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Voltage Stabilizer, Voltage Regulator, Automatic Voltage Stabilizer manufacturer / supplier in China, offering SBW-75kVA Three Phase Automatic Voltage Regulator / Stabilizer, Tsgc/Tsgc2 Series Variac Three Phase 6kVA AC Contact Voltage Regulator, Tsgc2 3 Phase 3kVA Voltage Regulator and so on.

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Supplier Homepage Product Voltage Regulator Three Phase Voltage Regulator SBW-75kVA Three Phase Automatic Voltage Regulator / Stabilizer

SBW-75kVA Three Phase Automatic Voltage Regulator / Stabilizer

FOB Price: US $1,031.75-1,058.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,031.75-1,058.5/ Piece
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Port: Ningbo, China
Production Capacity: 200piece/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: SBW-75KVA
  • Phase: Three Phase
  • Usage: SBW
  • Size: Large
  • Power Source: Switching Regulated Power Supply
  • Brand: Wosn
  • Output Voltage: 380V±2%
  • Display: Anlog,Meter,LED or LCD
  • Ambient Temperature: -10 to +40°c
  • Certifications: Ce,SGS,ISO 9001
  • Warranty: 2 Years
  • Transport Package: Standard Export Wooden Cases
  • HS Code: 850440199
  • Current Type: AC
  • Frequency Characteristics: High Frequency
  • Frequency: High Frequency
  • Iron Core Shape: EI
  • Application Range: Industrial and Mining Enterprises
  • Input Voltage: 304-456V (Can Customize Various Voltage)
  • Efficiency: >95%
  • Control System: Servo Motor Control
  • Waveform Distortion: No Additional Waveform Distortion
  • Custom-Made: Accepted
  • Trademark: WOSN
  • Origin: Zhejiang, China
Product Description

SBW-75KVA Three Phase Automatic Voltage Regulator / Stabilizer

SBW Series Compensation Voltage Stabilizer is highly beneficial when the electricity supply to the site is at a higher or lower voltage level than needed. This system stabilizes the input voltage to be stable and generates a reliable output voltage to the residential, commercial, industrial site. Therefore, it can achieve energy saving and electricity bill reduction by decreasing power consumption.
SBW series large power compensation full automatic voltage stabilizer is the second generation of stabilizer, mainly used for factory or large power equipment, like generator, CNC machine etc.

Technical Data

1. Power range: 50KVA-2500KVA(three phase)
2. Input voltage: 3 phase 380V±20% (304-456V), optional 380V±30% (266-494V) or larger range
3. Output voltage: 3 phase 380V±3%
4. Custom made products in special input & output voltage is available, like 3 phase 220v, 400v, 415v, etc
5. Working frequency: 50Hz/60Hz; Response time: ≤1s; Efficiency: ≥98%
6. Waveform distortion: Do not produce additional waveform distortion
7. Protection function: overload, over current, over voltage, under voltage, short circuit, etc

SBW-75kVA Three Phase Automatic Voltage Regulator / Stabilizer

Product Feature

1) Full copper coil and imported carbon brush.
2) Import servo motor control.
3) With bypass system.
4) Compensated voltage technology.
5) Wide input voltage range (Customizable): ( Phase voltage: 175V-265V, Line voltage: 304V-456V.)
6) High efficiency: Not less than 95%.
7) High output deviance: 1-5%, adjustable.
8) Short adjust/response time: Not more than 1.5S (When input voltage has a change of ±10%).
9) Protections (Customizable): Over Voltage, Under Voltage, Short Circuit, Over Load, Time Delay, Over Temperature, Surge Suppression, Phase Failure, etc.
10) Big capacity (Customizable): 50 KVA to 600 KVA.
Besides the normal capacity, the capacity is customizable, we can design and produce according to your specific requirements.

Product Details Show

SBW-75kVA Three Phase Automatic Voltage Regulator / StabilizerSBW-75kVA Three Phase Automatic Voltage Regulator / StabilizerSBW-75kVA Three Phase Automatic Voltage Regulator / Stabilizer

Product Packing

SBW-75kVA Three Phase Automatic Voltage Regulator / Stabilizer

SBW-75kVA Three Phase Automatic Voltage Regulator / Stabilizer


Q 1. What's the payment terms? 

A. We accept T/T, 30% deposit and 70% balance before shipment.

Q 2. What's the loading port?

A. Usually we prefer Ningbo/Shanghai for delivery.

Q 3. How's the delivery time?

A. Normally it will take about 25-30 days for production.

Q 4. We want to know about production capacity. 

A. Our average capacity is 10000 pcs per month.

Q 5. May I know the standard of package?

A. We usually use carton for small units, and use strong wooden case for floor standing big units. Each unit is well protected by color box.

Q 6. What kind of material of transformer?

A. We have two types, one is 100% copper and the other is copper with aluminum. It depends on your requirements. In fact, those two have no difference if normal work well.

Q 7. Would you accept to use our logo?

A. If you have good quantity, it is absolutely no problem to do OEM.

Q 8. What is your market?

A. Our products are popular export to Africa, South Asia, Middle East, Europe, and so on. Most are our regular customers and some are under developing. Surely we hope you can join us and make mutual benefits from our cooperation.

Q 9. What kind of certificate you have?

A. We have CE, SONCAP and testing report for all our products.

Q 10. Could you offer Form A or C/O? 

A. Absolutely it is not a problem. We can prepare relative documents to foreign affairs office or other office to apply for the certificate.

Our AVR Include:

1. SVC: 0.5KVA -30KVA

2. TNS: 6KVA-100KVA

3. SBW/SBW-F: 10KVA-2500KVA

4. XVR/SDR: 0.5KVA-10KVA (Relay type)

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