200KVA 3-Phase Servo Voltage Stabilizer (265-450V)

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200KVA Three Phase Servo Voltage Stabilizer 380V (±30%) input

This 200KVA Three Phase Servo Voltage Stabilizer 380V (±30%) input model is a three-phase compensation with high-precision regulator, cabinet type.


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Description

Overview of the 200KVA Three Phase Servo Voltage Stabilizer 380V (±30%)

The 200KVA Three Phase Servo Voltage Stabilizer 380V (±30%) input model is a three-phase compensation with high-precision regulator in a cabinet type. It features an LED digital display design and compensated structure voltage regulation. This stabilizer is primarily composed of a voltage regulation transformer and a compensation transformer. Its robust power capacity ensures it can achieve relatively large power and maintain high precision output.

Key Features of the 200KVA Three Phase Servo Voltage Stabilizer

  • Wide Voltage Regulation Range: The input voltage range is notably wide, allowing it to handle extreme low and unbalanced voltage situations that regular voltage stabilizers cannot manage effectively.
  • High Efficiency and Space-saving Design: Unlike special voltage stabilizers with step-up transformers, which are high-cost, low-efficiency, and space-consuming, this model provides a cost-effective solution without these drawbacks.
  • High Precision Output: It maintains high precision output even in low voltage and high current situations.

Advantages of the PRAG Series 200KVA Servo Voltage Stabilizer

The PRAG series of 200KVA Three Phase Servo Voltage Stabilizer 380V (±30%) input adopts a patented regulator that efficiently handles low input voltage. It regulates the output voltage to the rated 220V without de-rating the input power. Key advantages include:

  • Cost-effective and Reliable: High cost-effectiveness, reliability, and high performance backed by a world-class manufacturer with decades of mains power experience.
  • Versatile Applications: Suitable for any load, including telecom, medical, industrial, and household applications.

Applications of the 200KVA Three Phase Servo Voltage Stabilizer

This voltage stabilizer is widely used in various sectors, including:

  • Industries and Mining Enterprises: Ensures stable power for printing companies, machine tools, post and telecommunications businesses, and railways.
  • Construction Sites and Schools: Provides reliable voltage regulation for construction equipment and educational facilities.
  • Hospitals and Hotels: Supports critical medical equipment and hotel operations.
  • Scientific Research Centers and Defence Ministries: Ensures precise power for electronic computers, precision machine tools, experimental devices, and production lines.

Detailed Features of the 200KVA Three Phase Servo Voltage Stabilizer

  • Extremely Wide Voltage Regulation Range
  • Maintenance-free Roller Type Carbon Brush
  • Individual Regulation with Unique Small Dimension
  • High Mean Time Between Failure (MTBF)
  • Reliable and Quiet Servo Motors
  • Wheels Mounted for Easy Installation
  • Start-up Delay to Prevent Overcurrent Inrush
  • Isolation Transformer Available on Request
  • Indoor or Outdoor Versions Available on Request

Specific Applications of the 200KVA 3 Phase Stabilizer

  • Broadcast: Regulation for broadcast transmitter sites and studios.
  • Commercial: Supports high-rise buildings, elevator control, large A/C chillers, lighting, and other sensitive critical systems.
  • Industrial: Suitable for industrial automation, process control, CNC, factory robotics, and heavy load machinery.
  • Medical: Ensures stable power for X-ray machines, CT scanners, MRI systems, radiation therapy machines, and other medical imaging equipment.
  • Telecom: Ideal for mobile base stations, exchange stations, control centers, and transmission relay stations.
  • Household: Suitable for flats and houses.
 

Specifications

Model SBW 3-Phase 200KVA AVR
INPUT
Input voltage 220/380V system, other voltage system can be customized
Input Range/Frequency ±30%, (-30% ~ +20) /  50/60Hz
OUTPUT
Output voltage  220/380V system, other voltage system can be customized
Output Accuracy  Selectable: ±1% to ±15%, Factory present: ±12%
Power Factor 0.8 ~ 1
Efficiency >98% on full load
Working Principle  Servo Motor, microprocessor controlled, full automatic
Insulation Class of Transformer H Class
Method of Voltage Regulation Three phase independent regulation
Indicators Voltage, Current, Power, Parameters Setting, Failure Information
Cooling Natural/Forced air
Protection Level IP21 (Indoor), IP54 (Outdoor)
Electrical Safety CE Equivalent
ENVIRONMENTAL
Working Temperature -20 C to +50 C
Altitude <1000m
Relative Humidity <90%
Noise <55dB
FUNCTION
Normal Function 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
DIMENSIONS  280 x 700 x 1270