Mini Electronic Current Transformer

Prod Model:	2W 2.5W 3W 3.2W 4W 5W 7W 8.5W 10W 12W 13.5W 15W
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Coil Structure:	Mini Power Solar Lighting Toroidal Transformer
Coil Number:	Autotransformer, High Flux Density Grain- Oriented
Leads - Length And Insulation:	Secondary Windings Connections
Transformer For Medical Equipment:	Low Rise High Efficiency Toroidal Transformer
Application1:	Solar Inverter, Solar Converter, Solar Lighting
HS Code:	85043190
95% Efficiency:	Transformer Toroidal Price Design Manufacture
Toroidal Transformer Type:	15va 16va 17va 18va 20va 22va 23va
Short-.Circuit-Proof Safety:	Isolating Transformer
Test Process2:	Leakage Indutance Test, DC Resistance Test
Application:	Solar Inverter,Lighting
Phase:	Single
Cooling Method:	Dry-type Transformer
Winding Type:	Multi-winding Transformer
Coil:	Toroid Core
Certification:	CE
Brand:	Grewin Mini Solar Toroidal Transformer

Product Description

Name:

Mini Electronic Current Transformer

1.  technical parameters.
 

Miniature Toroidal Transformer
Part No	power	parallal		series		Dimension	Pin Pattern	Weight
	VA	VAC	A	VAC	A	L*W*H(MM)	MM	g
GW20020	3.2	7	0.457	14	0.229	44.7*44.7*19.5	40.64	110
GW20021		9	0.356	18	0.178
GW20022		12	0.267	24	0.133
GW20023		15	0.213	30	0.107
GW20024		18	0.178	36	0.089
GW20025		22	0.145	44	0.073
GW20040	5	7	0.714	14	0.357	49.7*49.7*19.5		144
GW20041		9	0.556	19	0.278
GW20042		12	0.417	24	0.208
GW20043		15	0.333	30	0.167
GW20044		18	0.278	36	0.139
GW20045		22	0.227	44	0.114
GW20060	7	7	1.000	14	0.500	49.7*49.7*23.1	45.72	174
GW20061		9	0.778	18	0.389
GW20062		12	0.583	24	0.292
GW20063		15	0.467	30	0.233
GW20064		18	0.389	36	0.194
GW20065		22	0.318	44	0.159
GW20100	15	7	2.143	14	1.071	60.0*60.0*26.3	55.88	304
GW20101		9	0.667	18	0.833
GW20102		12	1.250	24	0.625
GW20103		15	1.000	30	0.500
GW20104		18	0.833	36	0.417
GW20105		22	0.682	44	0.341
GW20120	25	7	3.571	14	1.786	60.0*60.0*37.5	55.88	435
GW20121		9	2.778	18	1.389
GW20122		12	2.083	24	1.042
GW20123		15	1.667	30	0.833
GW20124		18	1.389	36	0.694
GW20125		22	1.136	44	0.568

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:

 
 
Especially low-hum and low-dispersing construction
Low-level of induction
High-grade design casing possible
Statically shield winding and magnetical shield winding optional .
1). Application:
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.)


 
 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:                                                         Ella Tianjin Grewin Technology Co.,Ltd.   tel:86-22-84943756 MT:86-18920196726 Website: http://www.grewin-tech.com http://grewin-tech.en.alibaba.com