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Tianjin Grewin Technology Co., Ltd.

3 Phase Power Toroidal Transformer, Three Phase Inverter Transformer, 3 Phase UPS Transformer for Power Supply manufacturer / supplier in China, offering Three Phase Power Toroidal Transformer for Machine, 0.1-1000A Clamp Current Transformer with ISO9001 IEC, 0.1-1000A Clip-on Ammeter and so on.

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Three Phase Power Toroidal Transformer for Machine

Purchase Qty.:
(Pieces)
1-99 100-499 500-999 1,000+
FOB Unit Price: US $21.5 US $16.2 US $14.5 US $14.2
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $21.5
100-499 US $16.2
500-999 US $14.5
1,000+ US $14.2
Get Latest Price
Port: Tianjin, China
Production Capacity: 50000 PCS
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 3va 10va 100va 500va 800va 1200va 2000va 3000va
  • Phase: Three
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC, CE
  • Frequency Characteristics: Power Frequency
  • Brand: Grewin 3 Phase Toroidal Transformer
  • Coil Number: High Flux Density Grain- Oriented Silicon Steel
  • Core Material: 100% Cooper
  • Leads - Length and Insulation: Secondary Windings Connections
  • Welding Machine: China Step up UPS Toroidal Transformer for Welding
  • Test Process2: Leakage Indutance Test, DC Resistance Test
  • Transport Package: Export Standard Carton or Customize Strong Pallet
  • Origin: China
  • Application: Power, Electronic
  • Core: Toroid Core
  • Winding Type: Auto-transformer
  • Usage: Welding Machine, Solar Inverter, Solar Converter
  • Shape of Core: Ring
  • UPS Transformer Use: UPS Power Supply, UPS
  • Voltage Design: Customized
  • Transformer for Medical Equipment: Low Rise High Efficiency Toroidal Transformer
  • 95% Efficiency: Transformer Toroidal Price Design Manufacture
  • Test Process1: Iinductive Voltage Test, Temperature Rise Test
  • Trademark: Grewin 3 Phase Toroidal Transformer
  • Specification: CE
  • HS Code: 85043190
Product Description
Name:
Three Phase Power Toroidal Transformer for Machine, Inverter Transformer,UPS Transformer


Three Phase Power Toroidal Transformer for Machine

1.technical parameters

 
Toroidal Transformer 
PowerDimension (mm)Efficiency %CurrentWeight
GWB20VA60*25>8210mA 1.200.45kgs
GWB30VA65*35>8410mA1.200.50kgs
GWB50VA70*40>8820mA1.151.30kgs
GWB100VA85*60>9030mA1.151.50kgs
GWB120VA90*75>9340mA1.102.00kgs
GWB200VA110*80>93100mA1.102.80kgs
GWB300VA120*80>94150mA1.083.50kgs
GWB500VA130*80>94150mA1.085.00kgs
GWB800VA140*85>94200mA1.086.50kgs
GWB1000VA140*85>95300mA1.058.50kgs
GWB1500VA160*90>95400mA1.0512.0kgs
GWB2000VA180*90>95400mA1.0515.0kgs
GWB4000VA220*95>95500mA1.0520.0kgs
GWB6000VA250*95>95500mA1.0525.0kgs

2.  We have abtained VDE,UL,CE,ISO9000 approval .we guarantee quality is the first.
Three Phase Power Toroidal Transformer for Machine

Three Phase Power Toroidal Transformer for Machine
Three Phase Power Toroidal Transformer for Machine

Test process

1  .No-load test (included no-load voltage,no load current and no load loss)

 2.iInductive voltage test 

 3. Load test (load voltage and temperature rise

 4. Temperature rise test .

 5.Insulated resistance 

 6.Hi-pot test 

 7.Leakage indutance test 

 8.DC resistance test 

 9.Surface inspection.

3.customized audio toroidal transformer and solar energy transformer   Application:

1). Application:

1. audio equipment 
2. electric control
3. computer
4.instrument
5.telecommunications
6.high-end and middle-end vedio etc
Three Phase Power Toroidal Transformer for Machine


 

2).  Advantages:

1.High quality 100% copper core

2.a full range of toroidal transformer

3.Specially sales and technical services:5-10Years

4.With 14 years' producing history in transformer induatry

5.our company have cooperated with many customers around the world and gained good reputation at home and abroad.

 

3).Note

The above-mentioned toroidal transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard.


4).GREWIN'S Dimension :

External diameter: 40mm-300mm, height :13mm-130mm, Efficiency: 75-98%

we can design the appropriate products according to customers' requirments such as installation dimension, input and output voltage,power...etc.)

 

 4.product procedure 

The following picture showed you about all finished toroidal transformer production line and package with export standard carton and strong pallets:
Three Phase Power Toroidal Transformer for Machine

About us:

 1. Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ". Due to continuous innovative research and development, our products have meet the technical standards and safety standards , which are efficient and environment-friendly. As a professional leading and a main exporter of a wide variety of electronic components in China for many years, we adhere to new products, quality to meet the needs of you and welcome all of you to negotiate

2.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 Information:                                                        

Alice

Tianjin Grewin Technology Co.,Ltd.

Tel:86-22-84943756

Website:

http://www.grewin-tech.com

 


 

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