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Micro - Computer Three Phase Voltage Stabilizer , AC Automatic Power Voltage Regulator

Basic Information
Place of Origin: China
Brand Name: Modern
Certification: CE,ISO 9001
Model Number: SBW
Minimum Order Quantity: 1
Price: negotiation
Packaging Details: Wooden Packing
Delivery Time: 30 days
Payment Terms: T/T
Supply Ability: 500 unit/month
Detail Information
Dimension: 280×1280×700mm Capacity: 50KVA
Votage Stability Range: -2%~+2% Weight: 191Kg
Main Mertierails: Copper,
High Light:

three phase automatic voltage regulator


mechanical voltage regulator

Product Description

Micro - Computer Three Phase Voltage Stabilizer , AC Automatic Power Voltage Regulator 





This series product voltage using the induction voltage regulating principle, combined with our company independent research and development of process technology and structure design, using imported enameled wire and insulation material combination of a new generation of pure linear non- contact 

voltage regulator, products with high efficiency, strong ability to resist impact load, lossless device, long life and other advantages.




Widely used in government agencies, research centres,embroidery,textile,rail transportation,photoelectric

display, printing and packaging, radio and television, process control, military instrument control, financial

securities, medical equipment, metal processing, agricultural machinery, electric power department, office,

computer network, telecommunications, computer numerical control equipment, etc.


Technical Specifications:


Input Voltage

Single phase 220V±20%, three phase: 380V±20%

The other input voltage range and rated voltage can be 

custom designed.

Output Voltage

Single phase 220V±1-5%, three phase: 380V±1-5%

Supply Frequency


Insulation Resistance


Voltage Regulation Mode

Independent phase regulation for three phase

Waveform Distortion


Insulation Class

H class

Method of Voltage Regulation

Regulation transformer with servomotor

Insulated Strength

Single phase: 2000V/1min without puncture

Three phase: 2500V/1 min without puncture


>97% on full load

Overload Rating

Withstand 200% overload in short time

Protection class

IP20(indoor), outdoor type on request

Electrical safety

CE equivalent

Operational Temperature

-20 °C to +45 °C


Power-on style, Malfunction protection, Short-circuit protection, 

Lack of phase protection, Over voltage shutdown, Under voltage 

shutdown, Safe start


Company details:

Micro - Computer Three Phase Voltage Stabilizer , AC Automatic Power Voltage Regulator 0


Contact Details
Mr. Xu

Phone Number : +8613566258066

WhatsApp : +8613566258066