SBW 250KVA 3 фазы 220 В 380 400 440 AC Интеллектуальный 250 кВА Автоматический компенсирующий
- Категории: Voltage Regulators\/Stabilizers >>>
- Поставщик: Zhejiang,Zhengxi,Electric,Group,Co.,Ltd.
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Описание и отзывы
Характеристики
General
SBW high-power voltage stabilizer is designed and manufactured with international advanced compensation technology. When the grid voltage fluctuates or the load current changes, it can automatically keep the programmed voltage stable to ensure the normal operation of the electrical equipment. Compared with other types of rental voltage stabilizers, It has large capacity, high efficiency , no waveform distorsion, easy to use and maintain, reliable operation, and can still output at full capacity when the input voltage range is low. With over voltage, over current, start up phase sequence and other protection.
Scope of Application
It is suitable for electric supply in small sized plant, workshop and department , medium or big size mining enterprise, it can be widely used in the precision machine tool, precision instrument, test device, elevator, imported electromechanical device, production flow line in the mining enterprise, oil field, railway, building site, school, hospital, hotel, scientific research department and so on, it is also suitable for the user in the LV electric network end with low power voltage and big wave range.
Technical Date Sheet
Model | SBW-50KVA-1000KVA(Three phase) |
Input voltage | 304V-456V |
Output voltage | 380V±2.5% |
Voltage regulation accuracy | ±2.5% |
Insulation resistance | ≥2MΩ |
Voltage withstand | 2000V 1min (no disruption or flash) |
Frequency | 50Hz/60Hz |
Response time | ≤1.5S (against 10% input voltage deviation) |
Effectiveness | ≥98% |
Waveform distortion | No additional waveform distortion |
Working environment | Temperature :-10℃ to +40℃, Humidity: <90% |
Protection function | Overvoltage, over current, phase missing, phase sequence production and mechanical fault protection |
Grid electric function | Convenient change for grid electric and regulating electric |
Working method | Long term continuous work |
Start method | Powe selectable automatic start or manual start |
Product Description
Q 1. What's the payment term?
A. We accept TT,30% deposit and 70% balance against copy of BL.
Q 2. How's the delivery time ?
A.Usually it will take about 7-20 days for production. For sample usually in 1 week.
Q 3. Tell me the standard of package?
A. For the small capacity, color box as inner package and carton as delivery package. For big capacity, use strong wooden case for protection.
Q 4. What kind of material of stabilizer?
A. For servo type stabilizer, we have two types, one 100% copper and the other is copper with aluminum. It depends on your requirement . In fact, those two have no difference if normal work well. Only except the long life. Copper is better and also higher price. For relay type stabilizer, we use toroidal coils, the material is aluminum. comparing with square coils, toroidal coils with high efficiency.
Q 5.Could you offer Form A or C/O ?
A. It's totally not a problem. We can prepare relative documents to foreign affairs office or other offices to apply for this certificate.
Q 6.Would you accept to use our logo ?
A.Our logo is ZX. If your order, has good quantity, it's absolutely no problem to do OEM. But if you use our logo ZX, it will be high appreciated.
Q 7.We want to know month capacity.
A. It depends on which model. For example for relay type small capacity , month capacity can reach near 10000pcs and big capacity near 2000pcs.
Q 8.Where is your market?
A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid
East, Eastern Asia, Western Europe and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefits from our cooperation.
East, Eastern Asia, Western Europe and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefits from our cooperation.
Q 9. What kind of certificate you have ?
A. Our company already obtained CE , ISO9001, PCT, SGS. design and technical patents certificates.
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