Vaccum Pressure Impregnated Transformer
Beta Power Controls LLP, Coimbatore, is an ISO 9001:2015-certified manufacturer and exporter of power conditioning equipment since 2007. With over 17 years of expertise, we have established ourselves as one of India’s most trusted three phase air cooled servo voltage stabilizer manufacturers in India, offering innovative and reliable solutions across industrial, commercial, and medical sectors
Our Air-Cooled Three Phase Servo Voltage Stabilizers are engineered to automatically regulate incoming voltage and ensure a stable, balanced output, making them ideal for power-sensitive industries.
Product Details
| Features | Specification |
|---|---|
| Capacity Range | 3 kVA – 500 kVA (Air-Cooled) |
| Input Voltage | 295V – 465V / 340V – 480V (other ranges available) |
| Output Voltage | 380V / 400V / 415V ±1% (adjustable) |
| Efficiency | Up to 98% (as per IS standards) |
| Connections | 3 Phase + Neutral + Ground |
| Frequency | 50/60 Hz |
| Correction Speed | 20V/sec – 110V/sec (as required) |
| Cooling System | Natural / Forced Air Cooled |
| Duty Cycle | Continuous, 24x7 |
| Waveform Distortion | Nil |
| Power Factor Effect | Nil |
| Noise Level | < 65 dB (at 1 meter) |
| Standards Compliance | IS:9815 & ISO 9001:2015 |
Key Features
- Precise Output Regulation – ±1% voltage accuracy
- Microprocessor-based LCD Monitoring System
- Independent Phase Control – Handles unbalanced loads effectively
- Stabilizer Bypass System – Built-in up to 300 kVA
- Restart Delay Circuit – Prevents equipment damage after power restoration
- Auto/Manual Operation – Flexible operating modes
Quality & Testing
- 100% routine testing before dispatch
- Type-tested as per IS:9815 standards
- Certified by international agencies (SGS, SASO, INTEK – on request)
- Warranty: 1 Year (Air-Cooled Models) | 2 Years (Oil-Cooled Models)
Applications
- Industrial – CNC Machines, Textile Machinery, Printing Equipment, Packaging Industries
- Commercial – IT Parks, Data Centers, Telecom Networks, Malls
- Healthcare – Hospitals, Diagnostic Labs, Imaging Equipment
- Institutions – Educational Campuses, Research Facilities
- Other Sectors – Cold Storage, Injection Molding, Foundries
Three Phase Air-Cooled Servo Voltage Stabilizer
Beta Power Controls in India?
17+ Years of Expertise
Industry Leadership & Innovation
Global Quality Certifications
ISO 9001:2015 compliant
Customization
Voltage ranges and models tailored to client needs
High Efficiency
98% energy efficiency, reduces power loss
Global Export Network
Strong presence in Middle East, Europe, Africa & Asia
After-Sales Support
Installation, service, and technical assistance
How to Order from Beta Power Controls?
Frequently Asked Questions
A Three Phase Air-Cooled Servo Voltage Stabilizer is an automatic voltage regulation device designed to maintain a stable output voltage by correcting fluctuations in the three-phase power supply. It uses a servo motor-controlled variac (auto transformer) with air cooling to regulate voltage precisely.
- Oil-Cooled Models: 2 Years Standard Warranty
- Air-Cooled Models: 1 Year Standard Warranty
Air-cooled stabilizers use fans or natural airflow for heat dissipation, making them suitable for capacities up to 500 kVA. For higher capacities or extreme conditions, oil-cooled stabilizers are recommended for better heat management.
We manufacture Three Phase Air-Cooled Servo Voltage Stabilizers from 3 kVA up to 500 kVA. Higher capacity models are available in oil-cooled design.
