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Sakthi Electrical Control
Sakthi Electrical Control
Ganapathy, Coimbatore, Tamil Nadu
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Our Products

Servo Stabilizer for CNC MachinesYes! I am interested

A Servo Stabilizer is a Servo motor controlled stabilization system that performs optimum voltage supply using a Buck\Boost transformer booster that captures voltage fluctuations from input and regulates current to the correct output. An AC synchronous motor adjusts voltage in clockwise or anticlockwise direction and manages the output voltage with components like control card,dimmer,comparator, transistors, mocs, etc.

Main Components & their Functioning

There are seven main components in a servo voltage stabilizer:-

1. Dimmer (Variable Transformer)
2. Buck Boost Transformer (Series Transformer)
3. Servomotor – Synchronizing Motors
4. Contactor or Relay
6. Electronic Circuit
7. Carbon Brush
1. Dimmer (Variable Transformer) – It is normally round in the shape. Silicon CRGO toroidal core is used for the base & copper wire with specific turn ratio according to the capacity is used. The basic purpose of dimmer is to increase or decrease the voltage which is fed to the buck boost transformer. 50% of the output voltage is increased or decreased by dimmer only.
Let us take an example: If the input voltage is 160V, the dimmer will increase it to 190V & rest of the 30V (since 220V is required to run any single phase load) will be done by Buck Boost Transformer.

2. Buck Boost Transformer – Contrary to dimmer it is in rectangular shape. Bobin is fitted with EI CRGO core. When the transformer structure is built, it is dipped in varnish tank for extra protection.
This type of Insulating varnish also called transformer varnish is put on all the windings used in buck boost transformers to encapsulate them before the servo stabilizer is ready for regress testing. Transformer varnish enhances coil life and protects windings in the transformer from environmental exposure that would otherwise get damaged due to vibrations. This varnish can be used as a great insulator for any coil of wire.

3. Servomotor (Synchronizing Motors) – Servomotor as the name suggests is the main part of servo stabilizer. The motor rotates the arm connected on the dimmer in clockwise or anti clockwise direction according to input voltage.

4. Carbon Brush – This is a moving part in servo stabilizer, it is fitted in the shaft to make the contact with dimmer. If the input voltage variation is very frequent, this carbon brush will erase early and customer has to replace it very frequently. That is why servo stabilizer manufacturer should use best quality carbon brush.

5. Contactor – The function of contactor is to cut the output of any servo stabilizer if it exceeds a prescribed limit.


6. MCB, MCCB – The MCB is used to switch on /off the servo stabilizer and gives short circuit protection whereas MCCB is normally for overload protection.


7. Electronic Circuit – As the name suggests, it sends the signal to various parts of a servo stabilizer like motor, dimmer, etc., so it works according to that signal & does their part to correct the voltage.
Why do I use a Servo stabilizer?A Servo Stabilizer is not just a voltage fixing system, but a completely reliable energy device that is advantageous over the traditional relay based stabilizer. We have quite a number of benefits of using Servo.
Servo StabilizerYes! I am interested

Sakthi Servo Stabilizers are well-known for the qualitative features of high durability and effective performance. Available under the brand name of "SAKTHI", these precisely engineered products are high performing and easy to install. These servo voltage stabilizer has been designed according to the International Standards. Our servo stabilizers are very effective for power and voltage control under conditions of extreme voltage fluctuations.

We are manufacturer and supplier of all kinds of servo stabilizers. Our range includes oil cooled servo stabilizers. Our products include air-cooled stabilizer, oil cooled servo stabilizers, single phase servo stabilizers, three phase servo stabilizers. Further to maintain the consistency in the performance of the machines, these are also continually upgraded.


We are offering oil cooled servo stabilizers.

We are looking for queries for Power Engineering Equipment from Tamil Nadu, Kerala, Karnataka & Andhra Pradesh.
Voltage StabilizersYes! I am interested

We supply Voltage Controllers that is available in a capacity of 400 volts (three phase) and 230 volts (single phase). It is specifically used to protect the electrical and electronic equipment that are effected by the voltage fluctuation. Soured from leading manufacturers, our range finds usage in General Laboratory Equipment, C. N. C. Machines, Escalators and Elevators and Air-Conditioning Plants.

Air Cooled Servo StabilizerYes! I am interested
Manufacturer and supplier of Air Cooled Servo Stabilizer. Our range of Air Cooled Servo Stabilizer is available with following features.
Oil Cooled Servo StabilizerYes! I am interested
We are ranked amongst the foremost firms, engaged in offering a qualitative range of Oil Cooled Servo Stabilizer 100KVA, 150KVA. These products are manufactured by our experts using high grade material and latest technology in compliance with international standards.

We are a leading manufacturer and supplier of Servo Stabilizers from Coimbatore, Karnataka, Andra pradesh, kerala and South India.
Servo Stabilizer - Single Phase 1KvaYes! I am interested
Single Phase Servo Stabiliser Air Cooled offered comprise highly functional Voltage Stabilisers that are designed using latest technology support so as to provide for optimum functional usage. Single Stabilisers find extensive usage in controlling voltage fluctuations using solid state electronic circuitry. Being single phase stabilisers, these function as automatic line voltage corrector that use synchronous motor that provides for optimum functional usage.

Salient Features:

Three Phase Servo Voltage StabilizerYes! I am interested
We manufacture a range of Three Phase Servo Voltage Stabilizers that are primarily used to protect the various electronic equipment such as fridge and others, that are affected by the fluctuation in the input of the mains supply. At times the equipment do not function properly when they are not used at the specified voltage. Servo voltage stabilizers (single and three phases) with sensitive electronic and electrical equipment hold a lot of importance as they increase the operational life of expensive appliances, CNC machines, electrical equipment, motors lab equipment, medical equipment.

