Prag 60KVA 3 Phase Voltage Stabilizer 380V (±40%)

Ensure consistent power for demanding applications with the robust Prag 60kVA 3-Phase Servo Voltage Stabilizer. This powerful unit handles a wide voltage range (380V ± 40%) and boasts exceptional features like:

  1. Reliable Servo Motors: Quiet operation and extended lifespan.
  2. Easy Installation: Wheels for smooth placement.
  3. Comprehensive Protection: Safeguards against voltage spikes, drops, and overload.
  4. Wide Applications: Ideal for industries, hospitals, broadcasters, and more.

Upgrade your power quality and protect your equipment. Contact us today!


14 People watching this product now!
  • Pick up from the SolarMall store

Walk in to our store to pick up your package


  • Courier delivery

Our courier will deliver to the specified address (within Lagos)

2-5 Hours


Our courier will deliver to the specified address (outside Lagos)

1-3 Days


  • Warranty Policy
  • Delivery & Return Policy

Payment Methods:


Prag 60KVA 3 Phase Servo Voltage Stabilizer 380V, a powerhouse solution designed to ensure stable and reliable power supply for a wide range of applications. With its high-precision regulator and cabinet-type design, this stabilizer offers exceptional performance in voltage regulation, making it an ideal choice for industries, commercial establishments, and households alike.


The Prag 60KVA 3 Phase Servo Voltage Stabilizer 380V is equipped with a high-precision regulator and cabinet-type design, ensuring precise voltage regulation and stable power supply. Its compensated structure voltage regulation, composed of voltage regulation transformer and compensation transformer, ensures high precision output even under challenging conditions. With its wide input voltage range, including extreme low and unbalanced voltages, this stabilizer can handle the most demanding situations with ease.


Industries and Mining Enterprises, Printing Companies, Machine Tools, Post and Telecommunications Business, Railways, Construction Sites, Schools, Hospitals, Hotels, Defence Ministries, Scientific Research Centres, Electronic, Computers, Precision Machine Tools, Experimental Devices, Elevators, Production Lines


  1. Extremely wide voltage regulation range
  2. Maintenance-free roller type carbon brush
  3. Individual regulation with unique small dimension
  4. High Mean Time Between Failure (MTBF)
  5. Reliable and quiet servo motors
  6. Wheels mounted for easy installation
  7. Start-up delay to prevent over current inrush
  8. Isolation transformer on request
  9. Indoor or outdoor version available on request


  1. BROADCAST: Regulation for broadcast transmitter sites and studios
  2. COMMERCIAL: High-rise buildings, elevator control, large A/C chillers, lighting, and other sensitive critical systems
  3. INDUSTRIAL: Industrial automation, process control, CNC, factory robotics, heavy-load machinery
  4. MEDICAL: X-ray machines, CT scanners, MRI systems, radiation therapy machines, and other medical imaging equipment
  5. TELECOM: Mobile base stations, exchange stations, control centers, and transmission relay stations
  6. HOUSEHOLD: Flats, Houses, etc.


  1. Model: SBW 3-Phase 60KVA AVR
  2. Input voltage: 220/380V system, other voltage systems can be customized
  3. Input Range/Frequency: ±40%, (-40% ~ +20) / 50/60Hz
  4. Output voltage: 220/380V system, other voltage systems can be customized
  5. Output Accuracy: Selectable: ±1% to ±15%, Factory preset: ±12%
  6. Power Factor: 0.8 ~ 1
  7. Efficiency: >98% on full load
  8. Working Principle: Servo Motor, microprocessor controlled, fully automatic
  9. Insulation Class of Transformer: H Class
  10. Method of Voltage Regulation: Three-phase independent regulation
  11. Indicators: Voltage, Current, Power, Parameters Setting, Failure Information
  12. Cooling: Natural/Forced air
  13. Protection Level: IP21 (Indoor), IP54 (Outdoor)
  14. Electrical Safety: CE Equivalent
  15. Working Temperature: -20°C to +50°C
  16. Altitude: <1000m
  17. Relative Humidity: <90%
  18. Noise: <55dB
  19. Functions: Malfunction protection, Short-circuit protection, Lack of phase protection, Wrong sequence protection, Over Voltage/Under Voltage protection, Overload Protection, Safe Start, Manual bypass, Indicating alarms, Security password, RS232/485 interface
  20. Dimensions: 280 x 700 x 1270 cm

Invest in the Prag 60KVA 3 Phase Servo Voltage Stabilizer 380V for unmatched reliability and performance in stabilizing power across various applications. Contact Solar Mall to learn more about this exceptional product!







Customer Reviews

0 reviews

There are no reviews yet.

Be the first to review “Prag 60KVA 3 Phase Voltage Stabilizer 380V (±40%)”

Your email address will not be published. Required fields are marked *

1 2 3 4 5
1 2 3 4 5
1 2 3 4 5

You have to be logged in to be able to add photos to your review.