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high quality convert 60 hz 50 hz

Product Description


Product Description

high quality convert 60 hz 50 hz

MODEL Voltage Current
EI-28 3.0-24.0V 0.2-2.5VA
EI-35 3.0-24.0V 2.0-4.0VA
EI-41 3.0-24.0V 4.0-6.0VA
EI-48 3.0-24.0V 7.0-20.0VA
EI-57 3.0-24.0V 15.0-30.0VA
EI-66 3.0-24.0V 25.0-50.0VA
EI-76 3.0-24.0V 45.0-80.0VA
EI-105 3.0-24.0V 120.0-180.0VA
EI-114 3.0-24.0V 150.0-200.0VA


EI 48 power Transformer             
1. ISO9001:2008 ,            
2. UL,CQC, CCC,SGS,            
3. CE, TUV,GS,PSE,SAA ,            
4.adwanced performance,low price,high quality.          
Transformer usage:          
ceiling speakers,public broadcast system,loudspeakers,Water dispenser,household blender,air-conditioner,mainframe computer and Other appliances products.
Basic Data             
Capacity: 7.0VA-20.0VA             
Phase: Single            
Input: AC Power with Voltages of Various Countries        
Output: AC Current, Voltage, According to Customers Requirements    
If you are interested in our products, pls. do not hesitate to tell us. 








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Packaging & Shipping


Packing: Wooden box, carton


Shipping: Express- DHL, FEDEX, UPS, TNT, EMS, air freight , ocean freight or your pointed forwarder


We can also ship according to customers' requests




Company Information


Guang Er Zhong Electronic Co Ltd

1. Professional manufacturer of power supply and adapter

2. 10 years experience 

3. 10 automatic production lines and over 200 workers

4. export to various countries








CE,CB,UL,FCC,KC,CUL,PSE,C-TICK,MEPS 9v 1.5a ac dc power 





1. MOQ: 1 pcs 
2. Payment terms: T/T ,Paypal, Western Uion, Alipay
3. Currency of payment: USD,HKD,RMB,JPY,GBP,EUR
4. Sample delivery :3~10 days
5. Normal order delivery:15~20 days( Changed according to the order quantity )


Our Services


1.Reply E-mail in time;
2.Factory direct prices and fast delivery;
3.Make the products according to requests of  customer.

4. 2years warranty

If any inquiries, please do not hesitate to contact us.

12v 400ma ac Power Adapter

Contacts: Salesc


Wendy Hou

Tel:+86 20 86943712

Mobil: +86 13316197820

Skpye: zhang.wendy17

QQ: 2625015123

Ali Website:

Product Categories : Vehicle-Mounted Transformer