CE/ROHS approved Automatic Voltage regulator with meter display

FOB Reference Price:Get Latest Price
US $1,400-1,900 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
2500 Set/Sets per Month
Port:
Shanghai/Ningbo/Guangzhou or other main ports in China
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
Linglam
Model Number:
SBW-500KVA
Usage:
DBW
Phase:
Three Phase
Current Type:
AC
Power:
500KVA
Input Voltage Range:
380V+/-20%
Output Voltage:
380V+/-3%
Response Time:
<1s
Efficiency:
>98%
Working Frequency:
50/60Hz
Bypass:
Manual
Protection:
Phase loss, under/over voltage, overload, short circuit
Overload Capacity:
2 times of rated output current, last for 1 minute
Waveform Distortion:
Nil
Packaging & Delivery
Packaging Details
plywood case with pallet, 1 set per case for CE/ROHS approved Automatic Voltage regulator with meter display
Delivery Time
Shipped in 10 working days after payment
Product Introduction

 

It consists of 1 pcs adjusting transformer and 1 pcs compensation transformer, with sensors and control systems; managed by a state-of-the-art digital computer system.

 

The computer system calculates the difference between output voltage and programmed value; identifies the solution; the electro-servo motor rises or lowers the actuator bar which changes the winding ratio to either increase or decrease the outgoing voltage.

 

Technical Parameters

 

CE/ROHS approved Automatic Voltage regulator with meter display

 

Capacity/Power500KVA
Input Voltage Regulation Range380V±20% 
Output Voltage Regulation Accuracy 380V±3%
Working Frequency50Hz/60Hz±5%
Each Phase Regulation Mode

<800KVA, regulation on each phases synchronous

≥800KVA, regulation on each phase individually

Bypass SystemManual bypass
Response Time≤1s
Efficiency≥98%
Overload Capacity2 times of rated output current, last for 1 minute
Duty CycleContinuous
Transformer Winding Material

Adjusting transformer: copper

Compensation transformer: aluminum

Transformer Insulation ClassF
Ambient Temperature-15 to +45°C
Altitude≤5000m
Relative Humidity0-95% (Non-condensing)
Insulation Resistance≥2MΩ
Breakdown StrengthNo damage at 2000V for 1 minute
Waveform DistortionNil
Acoustic Noise≤50dBA
DisplayLED
ProtectionOverload, Over Voltage, Under Voltage, Short Circuit, etc
Protection DegreeIP20 
CoolingNatural or forced air cooling

 

Advantages/Features

 

       

 

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