Place of Origin:
Shanghai, China
Brand Name:
Ewen Power/OEM/ODM
Certification:
CE, ISO:9001
Model Number:
SBW-400KVA
Video
Video
400KVA Three Phase Servo Voltage Stabilizer For Industrial Use 380V 415V
1. Product Parameters
| Item name | Industrial Voltage Stabilizer | Product Model | SBW-400KVA |
| Rated Output Power | 400KVA | Working Frequency | 50Hz-60Hz |
| Input Voltage Range | 304VAC~456VAC 3P or designed according to your request | Input Current | 607.75A |
| Rated Output Voltage | 380VAC 3P or designed according to your request | Output Current | 607.75A |
| Output Voltage Accuracy | ±2% of rated output voltage | Response Time | ＜1s |
| Temperature rise | ＜80℃ | Insulation Resisitance | ≥2MΩ |
| Insulation Class | Class F | Dielectrical Strength | 2000V/min |
| Working Temperature | -10~45℃ | Working Altitude | ＜1000m |
| Ambient Relative Humidity | 20%~90% | Wiring | 3 phase five wires (ABC N PE) |
| Installation and Usage | Install the product in a well-ventilated place or area with ambient environment mentioned above | ||
| Protection Functions | Over-current, over-load, over-voltage, under-voltage, phase failure, lack phase, time delay etc. | ||
2. Main Components
① Pure copper transformer: the transformer is made of copper, which increases the electricity inductiveness and strengthens the voltage compensation functions.
② Pure copper column: the copper column major functions in regulating voltage automatically.
③ 1017 Carbon brush: this part moves along the copper colum, thus realizing voltage regulation.
④ Circuit board: the circuit board gives out signals to servo motor, which drives the chain to move.
⑤ Servo motor: driving the chain, together with carbon brush, to move up and down.
⑥ AC contactor: protecting the voltage stabilizer.
⑦ Iron enclosure: protecting the whole parts of this product.
⑧ Pointer meters: displaying data clearly.
⑨ Chain drive: moving together with carbon brush, thus realizing voltage regulation.
3. Product Features
| Features | Description |
| Large capacity | The rated capacity of this high power voltage stabilizer is 400KVA. |
| Strong load-bearing capability | With 400KVA rated power, the stabilizer has a strong load-bearing capability. |
| High output voltage precision | The output deviation is ±2% of rated output voltage. |
| Super fast response rate | The 400KVA high power voltage stabilizer reacts quickly to voltage change and stabilize the voltage automatically. |
| Wide input voltage range | The input voltage range is very wide: 304V to 456V generally. Certainly, wider range could be customized. |
| Customization Availability | The product could be tailored according to your needs. |
| Suitability for various loads | It is suitable for various loads, including resistant load, capacitive load etc. |
4. Relavant Products
Three phase high precision voltage stabilizer: 6KVA to 100KVA
Three phase contactless voltage stabilizer: 10KVA to 1000KVA
Three phase purified voltage stabilizer: 3KVA-100KVA
Single phase high power voltage stabilizer: 50KVA to 1000KVA
Single phase high precision voltage stabilizer: 500VA to 50KVA
Single phase contactless voltage stabilizer: 5KVA-100KVA
Single phase purified voltage stabilizer: 3KVA-50KVA
etc.
5. More Picture
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