis

The VVS Voltage Stabilizer comes in a robust fire resistant ABS plastic casing and powder coated steel chassis for enhanced safety and looks.

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