Three-Phase Servo Voltage Regulator

This three-phase servo voltage regulator provides stable voltage for sensitive equipment. Servo motor control ensures consistent output even under fluctuating input voltage conditions.

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TNS Series Three Phase Servo type Automatic Voltage Regulator - Image 1

Technical Specifications

Overview

TNS Series Three-Phase Servo Voltage Regulator

The TNS series three-phase servo automatic voltage regulator is engineered to provide precise and stable voltage output for sensitive industrial and commercial equipment. By utilizing advanced three-phase compensation servo motor technology, it ensures consistent power quality and effectively protects connected devices from voltage sags, surges, and fluctuations. Designed with a robust, industrial-strength build, these units support 100% unbalanced loading between phases and offer a wide range of protective mechanisms for long-term reliability.

Industrial applications of the three-phase servo voltage regulator — Suitable for industrial machinery, medical equipment, printing, and injection molding.

Technical Specifications

Input Voltage Range

304V-456V
278V-433V
145V-255V

Output Voltage Precision: 380V±3% / 220V±3%
Operating Frequency: 50Hz/60Hz
Efficiency: 95 %
Noise Level: 50 dB

Front panel view showing controls and monitoring — The control panel features integrated monitoring for voltage and current levels.

Features & Protection

Integrated Protection

OverloadShort CircuitOver-VoltageUnder-VoltageOver-HeatPhase Missing

Key Features: Servo Motor ControlUnbalanced Loading SupportManual Bypass SwitchIndustrial Components

Diagram of protection circuits — Comprehensive system protection ensures safe and reliable performance.

Operating Environment

Operating Conditions

-5 °C

Min Temperature

40 °C

Max Temperature

90 %

Max Humidity

Automatic Relay Voltage Stabilizer

This automatic relay voltage stabilizer maintains a stable voltage output to protect sensitive electrical equipment from voltage fluctuations. The relay-based system automatically switches between different voltage taps to compensate for variations in the input voltage, ensuring a consistent and safe voltage supply.