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AC Current Type 415v/380v/220v 3 phase voltage stabilizer AVR 50kva price

  • 1-99 Sets
  • >=100 Sets
- + Sets available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
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Quick Details
Place of Origin:
Brand Name:
Model Number:
Three Phase, Three phase
Current Type:
Input voltage:
380V±20%±30%±60% (or customized)
Output voltage:
380V ( or customized)
Voltage Accuracy:
±1-5%V Adjustable(Factory set±2%)
CE,Rohs ISO:9001
LCD display
Over/Under Voltage, Short Circuit, Over Temperature, Phase Failure etc
50kva voltage stabilizer
Main Products:
Voltage Regulator,Voltage Stabilizer,AVR,UPS,converter etc

Packaging & Delivery

Selling Units:
Single item
Single package size: 
78X46X1060 cm
Single gross weight:
210.000 kg
Package Type:
Packing:three-ply board wooden box package Size: Length1000 *Width 650* High1100(mm) Weight:Net weight:310KG Gross weight:345KG (OEM/ODM service are available, welcome customized order. Shenzhen Manufacturer
Lead Time :
Quantity(Sets) 1 - 2 >2
Est. Time(days) 7 To be negotiated
Video Description



AC Current Type 415v/380v/220v  3 phase voltage stabilizer AVR 50kva price



 All our products we got CE &RoHS & ISO 9001&SGS


50kva voltage regulator with 2 years warranty,during our warranty we bear all(include all replace parts and freight cost to your address).
we don't want to show that how good after-sales service we offer, we just only want to tell you that how good quality we produce.

welcome to inquiry us of our product all materials parts' brand.



Features of Servo control Voltage Stabilizer
1. High quality Isolation transformer,insulation level is H
2. Input switch use N0.1 China brand -Chint brand,or Schneider (option)
3. Efficiency up to 99%
4. Independent or Dependent Three Phase Regulation subject to the order

5.Over load capacity is 200%-5s,150%-1min

6.Low loss
7. Rich protection functions
8. Manual bypass(use red copper materials)
9. With Surge protection, with over temperature protection,with time delay protection.
10. Remote control with RS232 or RS485 ( optional )
11. Indoor use IP23(Nema 2),Out door use IP54(Nema 3 R)or 65(option)

12.High customization ability



Factory Direct Sale Single/Three Phase Servo AC Voltage Stabilizer/Regulator

Power Rating

1KVA-1000KVA (customized)

Control Method

Servo Motor(Microprocessor CPU)


Rated Voltage

Three Phase(Customization According to Your Local Voltage)

Voltage Range

±20%~±45%(Can be Customized)


45Hz-65 Hz


Rated Voltage

Three Phase

Stabilizing Accuracy

 ±1%~ ±5%(Can be Customized)

Power Factor




Response time


Insulation Class

H class (200 degree C) 

Over load capacity


Delay time(When it is turned on)


Waveform Distortion

No distortion (the same with input waveform)

System Protection

Over Voltage

The output voltage is higher than 10%(adjustable),cut off the input in 3~5s

Under Voltage

The output voltage is lower than 15%(adjustable),cut off the input in 3~5s


If over current,cut off the input in 3~5s

Phase Dislocation

When there is phase dislocation, it will ring the alarm and cut off the input power

Phase Loss

When there is phase loss, it will ring the alarm and cut off the input power.

Short Circuit

When the load device is short circuited, cut off the input power


When the voltage stabilizer is repaired, the power can transfer to bypass manually

LCD Screen

Input Voltage

Real-time display of the input voltage

Output Voltage

Real-time display of output voltage

Output Current

Real-time display of working current

Working Status

Bypass, Fuse Blown, Over-voltage, Under-voltage,Over-load etc.


show frequency 50hz or 60z which  in your country

Work tempareture

Show real tempareture which  use indoor


Cooling System

Air or fan system

Insulation Resistance



The whole machine has no breakdown and no 
arcing phenomena  for 2500VAC/ min.



Working Environment

Ambient Temperature

0ºC-45ºC ( No condensation )

Working Humidity


Warranty2 years

 Automatic voltage regulator 50kva detial pictures:

Some of quality testing machine from Xingkerong: