10KVA Servo Voltage Stabilizer

by AltraVolt Power

Precision voltage regulation for industrial and commercial applications. Engineered for reliability, efficiency, and long service life.

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10KVA Servo Voltage Stabilizer - AltraVolt Power

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Overview

The AltraVolt Power 10KVA Servo Voltage Stabilizer is a state-of-the-art automatic voltage regulation system designed to protect sensitive electrical equipment from voltage fluctuations. Using a servo motor-driven mechanism, it delivers a stable output voltage of 230V ± 1% even when the input voltage swings between 160V and 280V. This ensures optimal performance and longevity of connected devices such as CNC machines, medical equipment, industrial automation systems, and high-end home appliances.

Unlike conventional relay-based stabilizers, the servo stabilizer offers continuous, stepless correction with no hunting or relay switching noise. Its high-efficiency design (up to 98%) minimizes energy losses, making it an ideal choice for energy-conscious operations.

How It Works

⚙️ Servo Motor Control

A servo motor continuously adjusts a variable autotransformer (variac) to maintain the output voltage at the desired set point. The control circuit monitors the output voltage and compares it with a reference; any deviation triggers the motor to rotate the variac in the appropriate direction, correcting the voltage instantly.

📈 Feedback Loop

A precision feedback loop ensures that the correction is accurate and fast. With a response time of less than 40 milliseconds, the stabilizer can handle sudden voltage surges or drops without interrupting the load. This closed-loop system guarantees a stable output even under fluctuating grid conditions.

Key Features

⚡

High Efficiency

Up to 98% efficiency reduces energy losses and operating costs.

🛡️

Overload Protection

Built-in MCB and thermal cut-off for complete safety.

📊

Digital Display

Real-time voltage, current, and status monitoring.

🔧

Servo Motor Control

Accurate and fast correction with zero hunting.

🔇

Silent Operation

Noise level below 50 dB, suitable for quiet environments.

🌡️

Wide Temperature Range

Operates reliably from 0°C to 50°C, even in harsh conditions.

Benefits

Protects Equipment: Prevents damage from over-voltage, under-voltage, and surges.
Improved Performance: Stable voltage ensures optimal operation of machines and reduces downtime.
Energy Savings: High efficiency reduces electricity bills and carbon footprint.
Longevity: Extends the life of connected appliances by eliminating voltage stress.
Low Maintenance: Robust design with brushless servo motors requires minimal servicing.
Smart Monitoring: Digital display and optional remote communication for predictive maintenance.

Applications

🏭 Industrial

CNC machines & robotics
Plastic injection moulding
Printing presses
Textile machinery

🏢 Commercial

Medical diagnostic equipment
Laboratory instruments
Telecom and data centers
Banking & ATMs

Technical Specifications

Input Voltage Range	160V – 280V (single phase)
Output Voltage	230V ± 1%
Frequency	50 Hz ± 5%
Power Rating	10 KVA
Efficiency	> 98%
Regulation Speed	< 40 ms
Voltage Correction Rate	~ 25 V/sec
Input Power Factor	0.8 (lagging)

Dimensions (W x D x H)	450 x 300 x 600 mm
Weight	42 kg
Cooling	Natural air convection (fan optional)
Mounting	Floor standing with casters
Display	LCD digital (volts, amps, status)
Enclosure Material	CRCA steel with powder coating

Operating Temperature	0°C to 50°C
Relative Humidity	Up to 95% (non-condensing)
Protection Class	IP20 (standard), IP54 optional
Noise Level	< 50 dB
Altitude	Up to 1000 m (derating above)

Over-voltage Cut-off	Yes (adjustable)
Under-voltage Cut-off	Yes (adjustable)
Overload Protection	MCB + thermal relay
Short Circuit Protection	MCB
Surge Protection	MOV varistor
Status Indication	LEDs for mains, output, fault

Compare Models

AltraVolt Power offers a range of servo stabilizers to suit diverse needs. Below is a comparison of key models:

Model	Power (KVA)	Input Range	Output Voltage	Efficiency	Weight (kg)
ASV-05	5	160-280V	230V ±1%	97%	28
ASV-10 (This Model)	10	160-280V	230V ±1%	98%	42
ASV-15	15	160-280V	230V ±1%	98%	55
ASV-20	20	160-280V	230V ±1%	98%	68

* Custom input/output ranges and higher capacities available on request.

Installation & Maintenance

🛠️ Installation Guidelines

Place the stabilizer in a well-ventilated area, away from direct sunlight and moisture.
Ensure the input and output wiring are correctly sized as per the current rating.
Connect the earth ground properly to ensure safety.
Allow at least 30 cm clearance on all sides for airflow.

🔧 Routine Maintenance

Visually inspect for dust accumulation every 6 months.
Clean the ventilation grilles with a soft brush or vacuum.
Check all electrical connections for tightness.
Test the protection features (over/under voltage cut-off) periodically.

Why AltraVolt Power?

Proven Quality: Manufactured under ISO 9001:2015 certified processes.
Custom Solutions: We offer tailored designs for unique voltage requirements.
Pan-India Support: Dedicated service network for prompt assistance.
Competitive Pricing: Direct manufacturer pricing without middlemen.
Warranty: 2-year comprehensive warranty on all stabilizers.

Frequently Asked Questions

What is the difference between a servo stabilizer and a relay stabilizer?

A servo stabilizer uses a motor-driven variac for stepless voltage correction, providing precise output (within ±1%) and fast response. Relay stabilizers use step-changes via transformers, resulting in slower correction and larger output tolerances (±5-10%).

Can this stabilizer be used for three-phase equipment?

The 10KVA model is single-phase. However, we offer three-phase servo stabilizers up to 500KVA. Please contact us for your specific three-phase requirements.

Is the stabilizer suitable for sensitive medical equipment?

Yes. With its high precision, low noise, and isolation transformer option, it is ideal for medical imaging, diagnostic devices, and laboratory instruments.

What is the typical lifespan of this stabilizer?

With proper maintenance, the servo stabilizer can last over 15 years. The brushless servo motor and robust components ensure long-term reliability.

Do you provide installation support?

Yes, we offer on-site installation and commissioning services across India. Our engineers will ensure the system is set up correctly for your application.

Get in Touch

Speak directly with our experts or send us a message on WhatsApp.

📞 +91 8076393163 (Available 9 AM – 6 PM, Mon–Sat)

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