Audio Transformer 100W for Telecommunications 220V 380V Transformer
Basic Info
Model NO.:100va 300va 500va 1000va 2000va 4000va 6000va
Usage:Audio Device, Amplifier, DVD, Loudspeaker
Frequency Characteristics:High Frequency
Shape of Core:Ring
Brand:Grewin Audio Toroidal Transformer
Model Number:40va Audio Toroidal Transformer for Communication
Coil Number:Autotransformer, High Flux Density Grain- Oriente
Transformer Usage:Electronic, Audio, Instrument, Rectifier, Reactor
Transformer for Audio Equipment:Low Rise High Efficiency Toroidal Transformer
Leads - Length and Insulation:Secondary Windings Connections
95% Efficiency:Transformer Toroidal Price Design Manufacture
Voltage Design:Customized
Test Process1:Toroidal Transforemr No-Load Test
Test Process2:Toroidal Transformer Surface Inspection.
Frequency:10Hz-20kHz
Trademark:Grewin Audio Toroidal Transformer
Specification:CE
Origin:China
HS Code:85043190
Product Description
Name:
audio transformer 100w used for telecommunications 220v 380v transformer
1.technical parameters
<
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.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.ourcompanyhavecooperated 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.TianjinGrewinTechnologyCo.,ltd.hasalwayslayinggreatemphasisonourcorebusinessphilosophy"QualityandHonestyFirst".
2.Flow chart of trading activities:
audio transformer 100w used for telecommunications 220v 380v transformer
1.technical parameters
Power | InputVoltage(V) | OutputVoltage(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 |
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ToroidalTransformer | |||||||
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 |
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.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.ourcompanyhavecooperated 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.TianjinGrewinTechnologyCo.,ltd.hasalwayslayinggreatemphasisonourcorebusinessphilosophy"QualityandHonestyFirst".
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:
Vic
Tianjin Grewin Technology Co.,Ltd.
Email:
tel:
MT:
Website:
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