Active Member
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[China]
Address: No. 5825, Huyi Highway, Waigang Town, Jiading District, Shanghai, PRC.
Contact name:Helen
Ewen (Shanghai) Electrical Equipment Co., Ltd |
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High Power Voltage Regulator 250KVA Three Phase AVR Voltage Stabilizer 380V
1. Product Specifications
Please get detailed parameters of this SBW-250KVA three phase high power AVR from the information in the chart below:
| Item Name | Three phase high power voltage regulator/AVR | |
| Item Model | SBW-250KVA | |
| Brand | Ewen or OEM | |
| Place of Origin | Shanghai, China | |
| Input Voltage Range | 380V AC±20% | |
| Output Voltage | 380V AC 3P±2% | |
| Output Voltage Precision | ±2% | |
| Rated Frequency | 50-60Hz | |
| Response Rate | ＜1S | |
| Insulation Resisitance | ≥2 MΩ | |
| Insulation Class | Class F (For Normal products) | |
| Protections | Over-load, over-voltage, under-voltage, short circuit, over-current, and time delay etc | |
| Ambient Working Temperature | -15℃~45℃ | |
| Ambient Storage Temperature | -20~60℃ | |
| Ventilation Requests | Sound ventilation is required | |
| Ambient Working Altitude | ＜2000 meters | |
| Relative Humidity | 20%~90% | |
| Installation and Usage | Install the product accoding to the users' instruction | |
| Input Current | 379A (when the voltage is 380V) | |
| Output Current | 379A (when the voltage is 380V) | |
| Cabinet Type | Metallic type or stainless steel type could be customized | |
| Cabinet Color | RAL 7035/RAL 2717 or customized according to requirements | |
| Wiring Terminals | Bus bars ( 3 phase 5 wires: ABC N and abc N pe) | |
| Weight | 560kg for reference | |
2. Product Advantages
① Strong load-bearing capability: because the rated capacity of the product is 250KVA, it has a strong load bearing capability.
② High voltage stabilization precision: the accuracy is ±2%.
③ Low risk of machine malfunction (sound performance): the voltage regulator could work continously without malfunction for a very long time.
④ Two working modes: manual and auto modes is alternative.
⑤ Long lifetime: it could serve for about 20 years under proper maintenance.
⑥ Fast response rate: it reacts to voltage fluctuation quickly.
⑦ Good-quality components: all the components are made of high quality material.
⑧ Large capacity: 250KVA is relatively large.
⑨ Wide input voltage range: the normal range is ±20% of 380V. If it's needed, the range could be wider.
⑩ Customization available: if you have any special requirements, please let us know. The product could be tailored to your demands.
3. Product Display
For more pictures of detailed parts display, please feel free to contact us.
4. FAQs
Q: What certificates have obtained?
A: We have got CE and ISO:9001 certificates so far and are trying
to get more certificates.
Q: What is the material of your products?
A: The copper column, as shown in the name, is made of copper. The
transformer, could be copper made or aluminum made.
Q: What is payment term?
A: T/T, FOB Shanghai/CIF destination port, with 30% deposit and balance payment before shipment.
Q: How long is the warranty period?
A: One year warranty is offered for our customers. If there is any problem occured to the product, we would help you with the problem.
