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Tianjin Grewin Technology Co., Ltd.

PCB Power Rectifier Transformer, Low Frequency Power Transformer, Transformer for Medical Equipment manufacturer / supplier in China, offering PCB Power Rectifier Low Frequency Transformer for Medical Equipment, Silicon Steel Inverter Toroidal Transformer for Impedance Converter, DC Immunity Miniature CT Price Mini Current and so on.

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Supplier Homepage Product Laminated Transformer Leads wire chasis power transformer PCB Power Rectifier Low Frequency Transformer for Medical Equipment

PCB Power Rectifier Low Frequency Transformer for Medical Equipment

Purchase Qty.:
500-999 1,000-4,999 5,000+
FOB Unit Price: US $0.5 US $10 US $16.1
Purchase Qty. (Pieces) FOB Unit Price
500-999 US $0.5
1,000-4,999 US $10
5,000+ US $16.1
Get Latest Price
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

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Basic Info
  • Model NO.: 60va 65va 80va 85va 90va 95va 100va 125va 130va
  • Phase: Single
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC, CE
  • Frequency Characteristics: Low Frequency
  • Brand: Grewin Ei Low Frequency Transformer
  • Different Mounting Types: Lead-Wire Type, Rack Type, Plug-in Type, etc.
  • Power: 0.15-1, 500W
  • Maximum Output: 1.2W, 12W, 20W, 35W, 40W, 50W, 90W, 180W, 200W, 6
  • Application1: 1. Measuring Instruments;Communication Prducts. Me
  • Material: Silicone Laminated Steel
  • Specification: CE
  • HS Code: 85043190
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Charger, Lamp, Communication Equipment
  • Core: Shell-type Transformer
  • Winding Type: Auto-transformer
  • Usage: Ei Low Frequency Transformer for Audio, Lighting
  • Shape of Core: EI
  • Input Voltage: AC380V-240V-230V-220V-120V-110V-100V
  • Advantages: Low No-Load Loss, High Efficiency, Low Temperature
  • Test: All Products Are 100% Test Passed and Hi-Pot Shock
  • Output: AC(0--380V); DC(0--50V)
  • Design and Custmize: Inductance, Coils, Transformers with Best Quality
  • Trademark: Grewin Ei Wire Lead Low Frequency Transformer
  • Origin: China
Product Description

PCB Power Rectifier Low Frequency Transformer for Medical Equipment

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.product procedure:
The following picture showed you about all finished transformer production line and package with export standard carton and strong pallets:

3.Terms of Shipment:

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

4.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.

5.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

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