Grewin Electrical Supply Toroidal Transformer With Iso9001 2015 - China

We have passed ISO9001: 2015, CE, CB, SGS approval and IEC report 1 - Technical parameters Power Input Voltage(V) Output Voltage(V) Dimension

OD*H(mm) Weight (kg) GWB50VA 220V (230V) 12V 80*38 0.74 GWB100VA 220V (230V) 12V 95*45 1.25 GWB200VA 220V (230V) 12V 112*52 2.05 GWB250VA 220V (230V) 12V 118*54 3.36 GWB500VA 220V (230V) 12V 140*65 4.2 GWB1000VA 220V (230V) 12V 170*75 7.2 GWB1500VA 220V (230V) 12V 180*85 9.75 GWB2000VA 220V (230V) 12V 185*105 12 GWB3000VA 220V (230V) 12V 200*120 16.6 GWB5000VA 220V (230V) 12V 230*135 24 Toroidal Transformer Power Dimension (mm) Efficiency % Current Weight GWB20VA 60*25 >82 10mA 1.200.45kgs GWB30VA 65*35 >84 10mA 1.200.50kgs GWB50VA 70*40 >88 20mA 1.151.30kgs GWB100VA 85*60 >90 30mA 1.151.50kgs GWB120VA 90*75 >93 40mA 1.102.00kgs GWB200VA 110*80 >93 100mA 1.102.80kgs GWB300VA 120*80 >94 150mA 1.083.50kgs GWB500VA 130*80 >94 150mA 1.085.00kgs GWB800VA 140*85 >94 200mA 1.086.50kgs GWB1000VA 140*85 >95 300mA 1.058.50kgs GWB1500VA 160*90 >95 400mA 1.0512.0kgs GWB2000VA 180*90 >95 400mA 1.0515.0kgs GWB4000VA 220*95 >95 500mA 1.0520.0kgs GWB6000VA 250*95 >95 500mA 1.0525.0kgs Grewin Electrical Supply Toroidal Transformer with ISO9001: 2015 Grewin Electrical Supply Toroidal Transformer with ISO9001: 2015 2 - We have abtained VDE, UL, CE, ISO9000 approval .

we guarantee quality is the first.

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:

Grewin Electrical Supply Toroidal Transformer with ISO9001: 2015 1).

Application: 1 - audio equipment 2 - electric control

3 - computer

4 - instrument

5 - telecommunications

6 - high-end and middle-end vedio etc 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:

Grewin Electrical Supply Toroidal Transformer with ISO9001: 2015 About us: 1 - Tianjin Grewin Technology Co., ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".

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

Company Contact:

• Posted By: TianJin Grewin technology Co.,Ltd

• Phone: +862284943756

• Address: RM1013 2#Building MeiNian Plaza No.16 DongTing Road HeXi Distr, 300222 Tianjin China., Tianjin , TianJin , China

• Email:

• Website: https://www.grewin-tech.com

• Business Description: Tianjin Grewin Technology Co.
  
  Ltd. In Tianjin City which is very close to XinGang Port and BinHai International Airport, which provide timely and convenient access to transportations for customers.
  
  Its a professional leading and a main exporter of a wide variety of electronics components in north of China.
  
  All of our products stand for top quality in this industry and are enjoying very high honor.
  
  We have abtained ISO90001, CE, SGS approval and IEC test report.
  
  Our core business are including following:
  
  1 - Toroidal Transformers
  
  2 - Current Transformers
  
  3 - EI laminated Transformers
  
  4 - Ferrite Core Transformers
  
  5 - Monitoring Devices
  
  6 - Power Testing
  
  7 - Chokes Coil
  
  All staff in our company would like to appreciate for your attention to our products.
  
  Welcome to give us your valuable suggestions about products and services.
  
  You can be our sole agent in your country and benefit from more preferable prices.
  
  OEM orders are welcome.