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Servo Stabilizer

400 KVA Three Phase Oil Cooled Servo Voltage Stabilizer

400 KVA Three Phase Oil Cooled Servo Voltage Stabilizer with 300V–480V input range and precise 400V output. Designed for heavy industrial applications, ensuring stable voltage regulation, maximum equipment protection, and reliable 24×7 performance.

₹480,000.00 ₹490,000.00

Brand: N.N.K. Power Systems   Warranty: 24 Months

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Description

400 KVA Three Phase Oil Cooled Servo Voltage Stabilizer

The 400 KVA Three Phase Oil Cooled Servo Voltage Stabilizer is a high-capacity power conditioning solution engineered for large industrial facilities and commercial operations. It automatically corrects voltage fluctuations within the input range of 300V to 480V and maintains a stable 400V output, ensuring uninterrupted operation of critical machinery and electrical systems.

Built with advanced servo motor technology, heavy-duty copper wound transformers, and an efficient oil cooling system, this stabilizer delivers precise voltage correction, superior efficiency, and exceptional reliability. The oil-cooled design provides excellent heat dissipation, making it suitable for continuous operation under high-load conditions.

This stabilizer is widely used in manufacturing plants, steel industries, textile mills, pharmaceutical units, hospitals, data centers, printing facilities, commercial complexes, and industrial automation systems where stable voltage is essential for productivity and equipment safety.

Key Features
Three Phase Automatic Voltage Stabilization
Heavy Duty Oil Cooled Construction
Input Voltage Range: 300V–480V AC
Stable Output Voltage: 400V ±1%
High Precision Voltage Regulation
Copper Wound Transformer
Advanced Servo Motor Control System
Fast Voltage Correction Response
High Efficiency up to 98%
Digital Monitoring & Display System
High & Low Voltage Protection
Overload and Short Circuit Protection
Continuous 24×7 Industrial Operation
Low Maintenance and Long Service Life

Technical Specifications

Capacity 400 KVA
Phase Three Phase
Cooling Type Oil Cooled
Input Voltage 300V – 480V AC
Output Voltage 400V AC ±1%
Frequency 50 Hz
Output Current Approx. 577 Amps
Efficiency Up to 98%
Voltage Correction Automatic Servo Controlled
Winding Material Copper
Insulation Class Class H
Response Time Less than 10 ms
Waveform Distortion Nil
Protection High Voltage, Low Voltage, Overload & Short Circuit Protection
Display Digital Voltmeter, Ammeter & Status Indicators
Duty Cycle Continuous 24×7 Operation
Operating Temperature 0°C to 55°C
Installation Indoor / Outdoor (Optional)
Mounting Type Floor Mounted
Application Heavy Industrial & Commercial Use
Warranty 24 Months

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