Servo Voltage Stabilizer

ISO 9001:2015 | ISO 14001:2015 | ISO 45001:2018 | RoHS Certified

Industrial Servo Voltage Stabilizer

Precision Voltage Regulation for Critical Industrial Applications

Product Range: 10 kVA to 1000 kVA | 3-Phase Systems

20+ Years of Excellence | Trusted by 500+ Industries Across India

Fast Voltage Correction

20-60V/sec voltage correction speed ensures uninterrupted power supply

Robust Protection

Multiple safety features including over-voltage, under-voltage, and thermal protection

Digital Monitoring

Real-time input and output voltage monitoring with digital display

Heavy-Duty Construction

CRCA mild steel enclosure designed for 24×7 continuous operation

Industrial Servo Voltage Stabilizer Applications

Our servo stabilizers are designed to protect sensitive and critical equipment from voltage fluctuations across diverse industries

Industrial Manufacturing

CNC Machines
Injection Moulding Machines
Printing & Packaging Machines
Textile Machinery
Elevators & Escalators
Compressors & Heavy Motors

IT & Communication

Data Centers
Telecom Exchanges
Server Rooms
Networking Equipment

Railways & Transport

Railway Signalling Systems
Traction Substations
Communication & Control Equipment
Station Electrical Systems

Commercial & Institutional

Commercial Buildings
Airports
Educational Institutions
Government Facilities

Healthcare Facilities

Hospitals & Medical Equipment
CT, MRI, X-Ray Machines
Operation Theatres

Power & Infrastructure

Power Plants & Substations
Switchgear Panels
Control Panels
Battery Charging Systems
DG Sets & Load Management

Technical Specifications - Industrial Servo Voltage Stabilizer

Engineered for precision, reliability, and compliance with international quality standards

📋 Main Specifications

Parameter	Specification
Rating	10 kVA – 1000 kVA
Input Terminal	RYB, N
Input Voltage Range	As per customer requirement (Customizable)
Input Frequency	50 ± 2 Hz
Application Type	Balanced / Unbalanced Load
Output Terminal	RYB, N
Efficiency	As per IS standard
Normal Output Voltage	400 – 415 V (3 Phase adjustable), 230 V (Single Phase)
Standards & Certifications	ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, RoHS & CE
Waveform Distortion	Nil
Speed of Voltage Correction	20 – 60 V/sec (as required)
Cooling Type	Oil Cooled / Air Cooled
Duty Cycle	24 × 7 Days Continuous Operation
Class of Insulation	Class A, > 6 MΩ
Indications	Input ON, Output OK, High Voltage Cut-Off, Low Voltage Cut-Off
Operating Modes	Manual & Auto
Voltage Functions	Boost Voltage, Buck Voltage, Set Voltage
Operating Temperature	0 – 50°C
Metering	Digital Input & Output Voltage Display
Breakdown Strength	2500 VAC for 2 minutes (Transformer)
Enclosure	CRCA Mild Steel with wheels
Humidity	0 – 95% RH, Non-condensing
Other Protections	Customizable as per requirement

Custom Configurations Available: All specifications can be customized to meet your specific industrial requirements. Contact our technical team for tailored solutions.

Why Choose MAC Power Systems Servo Voltage Stabilizers?

Frequently Asked Questions - Servo Voltage Stabilizer

What is a servo voltage stabilizer and how does it work?

A servo voltage stabilizer is an automatic voltage regulation device that maintains constant output voltage despite fluctuations in input voltage. It uses a servo motor mechanism to control a variable transformer (auto-transformer), providing precise voltage correction at speeds of 20-60V/sec.

What capacity servo stabilizer do I need for my industrial setup?

The required capacity depends on your total connected load. We offer servo stabilizers from 10 kVA to 1000 kVA for 3-phase systems. Our technical team can help you calculate the exact requirement based on your equipment specifications and usage patterns. Contact us for a free consultation.

What is the difference between servo stabilizer and static stabilizer?

Servo stabilizers use mechanical servo motors for voltage correction, offering high accuracy and ability to handle wide voltage fluctuations. They are ideal for industrial applications. Static stabilizers use electronic components without moving parts, providing faster response but limited voltage correction range. Servo stabilizers are more suitable for heavy-duty industrial use.

Can servo stabilizers handle unbalanced loads?

Yes, MAC Power Systems servo voltage stabilizers are available in both balanced and unbalanced load configurations. For unbalanced loads, we provide three independent servo-controlled units for each phase, ensuring optimal voltage regulation even with varying loads across phases.

What is the warranty and maintenance requirement?

Our servo stabilizers come with comprehensive warranty coverage. Maintenance requirements are minimal - periodic cleaning of carbon brushes, checking servo motor operation, and ensuring proper ventilation. We provide 24/7 customer support and preventive maintenance services across India.

Do you provide customized solutions?

Absolutely! We specialize in customized servo stabilizer solutions tailored to your specific requirements - including custom input voltage ranges, special enclosures, outdoor installations, and integration with existing systems. Contact our technical team to discuss your unique needs.

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