300 Kva 3 Phase Dry Type Transformer 440V 415V 380V 220V Anti Interference

300 Kva 3 Phase Dry Type Transformer 440V 415V 380V 220V Anti Interference

1. Quick Details

Product name: dry type isolation transformer

Product type: SBK-300KVA

Rated capacity: 300KVA

Rated frequency: 50Hz/60Hz

Input (primary) voltage: 440V/415V/380V etc.

Output (secondary) voltage: 380V/220V/200V etc.

Working efficiency: 98%

Phase: three phase

Waveform: sine wave

Output precision: ±2%

Insulation resistance: ≥2 MΩ

Insulation class: F

Cooling method: air cooling

Function: voltage change (stepping down or stepping uo)

Temperature rise: ＜80℃

Ambient temperature: -15~45℃

Ambient relative humidity: 20%~90%

Ambient altitude: ＜2000m

Dielectrical strength: 2000vac/min

Dimension: customization

Customization: acceptable

2. Transformer Features

Brand new raw material

Low core loss

Super quite operation

Full capacity

Strong load bearing capability

Clear wiring indication

High output precision

Fast reaction speed

Availability for various loads

Availability for customization

Strong electricity conductivity

3. Main Advantages

4. Usage and Maintenance

(1) Check the package intact or not when you receive the product after a long shipment.

(2) Disassemble the package and take out the transformer by other tools.

(3) Check if the transformer is intact or not.

(4) Open the enclosure of the transformer and cut off your power supply.

(5) Connect the wires correctly and then turn on the power.

(6) Clean it regularly by dedusting to ensure the sound performance of the product.

5. FAQ

① How long is the warranty period?

12 months' warranty is provided for our customers.

② How long is the lead time for a 300KVA three phase dry type isolation transformer?

Usually it's five to ten days.

③ Is OEM/ODM available?

Yes, of course. We could put your logo on the product. If you have any requirement, please let us know. The product could be customized according to your demands.

④ What certificates have you obtained?

We have got CE, ISO:9001 already. And we are trying to get more relevant certificates.

6. Produtc Show

Through these two pictures, you could see the details of this 300KVA three phase dry type transformer. If you have any question, please feel free to contact us.

Ewen's Major Products

Ewen (Shanghai) Electrical Equipment Co., Ltd. is both a manufacturer and trading company. Located in Jiading District, Shanghai Municipality, China, Ewen is specialized in voltage stabilizer, transformer, AC DC switching power supply, reactor, and inverter. Voltage stabilizer includes the following types: three phase voltage stabilizer, single phase voltage stabilizer, automatic voltage regulator, high power voltage stabilizer, AC power stabilizer, and industrial voltage stabilizer etc. Transformer includes three phase transformer, single phase transformer, dry type transformer, isolation transformer, and servo transformer etc.

Ewen's Markets

Our products is widely applied in various industrial areas. Our major foreign markets include countries in Asia, Europe, North America, and South America. For example, Russia, Bulgaria, Turkey, the Phillipines, Indonesia, Malaysia, India, Vietnam and other countries.

Successful Cooperation Cases

There are numerous successful cooperation cases in related to our products. For instance, three phase high power voltage stabilizer SBW-F-300KVA cooperation cese with Brundi Embassy, Mitsubishi Electric's purchasing project on Three phase automatic voltage stabilizer TNS-45KVA, Maya Medical Equipment Limited purchasing voltage stabilizer for its products to export to America, Aoli Group purchasing high power stabilizer SBW-1000KVA for its factory in Myanmar.

Ewen's Vision and Advantage

Ewen holds on to the principle of providing quality products and excellent services for our customers. Our tenet is "Speciality Produces Reliabily". Ewen is always trying our best to offer the best services and the most competitve price. Ewen has edges on rich industrial experience, professional technical team, strong production team, high quality products, reasonable price, fast delivery, and comprehensive services.