Import-Export Bulletin Board  

Home > Offers to Sell > Electronics & Electrical > Transformers

Contact: Amy Walker
Company: Tianjin Grewin Technology Co.,ltd.
RM1013 2#Building MeiNian Plaza No.16 DongTing Road HeXi Distr, 300222 Tianjin China.
Tianjin 300222
China
Phone: +862284943756
E-Mail: Send Inquiry
Date/Time:  8/10/18 9:31 GMT
 

Outdoor Waterproof Toroidal Transformer with Humidifier

Name:Outdoor Waterproof Toroidal Transformer With Humidifier
We have abtained ISO9001:2015,IEC,CE approval .we guarantee quality is the first.

1. technical parameters.

Toroidal Transformer I
Power Thermal Fuse Current Fuse Dimension (mm) Approval Mark
GWB25VA 135ºC 250V 2A 250V T 2A 80*35 CE UL TUV CQC
GWB30VA 135ºC 250V 2A 250V T 2A 83*35 CE UL TUV CQC
GWB40VA 135ºC 250V 2A 250V T 2A 87*35 CE UL TUV CQC
GWB50VA 135ºC 250V 2A 250V T 2A 93*34 CE UL TUV CQC
GWB60VA 135ºC 250V 2A 250V T 2A 93*35 CE UL TUV CQC
GWB80VA 135ºC 250V 2A 250V T 2A 102*35 CE UL TUV CQC
GWB105VA 135ºC 250V 2A 250V T 2A 114*38 CE UL TUV CQC
GWB120VA 135ºC 250V 2A 250V T 2A 113*41 CE UL TUV CQC
GWB140VA 135ºC 250V 2A 250V T 2A 114*42 CE UL TUV CQC
GWB150VA 135ºC 250V 2A 250V T 2A 117*43 CE UL TUV CQC
GWB160VA 135ºC 250V 5A 250V T 5A 120*43 CE UL TUV CQC
GWB180VA 135ºC 250V 5A 250V T 5A 125*42 CE UL TUV CQC
GWB200VA 135ºC 250V 5A 250V T 5A 124*49 CE UL TUV CQC
GWB220VA 135ºC 250V 5A 250V T 5A 127*50 CE UL TUV CQC
GWB240VA 135ºC 250V 5A 250V T 5A 129*48 CE UL TUV CQC
GWB250VA 135ºC 250V 5A 250V T 5A 130*52 CE UL TUV CQC
GWB260VA 135ºC 250V 5A 250V T 5A 130*53 CE UL TUV CQC
GWB280VA 135ºC 250V 5A 250V T 5A 138*45 CE UL TUV CQC
GWB300VA 135ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC
GWB320VA 135ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC
GWB340VA 135ºC 250V 5A 250V T 10A 138*54 CE UL TUV CQC
GWB360VA 135ºC 250V 5A 250V T 10A 142*55 CE UL TUV CQC
GWB380VA 135ºC 250V 5A 250V T 10A 146*54 CE UL TUV CQC
GWB400VA 135ºC 250V 5A 250V T 10A 148*56 CE UL TUV CQC
GWB420VA 135ºC 250V 5A 250V T 10A 148*56 CE UL TUV CQC
GWB440VA 135ºC 250V 5A 250V T 10A 148*60 CE UL TUV CQC
GWB460VA 135ºC 250V 5A 250V T 10A 149*64 CE UL TUV CQC
GWB480VA 135ºC 250V 5A 250V T 10A 153*59 CE UL TUV CQC
GWB500VA 135ºC 250V 5A 250V T 10A 155*62 CE UL TUV CQC
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

Minature Toroidal Transformer 2.5VA-15va:



Outdoor Waterproof Toroidal Transformer with Humidifier

2.Waterproof outdoor toroidal Transformer's:105VA-1000VA :
Outdoor Waterproof Toroidal Transformer with Humidifier

2. 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)
1. audio equipment
2. electric control
3. computer
4. solar device
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:


Outdoor Waterproof Toroidal Transformer with Humidifier

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:
Amy

Tianjin Grewin Technology Co.,Ltd.
Website:www.grewin-tech.com
Tel:86- , 18920139710

Minimum Order: 100 pieces

Outdoor Waterproof Toroidal Transformer with Humidifier
Enlarge Click to Enlarge
SOURCE: Import-Export Bulletin Board (http://www.imexbb.com/)
Report Abuse

Involved in International Trade? Become an Advertiser!

Post an Offer to Sell

© 1996-2010 IMEXBB.com. All rights reserved.

IMEXBB.com