View Mobile No.

our range

Servo Stabilizer

Why I Should install Servo Stabilizer ?It is found that in spite of the great efforts made by several electricity boards and supply undertakings; the voltage at user’s end is not constant. It is due to the reason that there is a huge loading duty in the distribution network. Servo Stabilizer Traders, wholesalers and Buyers, wholesalers, traders for servo stabilizer, Variac type Servo Stabilizer, Servo Stabilizer, Servo Stabilizer, Air Cooled Servo Stabilizer and Oil Cooled Servo Stabilizers in India.

Servo Voltage Stabilizerscome out in a diverse option of output and input voltage range fit for different applications in institutions, industries, and residences, etc. that have imported and indigenous instrument, machines and gadgets. Servo Voltage Stabilizers are priced affordably and the manufacturers are highly concerned about meeting the quality standards. These stabilizers are widely finding its use in various industry settings, like flour mills, cement plants, pharmaceutical units, engineering units, multiplexes, cold storage, paper mills, rolling mills, rice sellers, textile mills, etc.Servo Stabilizersare fabricated with high-grade materials to ensure string and durable and to withstand severe environmental conditions.Servo Voltage Stabilizeroffers protection against over load, short circuit, under voltage, over voltage and other specific requirements.

SAKTHI Servo Voltage Stabilizers – India’s Power Protection
servo stabilizer wholesalers, servo stabilizer traders, Variac type Servo Stabilizer wholesalers, Variac type Servo Stabilizer traders, Servo Stabilizer wholesalers, Servo Stabilizer traders, Servo Stabilizer wholesalers, Servo Stabilizer traders, Air Cooled Servo Stabilizer wholesalers, Air Cooled Servo Stabilizer traders, Oil Cooled Servo Stabilizers wholesalers, Oil Cooled Servo Stabilizers traders, servo stabilizer buyers & buying requirements, Variac type Servo Stabilizer buyers & buying requirements, Servo Stabilizer buyers & buying requirements, Servo Stabilizer buyers & buying requirements, Air Cooled Servo Stabilizer buyers & buying requirements, Oil Cooled Servo Stabilizers.
We are a leading Manufacturer and Exporter of Stabilizers, Variac Type Servo Stabilizer, Digital Stabilizers, Digital Servo Stabilizers by Sakthi electrical control,coimbatore. New Delhi, India"
  • Servo Stabilizer for CNC Machines
Servo Stabilizer for CNC Machines

Servo Stabilizer for CNC Machines

Rs 48,000  / PieceGet Best Price
Speed Correction35 V/sec
Automation GradeManual
Surge ProtectionWith Surge Protection
Power10-50 kva
PhaseThree Phase

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.

View Complete details

get quoterequest a call back
  • 100Kva Servo Stabilizer
  • 100Kva Servo Stabilizer
100Kva Servo Stabilizer

100Kva Servo Stabilizer

Rs 1.65 Lakh  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

Mounting TypeFloor
Power10-100 KW
Input Voltage300 V to 470 V / 340 V to 470 V / 360 V to 480 V
Output Voltage400 V
Voltage300 V to 470 V
IP RatingIP 30 to IP 55
Cooling TypeAir Cooled
Current TypeAC
Efficiency98 %
Frequency50 HZ
WarrantyOne Year
Range300 V to 470 V / 340 V to 470 V / 360 V to 480 V
Model NumberSETP100K
Cabinet MaterialMS
Display TypeDigital
Frame SizeL 780 mm X B 620 mm X H 1450 mm
Insulation ClassF Class
Transformer CoilCopper
Weight Capacity575Kgs
Automation GradeAutomatic
Suitable ForCommercial,Industrial,Medical,Marine,General
Meter TypeDigital
PhaseThree Phase
Installation After Sales ServiceYes
Installation Services AvailableYes
Duty CycleContinuous
Material Of ConstructionMS
I deal inNew Only
Is It Over Volt ProtectionAvailable
Number Of Wheels4
Time Delay10ms
Motor TypeServo Motor
ProtectionOver Load,High-Voltage,Low-Voltage,Surge,Short Circuit

sakthi electrical control manufacture by 100kva servo stabilizer ,It is a device which corrects the heavy fluctuating raw incoming power supply and provides constant stabilized voltage to equipments to the accuracy of ± 0.5 to 1.0 %. Raw Power is fluctuating in nature and, may therefore cause severe damage to the expensive hi-tech electrical / electronic equipments, if not controlled & stabilized. Besides the risk of damage, it can consume more power leading to higher electricity bills. Therefore it is necessary to control & stabilize the raw power.

