Three Phase Unbalanced Servo Voltage Stabilizer

Three Phase Unbalanced Servo Voltage Stabilizer Specification

Input Voltage
295V 470V

Output Voltage
415V 1%

Efficiency
98%

Frequency (MHz)
50Hz

Phase
Three Phase

Current
As per requirement / rating

Weight
Varies with capacity (approx. 120 kg for 10 KVA)

Ambient Temperature
0C to 50C

Control System
Fully Automatic Microprocessor Controlled

Usage
Industrial applications, sensitive electronic equipment

Design
Floor Mounted, Compact Design

Insulation Resistance
> 5 M at 500V DC

Voltage Protection
Over & Under Voltage Cut-off

Display
Digital / LED Meter

Dimension (L*W*H)
As per Rating (e.g. 750mm x 600mm x 1100mm)

Rated Power
5 KVA to 500 KVA

Current Type
AC

Waveform Distortion
Nil

Product Type
Three Phase Unbalanced Servo Voltage Stabilizer

Enclosure Material
Mild Steel (Powder Coated)

Relative Humidity
Up to 95% non-condensing

Surge Protection
Built-in

Mounting Type
Floor Mounted

Transformer Type
Buck-Boost Transformer

Input/Output Connection
Copper Bus Bar / Lug

Bypass Arrangement
Manual / Automatic Bypass Optional

Correction Speed
35 Volts/second

Cooling Type
Air Cooled / Oil Cooled available

Response Time
Within 1 second for 100% step load change

Display Type
Digital Voltmeter, Ammeter & LED Indicators

Protection Features
Short Circuit, Overload, Phase Reversal, Phase Failure Protection

Regulation
±1% output regulation

Service Accessibility
Front Side Panel

Three Phase Unbalanced Servo Voltage Stabilizer Trade Information

Minimum Order Quantity
1 Unit

Packaging Details
Thermocol Rapping

Main Domestic Market
All India

Certifications
ISO 9001:2000

About Three Phase Unbalanced Servo Voltage Stabilizer

Product Details

Automatic Grade	Automatic, Manual
Phase	Single Phase, Three Phase
Cooling Type	Air Cooled, Oil cooled
Control Type	Digital controller, Relay controller, Micro controller
Color	Brown, Green, Red
Body Material	Steel, Alloy

High-Speed Voltage Regulation

This stabilizer employs a buck-boost transformer with correction speed of 35 volts/second, delivering prompt voltage stabilization. If a rapid step load change occurs, its advanced microprocessor control ensures a response time within 1 second for seamless power continuity. Precision output regulation at 1% guarantees consistent voltage for critical apparatus.

Comprehensive Protection and Safety

Designed for robust industrial installations, the device incorporates surge protection, short circuit and overload safeguards, phase reversal, phase failure protection, and automatic/manual bypass options. Its enclosure is fabricated from powder-coated mild steel, offering high durability and reliable service even in environments with relative humidity up to 95% non-condensing.

Flexible Mounting and Easy Monitoring

Floor-mounted and compact, the stabilizer supports simple installation and front panel access for service. User-friendly digital voltmeter, ammeter, and LED indicators provide real-time monitoring for operators, ensuring safety and operational efficiency.

FAQs of Three Phase Unbalanced Servo Voltage Stabilizer:

Q: How does the Three Phase Unbalanced Servo Voltage Stabilizer improve power quality in industrial settings?

A: It rapidly corrects input voltage fluctuations with a correction speed of 35 volts/second, maintaining output at 415V 1%. Its swift response time ensures uninterrupted performance and protection for sensitive equipment, minimizing downtime due to voltage variations.

Q: What makes this stabilizer suitable for use in Indias varying climatic conditions?

A: The stabilizer operates efficiently between ambient temperatures of 0C to 50C and tolerates up to 95% relative humidity (non-condensing). Its powder-coated mild steel enclosure further protects internal components from environmental stress.

Q: When should I choose the oil-cooled variant over the air-cooled model?

A: The oil-cooled option is recommended for high-capacity loads or harsher ambient conditions where greater thermal management is required. Air-cooled models suit moderate environments and lower power ratings.

Q: Where can this voltage stabilizer be installed within industrial facilities?

A: Thanks to its compact, floor-mounted design and accessible front panel, it can be conveniently installed in control rooms, factory floors, or near machinery requiring stabilized power. Installation guidelines should be followed for optimal accessibility and safety.

Q: What process does the stabilizer use to regulate voltage and safeguard equipment?

A: It utilizes a buck-boost transformer controlled by a microprocessor, detecting voltage deviations and swiftly adjusting output. Built-in protection against surges, short circuits, overloads, phase issues, and voltage cut-offs shields connected devices from electrical hazards.

Q: How do I monitor the stabilizers performance and status?

A: Digital voltmeters, ammeters, and LED indicators on the front panel allow operators to monitor input/output voltages, current flow, and protection status in real time, making oversight straightforward and efficient.

Q: What benefits does the stabilizer offer for sensitive electronic equipment and large-scale industrial applications?

A: With output regulation at 1%, negligible waveform distortion, and up to 98% efficiency, the stabilizer delivers reliable, high-quality power to safeguard sensitive electronics and ensure continuous operation of critical industrial machinery.