Gold Member Since 2011
Audited Supplier
Tianjin Grewin Technology Co., Ltd.

Low Transformer, Power Transformer, Power Supply manufacturer / supplier in China, offering Switch Low Frequency Transformer for Power Supplies, Minature Current Transformer with Minimal Phase Angle Error, Etd RM Type High Frequency Transformer for Medical Electronics and so on.

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Supplier Homepage Product Laminated Transformer PCB mounting transformer Switch Low Frequency Transformer for Power Supplies

Switch Low Frequency Transformer for Power Supplies

Purchase Qty.:
(Pieces)
500-999 1,000-2,999 3,000+
FOB Unit Price: US $1.5 US $1.2 US $0.9
Purchase Qty. (Pieces) FOB Unit Price
500-999 US $1.5
1,000-2,999 US $1.2
3,000+ US $0.9
Get Latest Price
Port: Tianjin, China
Production Capacity: 50000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GWEI28, EI30, EI35, EI41, EI57, EI66, EI86, EI96
  • Phase: Single
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC
  • Frequency Characteristics: Low Frequency
  • Brand: Grewin Ei Low Frequency Transformer
  • Models: Ei28, Ei30, Ei35, Ei41, Ei57, Ei66, Ei86
  • Input: 100VAC, 110VAC, 115VAC, 120VAC, 240VAC
  • Trademark: Grewin Ei Low Frequency Transformer
  • Specification: GWEI75X30 63VA
  • HS Code: 85043190
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Core: Ei Core
  • Winding Type: Multi-winding Transformer
  • Usage: Single-phase Transformer
  • Shape of Core: EI
  • Type: Voltage Transformer
  • Maximum Output: 1.2W, 2W, 4W, 12W, 20W, 35W, 40W, 50W, 90W, 2700W
  • Output: AC(0--380V); DC(0--50V)
  • Transport Package: Export Standard Carton with Strong Pallet
  • Origin: China
Product Description
We have passed ISO9001:2015,CE,SGS approval and IEC report
Switch Low Frequency Transformer for Power Supplies

Switch Low Frequency Transformer for Power Supplies

1.Product Specification:


1). Models:
EI28, EI30, EI35, EI41, 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:

 

Brand  Name:
GREWIN TransformerMode;EICoil  number:Autotransformer
Phase:SingleCore structureLaminationCoil  structure:Toroidal
Power:0.15-1,500WInput VoltageAC380V-240V-230V-220V-120V-110V-100V
ApplicationInstruments ;Communication
 products
Output VoltageAC(0--380V); DC(0--50V)
Deliver  time15 working daysPackageCustomized standard cartons 
ATTENTION:YOU CA CUSTOMIZED ALL SERIERS ACCORDING TO YOUR REQUERMENT
 
Switch Low Frequency Transformer for Power Supplies

Switch Low Frequency Transformer for Power Supplies

 Model
 Power         Dimension(cm) Weight (KG) Voltage   
regulation
 Approval mark
A(cm)
±1.5
B(cm)
±2
C(cm)
±2
D(cm)
±2
E(cm)
±2
 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,


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

4.Features:
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
                                                     
5.Advantage:
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 ".

Grewin Mission: Growing together side by side,Mutual success hand in hand.
Switch Low Frequency Transformer for Power Supplies

Switch Low Frequency Transformer for Power Supplies

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
delivery.
(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.

Flow chart of trading activities:
 

NO

Step

Days need

1

Request for quotation

1 day

2

Making quotations

1 day

3

Offer and counter offer

3 days

4

Sending and receiving samples

3-10 days

5

Sample confirmation

3 days

6

Placing a firm order

1 day

7

Paying and receiving the down payment

1-4 day

8

Factory production & Quality inspection

15-20 days

9

Paying and receiving the balance

4 days

10

Delivery of goods

1 days

Contact:                                                       
Cathy
 
Tianjin Grewin Technology Co.,Ltd.

Website:www.grewin-tech.com
Tel:86-22-84943756
 
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