High Efficiency & Fast Response
Servo-driven correction responds quickly to changes in incoming voltage while maintaining efficient electrical operation.

Single Phase Air Cooled Servo Voltage Stabilizer is designed to regulate fluctuating AC mains voltage automatically and provide a controlled output for sensitive electrical and electronic equipment. Its servo-driven correction system combines fast response, wide input-voltage tolerance, air-cooled construction, trip alarms and reliable electronic control.
Single Phase Air Cooled Servo Voltage Stabilizer continuously monitors the incoming mains supply and automatically corrects voltage variation before the regulated output reaches connected equipment.
The servo mechanism changes the correction level in proportion to the detected voltage deviation, enabling the stabilizer to respond to both gradual and rapidly changing mains conditions.
Variable-speed servo control helps reduce oscillation and hunting during repeated voltage variations. This allows the correction mechanism to move according to the actual amount and rate of voltage change.
The air-cooled configuration removes the requirement for an oil-filled cooling system and is suited to applicable indoor electrical installations where natural or forced-air heat dissipation is appropriate.
Electronic circuitry monitors operating conditions and can provide audible alarm indication when a protective trip condition occurs.
The supplied product description also specifies circuitry intended for operation with generator supplies, allowing the stabilizer to accommodate compatible genset-powered installations.
An opto-isolated motor-drive control stage helps electrically separate low-level control signals from the power switching section, while a separate isolated PCB is used for triac-based motor-drive switching.
Exact kVA rating, input-voltage range, output tolerance, correction speed and protection package should be confirmed for the selected model.
The control architecture is designed around quick correction, wide input tolerance and stable operation during changing mains conditions.
Servo-driven correction responds quickly to changes in incoming voltage while maintaining efficient electrical operation.
Available configurations can accommodate a broad incoming voltage window, subject to the selected model specification.
Proportional correction helps avoid repeated overshoot, undershoot, oscillation and hunting during mains-voltage changes.
Special electronic control circuitry is intended to support operation with compatible generator supplies.
The supplied product information specifies built-in bypass availability up to 100kVA, subject to exact configuration.
Isolation between control and switching stages supports reliable servo-motor drive operation.
The Single Phase Air Cooled Servo Voltage Stabilizer uses electronic voltage sensing together with a servo-driven correction mechanism to manage changes in mains voltage.
Exact electrical ratings are model dependent, while the product architecture centres on automatic servo-based voltage correction.
Exact kVA capacity, input range, output regulation, dimensions and protection configuration depend on the selected model. The values below describe the supplied product-family characteristics.
Key information about operation, air cooling, genset compatibility and product selection.
Single Phase Air Cooled Servo Voltage Stabilizer automatically senses mains-voltage variation and uses a servo-driven correction mechanism to provide a regulated single-phase AC output.
Air-cooled stabilizers dissipate operating heat through an air-based cooling arrangement rather than an oil-filled cooling system.
The supplied product description specifies special electronic circuitry for operation with compatible gensets. The generator voltage and frequency range should match the selected stabilizer specification.
Selection should consider total connected load, starting current, minimum and maximum mains voltage, required output regulation and any expected future load growth.
Explore the air-cooled enclosure, servo correction mechanism and representative bypass arrangement.
Contact Intermax for Single Phase Air Cooled Servo Voltage Stabilizer pricing, availability and product information.
15th Floor, G Square Business Park, Plot No.25 and 26, Sector 30, Vashi, Navi Mumbai – 400 703
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