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Product Details
Brand:	GEESYS	Type:	Servo Stabilizer
Series:	String Shield	Dispatch:	Between 10-15 Days
Model:	VD520101	Price:	INR 25000/-*

Geesys 40 KVA Servo Stabilizer is a highly efficient electrical device designed to maintain a stable voltage output in environments where power supply fluctuations occur frequently. It plays a critical role in protecting sensitive electronic equipment from voltage irregularities and ensuring optimal performance across various applications, including industrial, commercial, and residential settings.The primary function of a 40 KVA Servo Stabilizer is to automatically monitor and adjust the output voltage based on real-time input voltage conditions. By utilizing a servo motor coupled with a variable transformer (auto-transformer), it corrects voltage fluctuations effectively, thereby safeguarding connected equipment from potential damage.

Key Features

All GEESYS Solar DCDBs satisfies IEC-61439-1 and as mandated by MNRE and operates up to 1500VDC.
The enclosure provides IP65 protection
Satisfies complete electrical safety to avoid hazards.
Branded DC Fuses to prevent overloads.
Reverse blocking diodes for reverse current flow protection.
User-friendly DC termination and decent cable management.
Easy cable plug-in and plug-out provision for cable connection.
Wall mounting design for easy installation and maintenance.

Technical Specifications

PARAMETERS	SPECIFICATION
Single Phase Capacity	170-270 single phase 295-465 volts three phase	195-270 single phase 340-465 volts three phase	205-270 single phase 360-465 volts three phase
Special range	As per customer requirements
Output Voltage	220/230/240v AC in single phase	380/400/415v AC in single phase
System	Star/Delta or Star/Star
Output Voltage Regulation	(+/-)1% from no load to full load
Servo Motor Drive Model-A	AC Servo Synchronous Motor-Small
Correction Speed	35v/sec-1 ph, 60v/sec-3ph
Response time	Above 60 milli.sec
Servo motor model-B	DC servo motor
Correction Speed	upto 105v/sec
Response time	10 milli.sec
Operating Frequency	47-53 HZ
Output Waveform	True reproduction of input
Insulation	Class "B"
Short Circuit Percentage & period	300% for 250 milli sec
Overload Capacity	120% for 1 minute
Effect of load P.F on OP Volts	Nil
Waveform Distortion	Nil
Duty cycle	100% continuous
Ambient	Upto 45c max above ambient Relative humidity upto 90%
System Contruction	As per IS:9815
Enclosure	Powder Coated
Efficiency	Better than 98% (electrical consumption saved)
Environment Designed for indoor/outdoor	Tropical use
Mounting	On Wheels
Earthing	Earthing Terminals Provided

Applications

Air conditioning package units & plants
CNC Machines
Textile Machines
Medical Equipment
Printing Machines
Photo Copiers
Electronic Instruments
Domestic Load
Lifts & Elevators
Any kind of Sensitive Microprocessor based machine

Downloads

Catalogue	Format	Size	Date
Servo Controlled Voltage Stabilizer(3KVA-1000KVA)	PDF	2.1MB	21Jun2019
Catalogue	Format	Size	Date
RESIDENTIAL SYSTEM Model	PDF	2.1MB	21Jun2019
Test Report
ETDC - Servo Stabilizer Report	PDF	168KB	10JAN2025
User Guide
Warranty Terms & Conditions	PDF	326.2kB	21Jun2019

Frequently Asked Questions

1. What is a Servo Voltage Stabilizer?

A Servo Voltage Stabilizer is an automatic voltage regulation device that maintains a constant output voltage by adjusting variations in the input voltage using a servo motor.

2. How does a Servo Voltage Stabilizer work?

It works by detecting changes in input voltage and automatically adjusting the output voltage to a stable level using a servo motor, buck/boost transformer, and voltage sensing circuit.

3. What are the advantages of using a Servo Voltage Stabilizer?

The advantages include protecting electrical equipment from voltage fluctuations, enhancing equipment lifespan, reducing energy consumption, and preventing electrical failures.

4. Where is a Servo Voltage Stabilizer used?

They are used in industries, laboratories, hospitals, telecom centers, and residential areas where voltage fluctuations can damage sensitive electronic equipment.

5. What is the lifespan of a Servo Voltage Stabilizer?

A well-maintained Servo Voltage Stabilizer can last between 15-20 years, depending on its usage and the quality of the device.

6. What is the difference between a Servo Stabilizer and a Static Stabilizer?

A Servo Stabilizer uses a servo motor for voltage correction, whereas a Static Stabilizer employs solid-state electronic circuitry. Servo is better for higher power ratings, while static is faster and more compact.

7. What is the input voltage range of a Servo Voltage Stabilizer?

The input voltage range depends on the model, but common ranges include 140V-270V for single-phase models and 300V-480V for three-phase models.

8. Can a Servo Voltage Stabilizer save energy?

Yes, by maintaining a stable voltage level, the stabilizer ensures that devices operate efficiently, reducing power wastage due to voltage fluctuations.

9. Do Servo Voltage Stabilizers require maintenance?

Regular maintenance is recommended to ensure the stabilizer performs optimally. Cleaning, checking electrical connections, and inspecting mechanical components are essential for long-term performance.

10. What is the response time of a Servo Voltage Stabilizer?

The typical response time of a Servo Voltage Stabilizer is between 20 to 50 milliseconds, depending on the model and the magnitude of voltage fluctuation.

11. Can a Servo Voltage Stabilizer protect against surges and spikes?

Yes, most Servo Voltage Stabilizers are equipped with surge and spike protection, preventing damage to connected equipment during transient voltage conditions.

12. What is a three-phase Servo Voltage Stabilizer?

A three-phase Servo Voltage Stabilizer is designed to stabilize the voltage in systems that use three-phase power, commonly used in industries and large machinery setups.

13. What is the cost of a Servo Voltage Stabilizer?

The cost of a Servo Voltage Stabilizer varies depending on the capacity, brand, and features. It ranges from a few hundred to several thousand dollars based on the specifications.

14. How to install a Servo Voltage Stabilizer?

Servo Voltage Stabilizers should be installed by a qualified electrician. Proper wiring, grounding, and placement away from moisture are crucial for safe and efficient operation.

15. What is the difference between single-phase and three-phase Servo Stabilizers?

Single-phase Servo Stabilizers are used for smaller applications like homes or offices, while three-phase Servo Stabilizers are used for industrial or commercial setups requiring higher power.

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