Industrial Servo Stabilizer @Best-Prices



Industrial Servo Stabilizer

GM Electrical Systems India Pvt Ltd is one of the leading manufacturer, supplier and exporters of precision engineered industrial servo stabilizer, automatic voltage stabilizer, air cooled voltage stabilizer, oil cooled voltage stabilizer @best-prices.

Brief About Servo Voltage Stabilizer & Regulator

The wide range of industrial type servo voltage controller and the regulator is widely accepted by our corporate clients for its features such as robust construction, long, trouble-free service life, more energy saving and reduced vibration and noise.

Henceforth servo voltage regulators find diverse applications in many industrial areas for the smooth functioning of motors drawing 15-20% lesser current and its components such as the relays, contactors, switch gears and others safe.

In addition to the servo stabilizing function, most stabilizers come with salient features such as input/output low voltage cutoff, overload cutoff, manual/auto start, output start and stop facility, voltage cutoff display, zero voltage switching, etc. Voltage regulators and voltage stabilizers are used manage the constant voltage.

Industrial voltage stabilizers are available in 2 models.

  1. Voltage Stabilizers are being used to meet unbalanced load conditions and it’s having 3 stabilizers connected to star type electrical connections.1. Voltage Stabilizers are being used to meet unbalanced load conditions and it’s having 3 stabilizers connected to star type electrical connections.
  2. Voltage regulators are being used for balanced loads to meet the requirement of 3 phase balanced load which are connected to delta mode of electrical connections.

In general, both Voltage Stabilizers and Regulators are being used to provide a regulated output voltage to the load. However, there may be electrical connections are different. Most of the industries have more of balanced load and part of the unbalanced load as well.

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Three Phase | Industrial Stabilizer Manufacturers and Suppliers

Since 2009, we are enlisted amongst the reckoned names in the industry as leading Industrial Stabilizer Manufacturer and Supplier in India. The offering range of Single Phase Air Cooled, Three Phase Oil Cooled and, Electronic Voltage Stabilizer are available @market leading prices. This Centralized 3-phase servo stabilizer also provides protection from overload at the input.

Technical Specification of 3-Phase Oil Cooled Stabilizer

Capacity 25 to 1200 KVA 3PH
Input Voltage Range 340V-470V,  AC 3-Phase
Output Voltage Range 415 V +/- 1% ph to ph (240v phase)
No of Phases Three
Output Voltage Regulation +1%
Line Frequency 47-53Hz
Type of Cooling Oil Cooled
Ambient Temperature  0-40°C
Efficiency        >95%
Speed of Correction 30 V per sec
  • Voltmeter to read Input and Output Voltages with selector switch
  • Ammeter to read the Output current
Indications on each phase
  • Input ON
  • Input LOW
  • Input HIGH,
  • Output ON
  • Output CUTOFF

Features of 3-Phase Oil Cooled Stabilizer


Three Phase Oil Cooled

  • Low Voltage Protection
  • High Voltage Protection
  • Short Circuit Protection
  • Over Load Protection

If you have any questions or queries, please feel free to contact our executive +91 9052299912. Our executives are always happy to assist you with more info!!!

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Best Isolation Transformers Manufacturers & Suppliers


GM Electrical Systems are currently supplying a series of 1:1(Step Down or Step Up) ratio isolation transformers for a major rail electrification project in the India. Single Phase Transformer and Three Phase Transformer are being supplied in ratings from 25 kVA to 90 kVA. The main purpose of using transformer is to separate traction which is supplied from the mains network. These isolation transformers are installed in outdoor locations depends on IP55 enclosures and these are fabricated from stainless steel with a painted finishing.

Isolation Transformer: 

Most of the isolation transformers are using in railway sectors, there is a regulator need for transformers to meet specific power & installation requirements. which means a non-standard transformer assemblies have to produce on a daily basis. Due to the cost &  time to carry out complete solutions of type tests, widely accepted international compliance with standards can be established by extrapolating from the results and type tests carried out on similar products. For long term commitment, high profile projects requiring large quantities of isolation transformers, specific type testing can be undertaken. However, this does extend time scales, increases cost, which should be factored in from the start of the project.

Specification of Isolation Transformers:

Primary Voltage: 230V, 50 Hz, 1 or 400V, 50Hz, 3

Secondary voltage: 230V, 50 Hz, 1 or 400V, 50 Hz, 3

Load Regulation: 3.5 to 7%

Input Voltage(Allowable): + 10%

Mode of Operation: 1: 1 or Step Down or Step Up

Call Us +91 9052299912, Send an Email:,

Online and Offline UPS Manufacturers & Suppliers


Offline UPS Structure Diagram

GM Electrical Systems India Pvt Ltd are one of the best and prominent Online and Offline UPS Manufacturers & Suppliers in Hyderabad, India.