The servo controlled voltage stabilizer connects the AC voltage which is not stabilized and dips at one point of time and at other point of time rises to very high value.
Single Phase Voltage StabilizerYes! I am interested
We manufacture and supply Single Phase Voltage Stabilizer which are highly functional and work effectively. Our servo voltage stabilizers match with international standards. Their controlled flow of voltage protects domestic and commercial electrical & electronic system from power fluctuations.
Welcome to

Sakthi Electrical Control

  • Nature of BusinessManufacturer
  • Total Number of Employees11 to 25 People
  • Year of Establishment2007
  • Legal Status of FirmProprietorship Firm
  • Annual TurnoverRs. 50 Lakh - 1 Crore
  • GST No.33AESPT3623E1ZE

We at Sakthi Electrical Control take the pleasure to introduce ourselves as the pioneers in the field of power conditioning serving the industry by manufacturing, wholesaling, distributing, service providing, trading and retailing and exporting products like Servo Stabilizer, Voltage stabilizer, Oil Cooled Servo Stabilizer, Air Cooled Servo Stabilizer, Isolation Transformers, Energy Savers, AC Inverter Drives, Phase Converter, Two Phase to Three Phase Converter and many more.

Products Offered :

Servo Stabilizer, Voltage Stabilizer, Variac, Servo Motor, Avr, Cvt, Ups, Variac, Voltage Transformers, Transformer, Variac, Manual Voltage Stabilizer, Isolation Transformer, Single Phase Motorized, Portable Closed Variac, Portable Open Variac, Air Cooled Servo Stabilizer, Oil Cooled Servo Stabilizer, Single Phase Servo Stabilizer, Servo, Manual, Stabilizers, Regulators, Servo Stabilizers, Rectifiers, Ht Avr, Voltage Regulators, Voltage Controllers, Servo Controlled Voltage Stabilizers, Automatic Voltage Controllers, Automatic Servo Voltage Stabilizers, Automatic Voltage Regulators, Earthing Transformers, Distribution Transformers, Power Transformers, Low Voltage Transformers, Medium Voltage Transformers, High Voltage Transformers, Neutral Transformers, Ultra Isolation Transformers, Variable Transformers, Furnace Transformers, Electric Traction Transformers, Off Load Tap Changer Transformers, Dc Rectifiers, Plating Rectifiers, Electric Traction Rectifiers, Anodizing Rectifiers, Three Phase Servo Stabilizer, Constant Voltage Transformers, Air Cooled Transformers, Three Phase Servo Voltage Stabilizer, Digital Display Servo Stabilizers, Motorized Control Auto Transformer, Ac Stabilizers, Refrigerator Stabilizers, Single Phase Variac, Power Stabilizers, Digital Servo Voltage Stabilizers, Three Phase Stabilizers, Single Phase Stabilizers, Electronic Voltage Stabilizers, Main Line Voltage Stabilizers, Toroidal Transformers, Ac/dc Chokes, Inductors, Automatic Stabilizers, Electrical Transformers, Industrial Transformers, Line Interactive Ups, Ac Voltage Stabilizer, Single Phase Voltage Stabilizer, Three Phase Voltage Stabilizer, Centralized Voltage Stabilizers, Motorised Variac, Three Phase Variac, Coils Variac, Dimmer, Variable Voltage Auto Transformers, Servo Controlled Voltage Stabilizer, Automatic Voltage Stabilizer, Manual Stabilizer, Variac Transformer, Current Transformer, Auto Transformer, Autovolt Variacs, Variable Auto-transformers, Servo Transformers, Ce Marked Transformer, Three Phase Transformers, Control Panel Transformers, Rectifier Transformer, Manual Transformers, Cvt Transformers, Three Phase Transformers Electrical Transformer.
Our Supply Network :
Andhra Pradesh, Arunachal Pradesh, Guwahati, Assam, Sikkim, Nagaland, Mizoram, Gandhinagar, Kanpur, Varanasi, Patna, Agartala, Karnataka, Bhubaneswar, Assam, Hyderabad, Bhopal, Indore, Dehradun, Rajasthan, Lucknow, Punjab, Kerala, Moradabad, Mumbai, New Delhi, Ludhiana, Jaipur, Chandigarh, Pune, Rudrapur, Tamil Nadu, Goa, Tripura, Bangalore, Chennai, Orissa, Srinagar, Meerut, Kolkata, Guwahati, Chhattisgarh, Kohima, Ranchi, Pondicherry, Gujrat, Arunachal Pradesh, Bihar, Madhya Pradesh, Maharashtra, Nagpur, Raipur, Thiruvananthapuram, Daman, Sri Ganganagar, Jammu & Kashmir, Uttar Pradesh, Silvassa.

Our Export Network :

Afghanistan,Bahrain, Bangladesh, Bhutan, Canada, Boston, Egypt, Cairo, lagos, Ikeja, Dubai, Uae, Sharjah, Abu Dhabi, Sudan, Dhaka, Bangladesh, Nepal, Bhutan, Sri Lanka, Ghana, Israel, Kenya, Lebanon, Malaysia, Mozambique, Oman, Namibia, Nepal, Nigeria, Qatar, Russia, Singapore, Saudi Arabia, Dammam, Kuala Lumpur, Indonesia, Vietnam, South Africa, Zimbabwe, Thailand, United Arab Emirates, Uganda, United Kingdom, UK, Tanzania, United States, Chile, Peru, Yemen, Zambia.


Corporate Information

Sakthi Electrical ControlSakthi Electrical Control



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Sakthi Electrical Control
Thilagar Shanmugam  (CEO)
No. 72, Rabiranath Tagore Road, RVS Nagar
Ganapathy, Coimbatore - 641006 , Tamil Nadu , India
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