Gold Member Since 2012
Audited Supplier
Changzhou Southern Electronic Element Factory Co., Ltd.

Low Frequency Transformer, Power Transformer, Electronic Transformer manufacturer / supplier in China, offering Input 220V Ei57 Silicon Steel Transformer with Lead Wire, Lgh2010 Big Current Ferrite Core Transformer Coil Winding 1mh, 47*18mm 40mh Wire Wound Coils High Current Inductor and so on.

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Supplier Homepage Product Transformers Input 220V Ei57 Silicon Steel Transformer with Lead Wire

Input 220V Ei57 Silicon Steel Transformer with Lead Wire

FOB Price: US $0.5-5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.5-5/ Piece
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Port: Shanghai, China
Production Capacity: 100000 Pieces/Week
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: EI57
  • Phase: Single
  • Cooling Method: Dry-type Transformer
  • Certification: UL, RoHS
  • Frequency Characteristics: Low Frequency
  • Brand: Liwang
  • Coil Number: Autotransformer
  • Other Certification: RoHS
  • Trademark: Liwang
  • Specification: ISO9001, ROHS
  • HS Code: 8533900000
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Core: Core-type Transformer
  • Winding Type: Two-winding Transformer
  • Usage: Power Transformer
  • Shape of Core: EI
  • Environmental Certification: ISO14001
  • Quality Certification: ISO9001
  • Productor Name: Low Frequency Transformer with RoHS (50/60Hz)
  • Transport Package: Carton Packing/ as Required
  • Origin: Changzhou Jiangsu China(Mainland)
Product Description
Product description of input 220v to 6v EI57 silicon steel transformer with lead wire
Core Size: EI-19 to EI-114
Input: 100-400V(50/60Hz)
Power: 0--300VA
Insulation Strength---1500V/2500V/3750VRMS Hipot
Custom versions available upon request
All data are subject to modification to meet your needs
If possible, Samples can be provied, It's better if u have samples or drawing

Safe and dependable performance, reasonable design. Good
Spread heat, small magnetism interference. Convenient installation
Qualified material and competative price
Can be used in all kinds of electrical appliance
High quality and favourable price
Advantage: Have nearly 20 years experience

Custom versions available upon request
All data are subject to modification without prior notice

As we all know, transformers are not similar to other productions, we should produce as your need, different customers need different type transformer. So kindly hope you can provide us more details, such as input, output and dimension and so on. Thanks.


low frequency transformer

Model number



230V AC; 50HZ(RED-RED)


24Vac 1.5A(YEL-YEL))



Hi-pot test


Insulation class


Working conditions temperature

-20° C --70° C

Fire class






Suitable product

home electrical appliances, communication instruments, air-condition

All products of the size,electronical performance can be designed.

If you have any questions or requirements,please contact us freely in any time.
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Ms. Candice Lee
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