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Costa Power Industries Pvt. Ltd. is a having global exposure as associate of 3 phase servo stabilizer manufacturers in India and working as 3 phase servo stabilizer Suppliers in Mumbai, Thane, Maharashtra and all parts of India. Costa Power has reputation for 3 phase servo stabilizers dealers in Mumbai, 3 phase stabilizer supplier in Pune, three phase servo Stabilizer supplier in India, 3 phase Stabilizer dealers, 3 phase servo stabilizer dealers, 3 phase servo Stabilizer dealers in Mumbai.

3 phase servo Voltage Stabilizers is a Voltage motor controlled stabilization system that performs optimum voltage supplier using a Buck\Boost transformer booster that captures voltage fluctuations from input and regulates current to the correct output. Costa power Industries Pvt. Ltd. is top seller for 3 phase servo stabilizer in Mumbai and 3 phase voltage stabilizer in Thane from 500VA to 750KVA successfully. Due motor adjust voltage clockwise and anticlockwise direction with components like control card, dimmer, comparator, transistor and mocs etc.

Costa Power build a name in the market with speciality in 3 phase servo stabilizer suppliers in India to protect equipment from raw power supply in Industries like manufacturing unit, pharmaceutical manufactureres, mining industry, raw power making power plant and hydro electricity projects. Costa Power seeks immense reputation as 3 phase servo stabilizer suppliers and 3 phase servo stabilizers installation done at project headed by L&T, shreenagar smart city and many manufacturing plants, for details customer can visit YOUTUBE - We already installed 200kVA 3 phase stabilizers in Mumbai and 300kVA 3 phase stabilizer in India with oil cooled servo stabilizer system upto 1000kVA 3 phase servo stabilizer in manufacturing units to stable the raw power. They are equipped with state of the art feedback control system to continuously monitor and correct the input servo voltage control stabilizer to provide constant output voltage. Our feature rich range of 3 Phase Servo Stabilizers dealers are our most popular and cost-efficient offerings. Suitable for 95% of all applications, These 3 Phase Servo voltage Stabilizers guards against voltage fluctuations, protects against common harmful high-energy surges, transients and voltage spikes. We also have Models available in a wide Voltage range Correction. With independent phase control as standard on all three phase servo stabilizers at different ranges and capacity, the servo voltage stabilizers on each phase will always remain stable irrespective of load unbalance, even in situations where a 100% load imbalance may exist. Designed and built to comply with leading IS 985 standards they are offered with unparalleled technology.

Parameters Technical Details
Capacity available 3 KVA, 5 KVA, 6 KVA, 7.5 KVA, 10 KVA, 12.5 KVA, 15 KVA, 20 KVA, 25 KVA, 30 KVA, 40 KVA, 50 KVA, 60 KVA, 75 KVA, 100 KVA, 125 KVA, 150 KVA, 200 KVA, 250 KVA, 300 KVA, 400 KVA, 500 KVA, 600 KVA 750 KVA 850 KIVA 1000 KVA
Input voltage range 360 - 470 V, 340 - 470V, 320 - 470V, 295 - 470V, 360 - 510V, 340 - 500V Other Voltage Range can be made as per requestV
Output voltage 380V / 400V / 415V
Output voltage accuracy +/- 1%
Cooling Method Natural Air cooled & Oil cooled
Duty Cycle Continuous
Frequency 47-53Hz
Waveform distortion Nil
Efficiency Better than 97%
Environment Indoor Application
Mounting Free on Wheels
Standard Protection Under Volt / Over Volt Trip Protection, Over Load Short circuit protection using MCCB, Single Phasing Prevention
Metering Analog Voltmeter Ampere / Current meter *for capacities 12kva and above
Standard Features Autostart using Relay / Contactors, Auto / manual Mode, LED Indications for fault determination and functioning, Voltage Adjustment from front, DG Compatibility, Nill Waveform Distortion,
Additional features Time Delay, Digital VAF Meter, Surge Protection, RFI /EMI Filter, Specialized Output Terminations
  • True KVA Rating
  • Wide Input Voltage Range
  • Over Load Short Circuit Protection
  • LED Indications
  • Under Volt/ Over Volt Trip
  • Adjustable Output Voltage +/- 5 V


All the standard specifications and features of 3 Phase Servo Controlled Voltage Stabilizers Specifications and features of Isolation and Ultra Isolation Transformers

Noise Attenuation 90db / 115db
Efficiency Greater than 98%
Impedance Less than 4%
Winding connection Delta / Star
Dielectric Strength 2.5KV for 1 minute
Insulation class F/H
Innovative features of Three Phase Servo Stabilizers
  • Modular Circuit Design Vs. Single Circuit, which improves MTTR and also reduces Spares Cost.
  • Faulty Neutral Mitigation with Specialized device for Cutoff
  • Faulty Neutral protection with Specialized Transformer for Continuous running of Equipment with Mitigation and Correction.
  • Data Logging and remote Monitoring of Voltage, Frequency, Ampere and Power Factor.
  • Type 2 Surge Protection using high-capacity varistor for VAL-MS base element, and Transient correction using RFI / EMI Filter. MOV type Surge / Spike suppressor are cheap solution, which we provide for free.


Three Phase Servo Stabilizers with inbuilt Isolation Transformer and Three phase Servo Stabilizer suppliers in India with inbuilt Ultra Isolation Transformer


Not only it helps in providing stable voltage, but also eliminates

  • Neutral Related issues
  • Noise and Transients
  • Spikes and Surges
  • Other electrical disturbances

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