Additional Information:

  • Item Code: SETP100K
  • Production Capacity: 25/Month
  • Delivery Time: 3 days
  • Packaging Details: Carton / wooden

View Complete details

get quoterequest a call back
  • Servo Stabilizer 3kva
Servo Stabilizer 3kva

Servo Stabilizer 3kva

Rs 8,500  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

PhaseSingle Phase
Output Voltage230 V
Surge ProtectionYes
Speed Correction ( V/Sec)35 V/sec
Capacity (KVA)3 kva
  • Servo Voltage Stabilizers are virtually required at all such places where controlled and constant voltage is one of the most important ingredients. Like Hospitals, Laboratories, various life saving & testing equipments, pharmaceuticals, Research Institute.


Product Information:

Sakthi Servo Voltage Stablizer essentially employs a Solid-State circuit, which controls the Servo Motor. The motor is mechanically coupled to the arm of a continuously variable Auto Transformer (Variac) that feeds to the primary of a series control Buck-Boost transformer. The stabilizer output voltage is compared with the reference voltage and the resultant error signal controls the Servo Motor providing true proportional control systems rather than On/off circuits.


Widely accepted design to suit various conditions. All the phase/s are independently sensed & corrected. Suitable for both balanced/ unbalanced loading & incoming voltage.


Key Features:

  • Fully Solid State Control Circuit for High Reliability, Synchronous motor drive for high reliability
  • Excellent Regulations as high as + - 1 %, Use of Professional Grade IC''s for better stability
  • Zero Wave Form Distortion, Plug in type PCB with Gold Plated fingers for better contacts
  • High Efficiency, Rugged Construction with Low No Load Losses
  • Auto - Manual Operation Facility through selector switch, Volts adjust to set / adjust required voltages
  • Increase / Decrease switch to control output voltages in Manual Mode, Voltmeters to read Input / Output voltages through Selector switch
  • Indications: Output On, Input High/Low, Output Cutoff, Suitable Input / Output connection provision is provided
  • Cyclic & Routine Test done on every unit, 110 V Output can also be supplied
  • Over - Under Voltage Cutoff Protection through Contactor, Overload / Short Circuit protection through MCB/MCCB, Digital Voltmeter / Am-Meter

Additional Information:

  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
  • Port of Dispatch: COIMBATORE

View Complete details

get quoterequest a call back
  • 1KVA Single Phase Servo Stabilizer
1KVA Single Phase Servo Stabilizer

1KVA Single Phase Servo Stabilizer

Rs 6,500  / PieceGet Best Price
PhaseSingle Phase
Output Voltage230 V,+-1%
Capacity (KVA)1KVA
Frequency (Hz)47- 53 Hz
Temperature (deg. Celsius)0 to 55 deg C
Servo Stabilizer Supplier Servo Stabilizer Dealer Servo Stabilizer Distributor Servo Stabilizer Exporter Servo Stabilizer OEM Manufacturer Product Specification for "Sakthi Servo Controlled Automatic Voltage Stabilizers With UV/OV Cutoff" Brand Name SAKTHI.

Additional Information:

  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
  • Port of Dispatch: COIMBATORE

View Complete details

get quoterequest a call back
  • 75 KVA Oil Cooled Servo Stabilizer
75 KVA Oil Cooled Servo Stabilizer

75 KVA Oil Cooled Servo Stabilizer

Rs 1.45 Lakh  / PieceGet Best Price

Minimum Order Quantity: 1 Piece

PhaseThree Phase
Power75 kva
Input Voltage310 v to 480 v
Output Voltage415+/-1%
ColorParrot green,Grey,Royal blue

View Complete details

get quoterequest a call back