Place of Origin:
Shanghai, China
Brand Name:
Ewen Power
Certification:
CE, ISO:9001
Model Number:
SBW-400KVA
Video
380V 400KVA Three Phase Automatic Voltage Regulator For Industrial Appliance
1. Product Profile
The whole name of this product is three phase high power compensation voltage stabilizer or regulator. The rated capacity of this product is 400KVA. The model of it is SBW-400KVA. Normally, the power capacity of this kind of product could be 50KVA to 2000KVA. As for the voltage, the input voltage of it ranges from 304V to 456V. The output voltage is 380V. However, the input and output voltage can be customized according to your needs.
The applicable circumstances of this product are numerous. For instance, it can be applied in industrial factories like steel plant, mining plant, and other relevant places. Then it could be used to stabilize the voltage of school, hospital, or other places with fluctuating voltages. Also, it could work with many kinds of electrical equipment to stabilize the voltage when the appliance is working.
2. Major Components
| Major Component | Function of the Part |
| Enamelled-wire-made transformer | Compensating the voltage when it fluctuates |
| Copper column | Regulating the voltage |
| 1017 Carbon brush | Helping regulate the voltage |
| Circuit board | Controlling the whole circuit |
| Chain drive | Facilitating the movement of carbon brush |
| Servo motor | Helping the chain to move |
| AC contactor | Protecting the circuit when it's overload or over-current |
| Iron enclosure | Protect the whole parts of stabilizer |
3. Detailed Specifications
| Product Name | Three Phase High Power Full-automatic Compensation Voltage Stabilizer |
| Product Model | SBW-400KVA |
| Rated Capacity | 400KVA |
| Rated Frequency | 50HZ to 60HZ |
| Input Voltage | 380V±20% (304V-456V) |
| Output Voltage | 380V±2% |
| Input Current |
490A |
| Output Current | 490A |
| Output Precison | ±2% |
| Insulation Class | F |
| Insulation Resistance | ≥2 MΩ |
| Protection Class | IP20 |
| Working Temperature | -10℃~40℃ |
| Working Altitude | ＜1000m |
| Product Efficiency | ＞80% |
| Product Function | Regulating and stabilizing the voltage automatically |
| Power Consumption | 1% of the rated capacity |
| Product Protections | Short circuit, over-voltage, over-current, under-voltage, overload, over temperature, and delay protection |
4. Product Features
① Higher load-bearing capability: this series of product has a better load-bearing capability than normal three phase voltage stabilizers.
② Lower risk of machine malfunction: this kind of stabilizer is more stable than normal one.
③ Longer lifetime: It could work for nearly ten years or even more if you use and maintain it in a correct way.
④ Two working models: you can change the working models of the voltage stabilizer between power supply and stabilizing the voltage manually.
5. Aftersale Services
Aftersale services is guaranteed by us through the following ways:
First, there is one-year guarantee period after you purchase the product. As long as there is any problem of the product, we could provide services for you quickly.
Second, we promise that we respond within 48 hours after receiving your questions.
Thrid, we have a professional team of technicians to help you with all kinds of technical problems.
6. Product Details Display
You could see through this picture that the voltage-compensating transformer and the copper regulating column here.
Please see the copper column and the chain drive here. It's of high quality and it's arranged in a good order so as to ensure the normal performance of the machine.
In this picture, you could see the circuit board, the servo motor, and the wiring board.
Send your inquiry directly to us
