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Servo Stabilizer
Precision voltage regulation — protecting your equipment from voltage fluctuations since 1995
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Servo Voltage Stabilizers
Sasthas Power Systems supplies and installs servo-controlled automatic voltage stabilizers for homes, offices, hospitals, factories and industrial setups. Our stabilizers maintain a constant output voltage regardless of input fluctuations — extending the life of your equipment and preventing damage.
Available in single phase and three phase configurations, oil cooled and air cooled variants, from 1 KVA to 500 KVA and above — customised to your exact requirement.
- Precision voltage regulation ±1%
- Single phase and three phase available
- Oil cooled and air cooled variants
- Overload, short circuit and over-voltage protection
- Custom capacity from 1 KVA to 500 KVA and above
- Fast correction response — less than 10ms
PRODUCT RANGE
Types of Servo Stabilizers We Supply
From homes to heavy industries — we have the right stabilizer for every load and environment
Single Phase Stabilizer
For homes and small offices — protects all appliances including AC, refrigerator, washing machine and electronics from dangerous voltage swings.
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Industrial-grade servo stabilizer for factories, hospitals, hotels and large commercial establishments with three phase power supply.
Get QuoteOil Cooled Stabilizer
Heavy-duty oil-cooled servo stabilizer ideal for continuous high-load operations in factories, pumps, lifts and CNC machines.
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Compact and efficient air-cooled design for moderate indoor loads — offices, shops, small industries and commercial setups.
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Medical-grade stabilizer with isolation transformer — designed for ICUs, operation theatres and sensitive medical equipment.
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High-capacity custom-built stabilizer for heavy industrial loads — CNC machines, compressors, injection moulding and textile machinery.
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Technical Specifications
General specifications for our servo voltage stabilizers — custom configurations available on request
| Parameter | Specification |
|---|---|
| Input Voltage Range | 160V – 270V (Single Phase) | 300V – 470V (Three Phase) |
| Output Voltage | 230V ±1% (Single Phase) | 415V ±1% (Three Phase) |
| Frequency | 50 Hz ± 3% |
| Correction Rate | Less than 10ms response time |
| Capacity Range | 1 KVA to 500 KVA and above |
| Cooling Type | Air Cooled / Oil Cooled |
| Efficiency | Greater than 98% |
| Protections | Overload, Short Circuit, Over Voltage, Under Voltage |
| Display | Digital Voltmeter / Ammeter Panel |
| Warranty | 1 Year — AMC available |
WHY CHOOSE US
Why Get Your Stabilizer From Sasthas?
We have been supplying and servicing stabilizers across Chennai since 1995
30+ Years Experience
Authorised supplier of quality servo stabilizers with three decades of experience in power electronics in Chennai.
Expert Installation
Our trained engineers handle complete site survey, installation, testing and commissioning at your premises.
After-Sales Support
Annual Maintenance Contract (AMC) available for all stabilizer models — regular check-ups, spare parts and priority service.
Protect Your Equipment Today
Tell us your load requirement and location — our experts will recommend and install the right servo stabilizer for you.
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