High Power Three Phase Voltage Stabilizer 200KVA 500KVA 1000KVA Output 380/400/415V

Reliable electrical equipment, transformers, switchgear and complete power distribution assemblies for industrial projects.

High Power Three Phase Voltage Stabilizer 200KVA 500KVA 1000KVA Output 380/400/415V

High Power Three Phase Voltage Stabilizer 200KVA 500KVA 1000KVA Output 380/400/415V

SBW-100KVA SBW-150KVA SBW-200KVA SBW-300KVA SBW-400KVA SBW-500KVA SBW-600KVA SBW-800KVA SBW-1000KVA SBW-1250KVA SBW-1500KVA SBW-2000KVA

Designed for industrial and commercial applications, this high-power three-phase voltage stabilizer automatically regulates unstable input voltage and provides a stable, reliable output for heavy-duty electrical equipment. It features high efficiency, fast response, continuous operation, and multiple protection functions such as overvoltage, undervoltage, overload, phase loss, and phase sequence protection. Custom voltage, capacity, and configuration are available to meet different project requirements.

Structural Features

  • Compensation Transformer Structure
    Uses a compensation transformer to automatically increase or decrease the voltage in the main circuit, providing stable three-phase output.
  • Motor-Driven Voltage Regulation
    Equipped with a servo motor and adjustable voltage regulator for smooth and automatic voltage correction.
  • Independent Three-Phase Regulation
    The three-phase structure is designed for industrial power systems and helps maintain stable output under fluctuating grid conditions.
  • Built-In Protection System
    Integrated protection for overvoltage, undervoltage, overcurrent, phase loss and incorrect phase sequence improves operating safety.
  • Ventilated Heavy-Duty Enclosure
    The cabinet is designed with ventilation and heat-dissipation space for long-term continuous industrial operation and convenient maintenance.


Technical Specifications

Voltage stabilizer model

SBW-100KVA-2000KVA

Phase

Three  phase

Primary Rated voltage

second Rated voltage

304V-456V(Customizable)

380V(Customizable)

Rated frequency

50HZ/60HZ

Insulation class

F

Control mode

Full automatic voltage regulation

Noise (Sound Pressure Level: dB)

≤50 (1m away from the body)

Response time

1S

Output voltage stabilization accuracy

±2.5%

Startup mode

Power on automatic start or manual start

Equipment protection function

Overload,overvoltage,overcurrent,undervoltage

Cooling method

Natural cooling

Outlet row

Terminal block

Factory test

According to national standards and this technical agreement

Packaging

English manual,export wooden box packaging

Applicable frequency

50HZ/60HZ

Type

High-Power Three-Phase Automatic Voltage Stabilizer

Working efficiency

≥98%

Overload capability

Allows 2 hours of work over 1.2 times rated load

Design life

15-20 years

Working environment

Temperature: -30~+45°C, Humidity: ≤95%

Applicable altitude

4000m

Enclosure protection rating

IP23(Customizable)


Packaging Dimensions

ModelPackaging dimensions mmPackage weight kg
SBW-100KVA940*720*1540320
SBW-150KVA1000*790*1860440
SBW-200KVA1000*790*1860520
SBW-250KVA1000*790*1860560
SBW-300KVA1180*930*2010700
SBW-350KVA1180*930*2010740
SBW-400KVA1180*980*2060880
SBW-500KVA1180*1280*21601150
SBW-600KVA1180*1280*21601250
SBW-800KVA1580*1380*21601560
SBW-1000KVA1780*1380*21601860

 

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