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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Full Automatic 3 Phase Servo Stabilizer 300 KVA 380VAC IP44 Waterproof
1. Product Profile
This product is a 300KVA three phase high power voltage stabilizer
or regulator. The rated capacity is 300KVA. The rated input voltage
range is 304VAC to 456VAC. The output voltage is 380VAC. It's
output precision is ±2% while the response time is less than
one second when the input voltage fluctuates less than fifteen
volts. The gross weight of it is 550kg or so.
There are numerous applicable scenes for this product. For
instance, it can be used in industrial factories like steel plant,
mining plant, and other places. Besides it could be spplied in
regulating the voltage of places like school and hospitals. Also,
it could be used with all kinds of electrical equipment to ensure
the stable power supply.
2. Detailed Specifications
| Item Name | High Power Voltage Stabilizer | Three phase, full automatic |
| Product Brand | Ewen | OEM &ODM also acceptable |
| Place of Origin | Shanghai, PRC | / |
| Prodct Model | SBW-300KVA | / |
| Rated Capacity | 300KVA | / |
| Working Frequency | 50Hz/60Hz | 47-63Hz |
| Rated Input Voltage Range | 304-456VAC normally | Customization is acceptable |
| Rated Output Voltage | 380VAC | Customization is acceptable |
| Input Current | 455.82A | The current depends on the voltage |
| Output Current | 455.82A | The current depends on the voltage |
| Output Precison | ±2% | ±1% could be tailored |
| Insulation Class | Class F/ | |
| Insulation Resistance | ≥2 MΩ/ | |
| Protection Class | IP23 | IP44 Waterproof class could be tailored |
| Working Temperature | -15℃~45℃ | |
| Ambient Altitude | ＜1000m | |
| Temperature Rise | ＜80℃ | ＜60℃ normally |
| Dielectrical Strength | 2000VAC/MIN/ | |
| Product Efficiency | ＞98%/ | |
| Product Function | Automatic Voltage Stabilization | |
| Total Power Loss | 1% of the rated capacity | |
| Product Protections | Short circuit, over-voltage, over-current, under-voltage, overload, over temperature, time delay, phase failure, lack phase, phase sequence etc. | |
3. Product Features
| Fast reaction speed | This high power voltage stabilizer is very allergic to voltage change. It would react within 1 second if the voltage fluctuates less than 10% of rated one. |
| Various protection functions | Several protection functions are designed with the product, including over-voltage, over-current, over-load, under-voltage, time delay, short circuit, phase failure etc. |
| High output accuracy | The output accuracy of this product is ±2%. |
| Availability for customization | Customization is available. We coudl customize the product according to your needs. |
| Suitability for different loads | This high power voltage stabilizer is suitable for inductive load, resistant load, and capacitve load. |
| Long service time | This high power voltage stabilizer could work for more than 10 years. |
4. Aftersale Services
We provide reliable aftersale services for our customers, please get a general idea of our aftersale services through the description in the chart below:
| One-year wanrranty period | We provide one-year warranty for our customers to ensure the quality of our products. |
| Quick response | We promise that we would respond within 48 hours as long as you have any question. |
| Professional technical support | We have a professional technical team who could help you with special problems. |
5. Product Details Display
