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±1% Voltage Accuracy For Sensitive Machinery
Ensures smooth performance for CNC machines, PLC panels, robotics, motors, and medical equipment where even small deviations cause faults.
Servo Voltage Stabilizers
Servo Voltage Stabilizers for Industrial, Commercial & OEM Applications
Voltaire’s Servo Voltage Stabilizers deliver precise ±1% regulation for mission-critical machines across manufacturing, CNC/VMC, elevators, hospitals, and automation environments. Designed as OEM-grade systems, our stabilizers eliminate voltage fluctuations, reduce equipment failure, and ensure dependable long-term operation even under hostile grid conditions.
±1% Voltage Regulation1 kVA – 3000 kVAIndustrial Servo Stabilizer
Why Choose Voltaire
Why choose a Voltaire Servo Stabilizer?
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Built for India’s Harsh Grid Conditions
Handles wide input windows such as 304–460V / 295–470V, phase imbalance, low voltage, and high inrush industrial loads.
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Copper-Wound, Heavy-Duty Transformers
High-grade CRGO core and Class F/H insulation deliver long service life and stable temperature performance under 24×7 duty.
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Microprocessor or DSP Control
Fast correction speed prevents tripping, overheating, nuisance shutdowns, and drives/PLC failures caused by unstable supply.
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Air-Cooled & Oil-Cooled Options
Select compact air-cooled units or rugged oil-cooled stabilizers depending on your environment, duty cycle, and kVA rating.
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OEM-Grade Build & Documentation
Designed for integration into OEM machines and projects with clear drawings, test reports, and panel schedules.
Technical Specifications
Servo Voltage Stabilizer Specifications
Compare key parameters for Voltaire servo stabilizers. Detailed datasheets and project-specific selections are available on request.
| Capacity | 1 kVA to 3000 kVA |
|---|---|
| Input Range | ±15% to ±35% (custom wider ranges available) |
| Output Accuracy | ±1% |
| Regulation | Servo-driven / DSP-based control |
| Cooling | Air-cooled or Oil-cooled |
| > Efficiency | > 96% typical |
| Protection | Overload, short circuit, spike suppression, under/over-voltage cut-off, manual/auto bypass (optional) |
Industries & Applications
Who uses Voltaire servo stabilizers?
CNC & Machine ToolsPlastics & ExtrusionPharma & HealthcarePackaging LinesFood ProcessingElevators & HVAC SystemsData Centers & IT InfrastructureOEM & Panel Builders
Voltage Fluctuation Solution
What problems do servo stabilizers solve?
A properly sized industrial servo stabilizer protects your electrical infrastructure from grid instability and poor power quality.
Voltage fluctuations
A servo voltage stabilizer maintains a stable output, keeping your machines within safe operating limits and preventing these recurring issues.
Phase imbalance
A servo voltage stabilizer maintains a stable output, keeping your machines within safe operating limits and preventing these recurring issues.
Low voltage supply
A servo voltage stabilizer maintains a stable output, keeping your machines within safe operating limits and preventing these recurring issues.
Equipment tripping & nuisance breakdowns
A servo voltage stabilizer maintains a stable output, keeping your machines within safe operating limits and preventing these recurring issues.
Motor overheating & insulation damage
A servo voltage stabilizer maintains a stable output, keeping your machines within safe operating limits and preventing these recurring issues.
PLC resets & drive faults
A servo voltage stabilizer maintains a stable output, keeping your machines within safe operating limits and preventing these recurring issues.
High downtime & production loss
A servo voltage stabilizer maintains a stable output, keeping your machines within safe operating limits and preventing these recurring issues.
Request a Quote for Your Industry
Get the right servo stabilizer for your site.
Share your single-line diagram, load list, voltage window, and site conditions. Our engineering team will recommend an application-specific servo voltage stabilizer with the right capacity, input range, and cooling type.
Speak to an Engineer→
Ideal for CNC, elevators, process plants, hospitals, and OEM integrations.