3.75va small toroidal transformer 230v 8.4v for Solar lighti
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Grewin
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- lighting transformer, miniature transformer toroidal, 3.75va transformer, small transformer 230v
- Category
- Passive Components
Tianjin Grewin Technology Co.,Ltd
China
- Verified Certificate
-
8
| Product name | 3.75va small toroidal transformer 230v 8.4v for Solar lighti | Certification | - |
|---|---|---|---|
| Category | Passive Components | Ingredients | - |
| Keyword | lighting transformer , miniature transformer toroidal , 3.75va transformer , small transformer 230v | Unit Size | - |
| Brand name | Grewin | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
Name:
3.75va small toroidal transformer 230v 8.4v for Solar lighting
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 | 18 | 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 | 0.5 | 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 | ||||
| GW20080 | 10 | 7 | 1.429 | 14 | 0.714 | 252 | ||
| GW20081 | 9 | 1.111 | 18 | 0.556 | ||||
| GW20082 | 12 | 0.833 | 24 | 0.417 | ||||
| GW20083 | 15 | 0.667 | 30 | 0.333 | ||||
| GW20084 | 18 | 0.556 | 36 | 0.278 | ||||
| GW20085 | 22 | 0.455 | 44 | 0.227 | ||||
| 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 | 0.5 | ||||
| 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:
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:
Cathy Li
Tianjin Grewin Technology Co.,Ltd
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- cathy
- Address
- Yingke Building Hedong District Tianjin China
- Product Category
- Passive Components
- No. of Total Employees
- 101-500
- Company introduction
-
Tianjin Grewin Technology Co.,ltd, who always pay great attention to its business philosophy "Quality and Honesty First". We have both design and produce advantages about toroidal transformer,magnetic transformer,EI chasis class mounting transformer ,current transformer and clamp on sensor. Depending on continuous and innovative R&D, and efficient management, Grewin has attracted lots of talented people to work together, who provide effective production, accurate inspection testing and excellent sales service for customers. Grewin's manufacturing bases is located in Tianjin in China's north, which is Grewin's for transformers components products and using automated equipment like audio equipment, converter,power supply and meter,power monitoring etc. Also we have passed ISO9001, CE, SGS certification. Grewin Mission: Growing together side by side, Mutual success hand in hand. Grewin Values: Behaving: Fitness Confidence Honesty Gratefulness Acting: Profession Efficiency Team-work Passion Achievements at work, realization of your goal. We sincerely invite you to join us to create a bright future.
contact information:
Cathy Li
Tianjin Grewin Technology Co.,Ltd
E-mail:cathy(at)grewin-tech.com
mobile:86-15127622290
skype:grewin.ella
wechat:mumude7
QQ:3320234860
www.grewin-tech.en.alibaba.com
- Main Markets
-
Austria
Canada
Chile
France
Germany
Italy
Poland
Russia
U. Kingdom
U.S.A
- Main Product
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