Tianjin, China
Business Type:
Business Range:
Auto, Motorcycle Parts & Accessories, Consumer Electronics, Electrical & Electronics, ...
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001, ISO 9000, ISO 20000
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available
MEI Awards

Ei Low Voltage Transformer, Silicon Steel Transformer Core, Ei Transformer for Communication manufacturer / supplier in China, offering Ei Core Low Volatge Transformer Silicon Steel Transformer for Communication, Pms100I/U-96A Single Phase AMP/V Meter Meter, Pcld-830 Digital Power Cable Fault Pin-Pointer and so on.

Gold Member Since 2011
Audited Supplier
Supplier Homepage Products Laminated Transformer Leads wire chasis power transformer Ei Core Low Volatge Transformer Silicon Steel Transformer for Communication

Ei Core Low Volatge Transformer Silicon Steel Transformer for Communication

Get Latest Price
Purchase Qty. / Reference FOB Price
500-999 Pieces US $0.5
1,000-4,999 Pieces US $10
5,000+ Pieces US $16.1
Production Capacity: 50000PCS
Transport Package: Export Standard Carton or Customize Strong Pallet
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union
Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Charger, Lamp, Communication Equipment
Phase: Single
Core: Shell-type Transformer
Cooling Method: Dry-type Transformer
Winding Type: Auto-transformer
Certification: ISO9001-2000, UL, ISO9001, CCC, CE

You Might Also Like


Basic Info

Model NO.: EI41 EI48 EI57 EI66 EI76 EI35 EI24 EI19 EI86 EI96
Usage: Ei Low Frequency Transformer for Audio, Lighting
Frequency Characteristics: Low Frequency
Shape of Core: EI
Brand: Grewin Ei Low Frequency Transformer
Input Voltage: AC380V-240V-230V-220V-120V-110V-100V
Different Mounting Types: Lead-Wire Type, Rack Type, Plug-in Type, etc.
Advantages: Low No-Load Loss, High Efficiency, Low Temperature
Power: 0.15-1, 500W
Test: All Products Are 100% Test Passed and Hi-Pot Shock
Maximum Output: 1.2W, 12W, 20W, 35W, 40W, 50W, 90W, 180W, 200W, 6
Output: AC(0--380V); DC(0--50V)
Application1: 1. Measuring Instruments;Communication Prducts. Me
Design and Custmize: Inductance, Coils, Transformers with Best Quality
Material: Silicone Laminated Steel
Trademark: Grewin Ei Wire Lead Low Frequency Transformer
Specification: CE
Origin: China
HS Code: 85043190

Product Description

EI core Low Volatge Transformer Silicon Steel Transformer for Communication

1.Product Specification:

1. Models:
EI28, EI30, EI35, EI41, EI48,EI57, EI66, EI86, EI96, EI105, EI114, EI133, EI152, EI162 etc.
2. Maximum output: 1.2W, 2W, 4W,12W, 20W, 35W, 40W, 50W, 90W, 180W, 200W, 400W, 600W, 850W, 1500W, 2400W, 2700W etc.
3. Input:
100Vac, 110Vac, 115Vac, 120Vac, 220Vac, 230Vac, 240Vac etc.
4. Output:
AC(0--380V); DC(0--50V)

2.Technical Parameter Table:

 Power         Dimension(cm) Weight (KG) Voltage   regulation Approval mark
 GWT-EI28 1.5W 43
 30 38 28 0.11 35 CE,TUV,
 GWT-EI35 3.0W 47
 37 38 33 0.15 22 CE,TUV,
 GWT-EI41 11.0W 54
 43 47 35 0.32 16.5 CE,TUV,
 GWT-EI48 25.0W 62
 50 65 43 0.57 13.1 CE,TUV,
 GWT-EI57 40.0W 73
 59 65 51 0.84 11.8 CE,TUV,
 GWT-EI66 80.0W 83
 68 80 58 1.38 9.3 CE,TUV,
 GWT-EI76 140W 64 70 76 85 68 2.25 7.6 CE,TUV,
 GWT-EI86 180W 72 75 86 92 73 2.82 7.1 CE,TUV,
 GWT-EI96 250W 80 81 96 90 82 3.36 6 CE,TUV,



1. Measuring instruments.
2. Communication prducts.
3. Medical instruments.
4. Audio & Video
5. Elevator
6. Machinery


1) Important components for electronic equipment and wireless equipment
2) Power: 0.15-1,500W
3) The transformer core is made of high quality silicone laminated steel
4) All products are 100% test passed and hi-pot shock
5) Clean, tidy, easy for installation
1.UL, CUL, CE, ROHS, ISO9001:2008
2.We offer custom-made transformers, OEM and ODM are welcome
3.We deliver the quality you expect at consistently competitive prices
4.Transformer quality lifetime:10 Years.
5.Specialty Sales service:5 -10 Years
6.Transformers Test: 100% test before the shipment

About us:

1. Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".

2.Terms of Shipment:

Within 10 working days after received related prepayment or L/C.

3.Payment terms:
(1). T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before
(2). By irrevocable L/C at sight, to be issued immediately against confirmed order.
(3). Payment by T/T, if order amount is less than USD 20,000.

4.Flow chart of trading activities:



Days need


Request for quotation

1 day


Making quotations

1 day


Offer and counter offer

3 days


Sending and receiving samples

3-10 days


Sample confirmation

3 days


Placing a firm order

1 day


Paying and receiving the down payment

1-4 day


Factory production & Quality inspection

15-20 days


Paying and receiving the balance

4 days


Delivery of goods

1 days

PLZ Contact us:

Tianjin Grewin Technology Co.,Ltd.
Tel: 86-22-84943756


Send your message to this supplier

avatar Miss Alice

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like


Product Groups

Contact Supplier

Miss Alice
Sales Manager