Low noise 3 Phase Dry Type Isolation Transformer 380V 220V 200V 315KVA 50Hz

Basic Information
Place of Origin: Shanghai, China
Brand Name: Ewen Power/OEM/ODM
Certification: CE, ISO:9001
Model Number: SG-315KVA
Minimum Order Quantity: 1 pc
Price: Negotiation
Packaging Details: Standard Export Packaging
Delivery Time: 5-20 days
Payment Terms: T/T,
Supply Ability: 300 pcs per Month
Detail Information
Phase: 3 Product: Dry Type Isolation Transformer
Input: 380VAC3P Output: 220VAC/200VAC3P
Power: 315KVA Frequency: 50Hz/60Hz
High Light:

3 phase dry type transformer


dry type power transformer

Product Description

Low noise 3 Phase Dry Type Isolation Transformer 380V 220V 200V 315KVA 50Hz


1.  Quick Details


Product name

Dry type isolation


Phase 3 Phase
Product model SG-315KVA Rated capacity 315KVA
Working frequency 50Hz/60Hz Working efficiency 98%
Input voltage


440V/690VAC etc.

Output voltage 220V/200VAC etc.
Output accuracy ±2% Insulation class F
Wave distortion

No additional

waveform distrotion

Noise <35db
Insulation resistance ≥2 MΩ Material

Copper coil or

aluminum coil alternative

Type Dry type Cooling method Air cooling
Usage Voltage tranformation Ambient Temperature -10℃~50℃
Temperature rise <80℃ Wiring mode Y/△, Y/Y, △/Y etc


2. Transformer Features

(1) Large capacity: the rated capacity of this three phase dry type isolation transformer is 315KVA, which is relatively large capacity.

(2) Full (100%) capacity: the power of this 315KVA three phase transformer is 100%.

(3) Low core loss: the core is made of new material, which reduces the core loss effectively.

(4) Ultra quiet operation: the noise of this transformer is less than 35db when it works normally.

(5) Clear indication: the input and output indication and other indications are very clear, which enables you to connect wires correctly or read data easily.

(6) Brand new raw material: the raw material made of this transformer are new one,


(7) THREE YEARS warranty: we provide very long warranty for you to ensure the product quality.


(8) Strong electricity conductivity: copper wire and brand new iron core strengthens the electricity conductivity.


(9) Temperature control device: there is a temperature monitoring device to monitor the temperature condition of the product. If it is over 80℃, it would give out alarm.


(10) Strong over-load bearing capability: the transformer could work for one minute if it's over-loaded two times of rated capacity.


3. Applications


Three phase dry type isolation transformer is widely used in various industrial areas, including metal processing industry, construction industry, transportation industry, electrical equipment industry, and other industries.


It could be applied with different electrical equipment. It is suitable for various loads, including inductive load, capacitive load, resistant load.


4. FAQ


① How long is the lead time?

5-20 days normally.


② How about the payment term?

T/T, L/C, or or other payment method.


③ What's the MOQ?

One set for this transformer.


④ Is customization available?

Yes, if you have any requirement, please let us know. The product could be tailored according to your needs.


⑤ What kind of certificates have you got?

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


5. Produtc Show

Low noise 3 Phase Dry Type Isolation Transformer 380V 220V 200V 315KVA 50Hz 0Low noise 3 Phase Dry Type Isolation Transformer 380V 220V 200V 315KVA 50Hz 1

Contact Details
Helen Liu

WhatsApp : +8618217375508