Three Phase Servo Voltage Stabilizer
Servozen Power Control manufactures and supplies Three Phase Servo Voltage Stabilizer systems for industrial, commercial and institutional applications. The stabilizers automatically correct changes in incoming voltage and maintain a controlled output for connected equipment.
Since 1995, Servozen has been manufacturing power control equipment for different electrical requirements. Depending on your application, the stabilizer can be supplied in different capacities, voltage ranges and cooling configurations.
What is a Three Phase Servo Voltage Stabilizer?
A three phase servo voltage stabilizer is an automatic voltage correction device that helps regulate fluctuating input voltage and delivers a steady three-phase output voltage to all connected machines and electrical equipment. It operates using a servo motor mechanism, which continuously adjusts the voltage to maintain the desired output level.
These stabilizers are widely used in industries where voltage stability is critical for maintaining equipment efficiency and preventing electrical damage. They help improve equipment lifespan, reduce downtime, and ensure uninterrupted operations even under unstable power conditions.
Designed for Demanding Industrial Loads
A production line cannot afford unnecessary stoppages caused by unstable power. That is why a servo stabilizer needs to do more than simply correct voltage. Our device responds to fluctuations quickly and continues working reliably during long operating hours.
Servozen’s three-phase stabilizers use a servo motor and a buck-boost transformer to automatically correct voltage. The system monitors the incoming supply and adjusts the output when the voltage moves outside the required range. These stabilizers are suitable for:
- Textile machinery
- CNC and VMC machines
- Manufacturing plants
- Printing and packaging equipment
- Pharmaceutical units
- Food-processing machinery
- HVAC systems
- Hospitals and healthcare facilities
- Data centres and IT equipment
- Engineering and automation systems
- Hotels, offices and commercial buildings
Features of Our Three Phase Servo Voltage Stabilizer
Servozen stabilizers are available with features selected according to the application and operating conditions.
- Voltage regulation: Up to ±1%
- Automatic correction: Servo motor-based voltage regulation
- Copper winding: For dependable electrical performance
- Buck-boost transformer: Used for voltage correction
- Digital display: Shows operating voltage for easy monitoring
- Efficiency: More than 98% under specified conditions
- Continuous operation: Suitable for regular industrial use
- Protection: Options for overload, short circuit, phase failure and voltage-related faults
- Low maintenance: Designed for practical day-to-day operation
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Three Phase Servo Voltage Stabilizer |
| Phase | 3 Phase + Neutral |
| Input Voltage Range | 300V – 470V AC (Customizable) |
| Output Voltage | 415V AC ±1% |
| Frequency | 50Hz ±5% |
| Capacity Range | 5 kVA to 3000 kVA |
| Cooling Type | Air Cooled / Oil Cooled |
| Efficiency | Above 98% |
| Correction Speed | Up to 35V/Second |
| Waveform Distortion | Nil |
| Control System | Microprocessor Based Controller |
| Display | Digital LCD/LED Display |
| Protection Features | Over Voltage Protection, Under Voltage Protection, Overload Protection, Short Circuit Protection, Phase Failure Protection, Single Phasing Protection |
| Insulation Class | Class F/H |
| Operating Temperature | 0°C to 50°C |
| Enclosure | Powder-Coated CRCA Steel Cabinet |
| Mounting Type | Floor Mounted |
Capacity, input range and cooling method depend on the selected model and application.
Applications of Three Phase Servo Voltage Stabilizers
Our stabilizers are widely used across various industries and commercial sectors, including:
- Manufacturing Plants
- Textile Industries
- Printing & Packaging Units
- Pharmaceutical Industries
- Hospitals & Healthcare Facilities
- Food Processing Industries
- Commercial Buildings & Hotels
- CNC Machine Operations
- Data Centers & IT Facilities
- Engineering and Automation Industries
Benefits of Using a Three Phase Servo Voltage Stabilizer
Installing a high-quality Three Phase Servo Voltage Stabilizer provides several operational and financial benefits.
- Protects Expensive Equipment: Sensitive industrial machinery remains protected against voltage fluctuations.
- Improves Equipment Life: Stable voltage minimizes electrical stress on motors, control panels, compressors, and electronic components.
- Reduces Production Downtime: Consistent voltage supply helps avoid unexpected machine shutdowns and production losses.
- Energy Efficient Operation: Servo-controlled technology delivers precise voltage correction with minimal energy loss.
- Low Maintenance: High-quality components and robust construction ensure reliable long-term performance.
- Continuous Voltage Regulation: Provides uninterrupted voltage correction even during frequent fluctuations.
Maintenance Tips for Three Phase Servo Voltage Stabilizers
Proper maintenance improves the efficiency and lifespan of servo stabilizers.
- Inspect electrical connections periodically.
- Keep ventilation openings clean.
- Monitor input and output voltage regularly.
- Schedule preventive maintenance.
- Ensure proper earthing.
- Avoid overloading beyond rated capacity.
- Replace worn electrical components when necessary.
Regular servicing ensures consistent performance and reduces operational risks.
Choose the Stabilizer According to Your Load
There isn’t one stabilizer that fits every industrial installation. The right capacity depends on factors such as connected load, starting current, input voltage variation and the type of machinery being operated.
For example, a CNC machine and a complete manufacturing line may have very different power requirements, even when both operate on a three-phase supply. Selecting the capacity after understanding these details helps avoid unnecessary oversizing or an undersized stabilizer.
Servozen can help you select a suitable configuration based on your electrical requirements.
Why Buy from Servozen Power Control?
Servozen Power Control supplies voltage stabilisation solutions for industrial, commercial and institutional requirements.
You can get support with:
- Capacity selection
- Input and output voltage requirements
- Customised configurations
- Air- or oil-cooled options
- Technical assistance
- Warranty support
- PAN-India supply
Get a Stabilizer Matched to Your Application
If your machinery is operating with an unstable power supply, start with the electrical requirements rather than choosing a stabilizer based only on its kVA rating.
Share your connected load, input voltage range, machinery details and application with Servozen Power Control. Our team can assess these requirements and suggest a suitable stabilizer configuration.
A properly selected Three Phase Servo Voltage Stabilizer can help maintain a more consistent supply for your equipment and reduce the problems associated with fluctuating voltage.
Looking for a three-phase servo stabilizer for your plant, machinery or commercial facility? Contact Servozen Power Control for specifications and a quotation.
Frequently Asked Questions
It automatically corrects variations in a three-phase incoming supply and provides a regulated output voltage to connected equipment.
It can be used in manufacturing plants, CNC and VMC applications, textile units, pharmaceutical facilities, hospitals, HVAC installations, data centres, printing units and other three-phase applications.
Capacity should be selected after considering the connected load, starting current, input-voltage variation and equipment requirements. Servozen can help determine the appropriate capacity for your application.
Yes. Capacity, voltage range and cooling arrangements can vary according to the application. Air-cooled and oil-cooled configurations are available for suitable requirements.
Yes. Servozen Power Control manufactures and supplies servo voltage stabilizers for industrial, commercial and institutional applications.
