Oil Cooled Servo Stabilizer

Stabilizers with advanced electronic servo-motor for providing a stabilized output.

Hykon's micro processor controlled Oil Cooled Servo Stabilizer features an advanced electronic servo-motor to control a motorized variable transformer in order to provide a stabilized output to the load. The motorized Auto Transformer in the stabilizer bucks or boosts input supply to give a stabilized output. With 98% efficiency, Servo stabilizers are most suitable for sensitive equipment used in industries. The cooling method used to cool the machines is Oil Cooling. Hykon Oil Cooled Servo Stabilizer is used in applications such as Offset Printing Machines, CNC Machines, Signalling Radars, Telecommunication Exchanges, Escalators/ Elevators, Air conditioning plants, General Laboratories, Hospitals, Medical Equipment, Industrial & Lighting Loads, and AC Motors. 

Advantages of Servo Stabilizers

  • Controlled & Constant Voltage
  • Reduced Failure Rate of Electrical Equipment
  • Immediate response to input transient surges
  • Reduction in the DownTime / Maintenance expenses
  • Reduction in the MDI ( Max. Demand)
  • Improvement in the Power Factor
  • Energy Saving- Reduction in power wastage ( lower electricity bills) 

Models and Capacities 



Voltage Range

Available Capacities

SON -3

Servo Oil cooled - Normal Range - 3 φ in 3φ out

330V – 470V

30 KVA to 500KVA


Servo Oil cooled - Wide Range -3 φ in 3φ out

290V - 470V

30 KVA to 500KVA



 *Courier Charges Extra. Conditions Apply.


Short circuit
300% for 250 ms
Normal operating temp
0 to 45°C
Climate condition
90% RH max
Over/Under voltage trip, overload protection with MCB, Single phase preventor (optional)
Input ON, Output ON, Input low, Input high, Output trip
Voltmeter with selector switch for input & output
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