Offline UPS:


Offline UPS supply grid power to electrical & electronic devices during normal power supply. Offline UPS switches to battery power only when power failures and other power problems. As the grid power is by passed to the load during the power system, is called as Offline UPS. UPS used only when we facing power issues is also called as Standby UPS. Apart from bypassing  power to the loading system, a charges is connected to the batteries, as a result it expose the load to electrical noises and surges. This is the reason, they aren’t recommended for any critical electronic devices. When power failures, automatically they switch from grid power to battery power to prevent computers from rebooting.

Online UPS:

Online UPS supplies power to electrical and electronic devices from batteries all the time. Firstly, the UPS converts grid power to charge the batteries & then discharges the batteries to power load. Henceforth, battery power is supplied to the load at all times is known as Online UPS. The grid power is converted from alternating current to direct current to charge the battery and simultaneously a battery power is converted from DC to AC to load the power. Therefore Online UPS is also called as Double Conversion UPS.

If you have any query please contact us for further discussion. +91 9052299912, email

Servo Stabilizer Manufacturers


Servo Stabilizer

Pioneers in the industry, backed by a team of professionals, we are engaged in offering an excellent quality range of Servo Stabilizers to our prominent clients. These are designed by our experienced professionals using highest quality components and advanced technology as per the international industry standards and norms. The offered range is stabilizer tested by our quality controllers in our to cater defect free components. Within a stipulated time, the client can avail the products at cost-effective prices.

Available Servo Voltage Stabilizer are,

  • 5kVA wide range 100v-270v
  • 5kVA normal range 170v-270v
  • 5kVA with the range 140v-270v
  • Three Phase Servo Voltage Stabilizer
  • Automatic Voltage Stabilizer
  • Single Phase Air-Cooled Servo Voltage Stabilizer

How Servo Stabilizer Works?


  • Input voltage is received from automatic voltage regulator is continuously noticed by accessories circuitry and gives a feedback to the main control circuitry and also consists the Microprocessor. This continuously receives values from input values from passing input voltages. Whenever there are low or high voltage fluctuations at automatic voltage regulator, the microprocessor or control system gives trigger to the motor driver.

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Servo Voltage Stabilizer Suppliers


Welcome to GM Electricals India Pvt Ltd

GM Electricals India Pvt Ltd is one of the best and leading Servo Voltage Stabilizer Suppliers and manufacturers in Hyderabad, Andhra Pradesh. Our company is started in the year 2009 and we also committed to delivering our electrical and electronic equipment all over the India. We offer Servo Controlled Voltage Stabilizer, Oil Cooled Servo Voltage Stabilizer, Air Cooled Servo Control Voltage Stabilizer etc.

Our range of Single Phase and Three Phase Voltage Stabilizer is used to maintain constant input and output voltage level in the electrical circuit. The stabilizer is able to function on a wide on an input voltage changes. Single Phase and Three Phase voltage stabilizer has a remarkable input voltage accuracy and load balancing at any supplied power factor.

Features of Servo Voltage Stabilizer:

  • More effective in 3 phase applications
  • Optimal performance
  • Electro-mechanical mechanism

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Industrial Stabilizer Manufacturers & Suppliers


  1. GM Electrical Systems is am ISO 9001:2008 certified company with a massive experience in the electrical and electronic industry. Industrial Stabilizer Manufacturers & Suppliers offers Servo Voltage Stabilizer and Servo Controlled Voltage Stabilizers with varieties of models. Voltage stabilizer control the fluctuating input voltage before it could be fed to the load. The output voltage from the industrial stabilizer will stay in the range of 220V or 230 V for single phase power supply and 380V or 400V for three phase power supply within the given fluctuating range of input voltage. This regulation is carried for boost operations which is performed by internal circuitry.

Three Phase Voltage Stabilizers come in 2 different models,

1. Balanced Load Models
2. Unbalanced Load Models.

These two are available in dedicated units for electronic equipment or industrial stabilizer unit is for all the electronic equipments in particular place. Furthermore, these can be either in analog or digital type of voltage stabilizer units. There are huge range of automatic voltage stabilizers or regulators are available in today’s market. Depending on the type(single or three phase) of the application and capacity(KVA) these stabilizer can be available.

If you find difficulty to find Industrial Stabilizer Manufacturers & Suppliers in India, feel free to contact us +91 9052299912.

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