Gold Member Since 2016
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Suichuanxian Tengdawei Electronic Science and Technology Co., Ltd.

Single Phase and Autotransformer, Autotransformer, Autotransformer 110volts manufacturer / supplier in China, offering Autotransformer 110volts China Single Phase and Autotransformer 110volts, Etd59 Power Flyback Transformer for Electronic Device, Transformer (EI35*10) Transformer, Low Frequency Isolation Transformer and so on.

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Supplier Homepage Product Transformer Autotransformer 110volts China Single Phase and Autotransformer 110volts

Autotransformer 110volts China Single Phase and Autotransformer 110volts

FOB Price: US $18.5-30.5 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $18.5-30.5/ Piece
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Port: Shenzhen, China
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Core: Core-type Transformer
  • Winding Type: Separated Winding Transformer
  • Frequency Characteristics: Low Frequency
  • Phase: Single
  • Cooling Method: Dry-type Transformer
  • Usage: Power Transformer
  • Shape of Core: EI
Product Description

low frequency transformerProduct Description
Product Description
Low Frequency Transformer with ,CE,RoHS (50/60Hz)
Input: 100-400V(50/60Hz)
Power: 400VA
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.


Model Number



230V AC; 50HZ(RED-black)


110Vac 3.5A(blue-blue)



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.

1. Low frequency transformer
2. Output power: 0.1W-400W
3. Rated current: 0.1A-20A
4. Rohs, , CE

Power transformer Applications
1. VCRS, Copy machine, Audio equipment, Game machines;
2. TV sets, Microcomputer equitpmen
3. Communications control equipment
4. Printers, Terminals.
5. Wigh good magnetic shield form itself and slight interferece.

Power transformer Electrical Characteristics:
1. Operating Temperature range: -20 to +65
2. TV sets, Microcomputer equipment
3. Switching frequency: 50Hz to 60Hz
4. Withstanding voltage: 1500/3750VAC for 1 mins between primary&secondary
5. Insulation resistance: 500VDC 100M min. Between primar&secondary.
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Mr. Biqing Ren
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