Categories
Price: | US $ 14.2-21.5/Piece |
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Trade Terms: | FOB,CFR,CIF |
Min Order: | 1/Piece |
Pay Type: | L/C,T/T,D/P,Paypal,Money Gram |
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 |
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.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 core3).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:
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:
Cathy
Tianjin Grewin Technology Co.,Ltd.
Website:www.grewin-tech.com
Tel:86-22-84943756
Prod Model: | 50va 100va 150va 200va 250va 300va 500va 1000va |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Model Number: | Electric Control Lighting Transformer 10va 50va |
Coil Number: | High Flux Density Grain- Oriented Silicon Steel |
Input: | 220V 240V 120V 150VAC to 24V 110V to 24V |
Loading Voltage: | 0-120V-240V |
Frequency: | 50Hz/60Hz |
95% Efficiency: | Lighting Transformer Power Factor: 0.9 to 0.98 |
Power: | 100va 3000va 6000va 8000va Transformer for Audio E |
Transformer For Medical Equipment: | Low Rise High Efficiency Lighting Transformer |
Leads - Length And Insulation: | Secondary Windings Connections |
Voltage Design: | Customized |
Application: | LED Lighting |
Phase: | Single |
Cooling Method: | Dry-type Transformer |
Winding Type: | Auto-transformer |
Coil: | Toroid Core |
Certification: | CE |
Usage: | Lighting, Ourdoor Lighting, Garden Lighting |
Brand: | Grewin Electric Control Lighting Transformer |