China AVR Voltage Stabilizer manufacturer

5000VA / 5kva Transformer Single Phase Dry Type With Double Windings Design

Product Details:
Place of Origin: Shanghai, China
Brand Name: Ewen Power
Certification: CE, ISO:9001
Model Number: BK-5KVA
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: Negotiation
Packaging Details: Wooden Case
Delivery Time: Based on Quantity
Payment Terms: T/T,
Supply Ability: 1000 pcs per Month

Detail Information

Power: 5KVA/5000VA Efficiency: 98%
Cooling Method: Air Cooling Winding: Double Windings
Type: Dry Type Voltage Ratio: Customization
High Light:

1 phase transformer

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one phase transformer

Product Description

5000VA / 5kva Transformer Single Phase Dry Type With Double Windings Design

 

1. Quick Details

 

Item Name Single Phase Transformer
Product Type BK-5KVA/DG-5KVA
Product Brand Ewen/OEM/ODM
Place of Origin Shanghai, China
Rated Capacity 5KVA/5000VA
Rated Primary Voltage 380VAC or customized
Rated Secondary Voltage 220VAC or customized
Rated Working Frequency 50Hz~60Hz
Ambient Temperature -15℃~50℃
Working Altitude <3000m
Relative Humidity 20%-90%
Ventilation Condition Sound ventilation required
Insulation Class Class F
Coil Structure EI
Temperature Rise <80℃
Wire Copper or Aluminum optional
Core Imported brand new silicon steel sheet
Cooling Method Air Cooling
Wiring Way V/V
Working Noise <35db
Dielectrical Strength 2000VAC/min
Over-load Bearing Capability Thirty seconds for 1.2 time of rated capacity
Service Time More than 20 years normally

 

For furthermore information, please contact us without any hesitation.

 

2. Product Introduction

 

The rated capacity of this single phase transformer is 5KVA. The input voltage and output voltage are 380V and 220V respectivly. Certainly, it could be customized according to your request.

 

This transformer is designed with double windings. There are various advantages of double windings design: sound heat dissipation, strong electricity conductivity, better load-bearing capability etc. In the past, the single phase transformer is designed with only one winding. Later, Ewen developed such a new style single phase transformer with more than 5KVA capacity.

 

3. Product Features

 

Delicate design Double windings design makes the transformer more delicate.
Strong load bearing capability The working efficiency of this transformer is up to 98%. The load-bearing capability is very strong.
Low no-load loss When there is no load, the no-load loss is negligible.
High insulation class The normal insulation class is F. It could be customized as H or even higher class.
Sound heat dissipation The double windings design facilitates better heat dissipation.
Quick reaction speed The transformer reacts quickly to change the primary voltage to the secondary one, usually within one second.

 

4. Tests Before Delivery

 

Before the product leaves our factory, a series of vigorous tests should be done:

 

Testing items
No. Test name Routine Test Optional Test
1 Input voltage test  
2 0utput voltage test  
3 No-load loss and current test  
4 Insulation resistance  
5 Impedance voltage  
6 Pressure test  
7 Insulation resistance  
8 Winding resistance test  
9 Temperature rise test
10 Efficiency  
11 Connection method  
12 Inrush current test  
13 Waterproof test  

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