Place of Origin:
Shanghai, China
Brand Name:
Ewen Power
Certification:
CE, ISO:9001
Model Number:
SBW-250KVA
Video
250KVA High Power Voltage Stabilizer Three Phase with Pointer Meters
1. Product Specifications
Please get detailed specifications of this SBW-250KVA three phase high power voltage stabilizer through the chart below:
| Product Name | Three phase high powervoltage stabilizer/AVR | |
| Product Model | SBW-250KVA | |
| Input Voltage Range | 380V±20% | |
| Output Voltage | 380VAC 3P | |
| Output Voltage Accuracy | ±2% | |
| Working Frequency | 47-63Hz | |
| Response Speed | Less than one second when the voltage fluctuates less than 20V | |
| Insulation Resisitance | ≥2 MΩ | |
| Insulation Class | Class F (Normal products) | |
| Protections | Over-current, over-load, over-voltage, under-voltage, short circuit, time delay, phase loss etc | |
| Ambient Working Temperature | -15℃~45℃ | |
| Ventilation Requirements | Sound ventilation is necessary | |
| Ambient Altitude | ＜2000 meters | |
| Relative Humidity | 20%~90% | |
| Installation and Usage | Install the product accoding to instruction and indications on the product. | |
| Input Current | 379.84A (for 380V) | |
| Output Current | 379.84A (for 380V) | |
| Cabinet Type | Metallic Type | |
| Cabinet Color | RAL 7035/RAL 2717 or customized according to requirements | |
| Wiring Terminals | Bus bars ( 3 phase 5 wires) | |
| Weight | 550kg for reference | |
2. Major Components
The 250KVA three phase voltage stabilizer is mainly made of the following parts:
Transformer: this part plays an important role in compensating the voltage when the voltage is not stable.
Copper column: copper column helps regulate the voltage automatically.
Carbon brush: by co-working with copper column, the carbon brush also helps regulate the voltage at 380V or certain voltage.
Circuit board: this part is one of the major parts because it controls the whole circuit.
Chain drive: this part facilitates the movement of the carbon brush, and thus facilitating voltage regulation.
3. Product Features
① Strong load-bearing capability
② High voltage stabilization precision
③ Low risk of machine malfunction (sound performance)
④ Two working modes: manual and auto modes
⑤ Long lifetime
⑥ Fast response rate
⑦ Good-quality components
⑧ Large capacity of 250KVA
⑨ Wide input voltage range
⑩ Customization available
4. More Pictures
For more detailed information, please contact us without any hesitation. We would respond within 24 hours.
5. FAQs
Q: What about your annual capacity of this product?
A: For this 250KVA voltage stabilizer, the annual capacity is around 10000 pieces.
Q: What is the material of your products?
A: The major material is copper and aluminum. It is decided upon your requirements and your budget.
Q: What is payment term?
A: T/T, FOB Shanghai/CIF destination port.
Q: How long is the warranty period?
A: One year warranty is provided for our customers. If there is any problem occured to the product, we would help you with the problem.
Send your inquiry directly to us
