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    5va 110V Electronic Lighting Industry Minature Toroidal Transformer
    • 5va 110V Electronic Lighting Industry Minature Toroidal Transformer5va 110V Electronic Lighting Industry Minature Toroidal Transformer
    • 5va 110V Electronic Lighting Industry Minature Toroidal Transformer5va 110V Electronic Lighting Industry Minature Toroidal Transformer
    • 5va 110V Electronic Lighting Industry Minature Toroidal Transformer5va 110V Electronic Lighting Industry Minature Toroidal Transformer
    • 5va 110V Electronic Lighting Industry Minature Toroidal Transformer5va 110V Electronic Lighting Industry Minature Toroidal Transformer

    5va 110V Electronic Lighting Industry Minature Toroidal Transformer

    1.Technical parametersPowerInput Voltage(V)Output Voltage(V)DimensionOD*H(mm)Weight (kg)GWB50VA220V (230V)12V80*380.74GWB100VA220V (230V)12V95*451.25GWB200VA220V (230V)12V112*522.05GWB250VA220V (230V)12V118*543.36GWB500VA220V (230V)12V140*654.2GWB1000VA220V (230V)12V170*757.2GWB1500VA220V (230V)12V1......

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    Product Description

    5va 110V Electronic Lighting Industry Minature Toroidal Transformer
    5va 110V Electronic Lighting Industry Minature Toroidal Transformer
    1.Technical parameters
    PowerInput Voltage(V)Output Voltage(V)Dimension
    OD*H(mm)    		Weight (kg)
    GWB50VA220V (230V)12V80*380.74
    GWB100VA220V (230V)12V95*451.25
    GWB200VA220V (230V)12V112*522.05
    GWB250VA220V (230V)12V118*543.36
    GWB500VA220V (230V)12V140*654.2
    GWB1000VA220V (230V)12V170*757.2
    GWB1500VA220V (230V)12V180*859.75
    GWB2000VA220V (230V)12V185*10512
    GWB3000VA220V (230V)12V200*12016.6
    GWB5000VA220V (230V)12V230*13524
    Toroidal Transformer 
    PowerDimension (mm)Efficiency %CurrentWeight
    GWB20VA60*25>8210mA1.200.45kgs
    GWB30VA65*35>8410mA1.200.50kgs
    GWB50VA70*40>8820mA1.151.30kgs
    GWB100VA85*60>9030mA1.151.50kgs
    GWB120VA90*75>9340mA1.102.00kgs
    GWB200VA110*80>93100mA1.102.80kgs
    GWB300VA120*80>94150mA1.083.50kgs
    GWB500VA130*80>94150mA1.085.00kgs
    GWB800VA140*85>94200mA1.086.50kgs
    GWB1000VA140*85>95300mA1.058.50kgs
    GWB1500VA160*90>95400mA1.0512.0kgs
    GWB2000VA180*90>95400mA1.0515.0kgs
    GWB4000VA220*95>95500mA1.0520.0kgs
    GWB6000VA250*95>95500mA1.0525.0kgs


    2.High Quality Toroidal Transformer for Wind Energy
    Power Voltage Electrical Toroid Transformers with IEC, CB. Ce, ISO9001 Manufacture
    1. technical parameters.
    Toroidal Transformer I
    PowerThermal FuseCurrent FuseDimension (mm)Approval Mark
    GWB25VA135ºC 250V 2A250V T 2A80*35CE UL TUV CQC
    GWB30VA135ºC 250V 2A250V T 2A83*35CE UL TUV CQC
    GWB40VA135ºC 250V 2A250V T 2A87*35CE UL TUV CQC
    GWB50VA135ºC 250V 2A250V T 2A93*34CE UL TUV CQC
    GWB60VA135ºC 250V 2A250V T 2A93*35CE UL TUV CQC
    GWB80VA135ºC 250V 2A250V T 2A102*35CE UL TUV CQC
    GWB105VA135ºC 250V 2A250V T 2A114*38CE UL TUV CQC
    GWB120VA135ºC 250V 2A250V T 2A113*41CE UL TUV CQC
    GWB140VA135ºC 250V 2A250V T 2A114*42CE UL TUV CQC
    GWB150VA135ºC 250V 2A250V T 2A117*43CE UL TUV CQC
    GWB160VA135ºC 250V 5A250V T 5A120*43CE UL TUV CQC
    GWB180VA135ºC 250V 5A250V T 5A125*42CE UL TUV CQC
    GWB200VA135ºC 250V 5A250V T 5A124*49CE UL TUV CQC
    GWB220VA135ºC 250V 5A250V T 5A127*50CE UL TUV CQC
    GWB240VA135ºC 250V 5A250V T 5A129*48CE UL TUV CQC
    GWB250VA135ºC 250V 5A250V T 5A130*52CE UL TUV CQC
    GWB260VA135ºC 250V 5A250V T 5A130*53CE UL TUV CQC
    GWB280VA135ºC 250V 5A250V T 5A138*45CE UL TUV CQC
    GWB300VA135ºC 250V 5A250V T 10A138*54CE UL TUV CQC
    GWB320VA135ºC 250V 5A250V T 10A138*54CE UL TUV CQC
    GWB340VA135ºC 250V 5A250V T 10A138*54CE UL TUV CQC
    GWB360VA135ºC 250V 5A250V T 10A142*55CE UL TUV CQC
    GWB380VA135ºC 250V 5A250V T 10A146*54CE UL TUV CQC
    GWB400VA135ºC 250V 5A250V T 10A148*56CE UL TUV CQC
    GWB420VA135ºC 250V 5A250V T 10A148*56CE UL TUV CQC
    GWB440VA135ºC 250V 5A250V T 10A148*60CE UL TUV CQC
    GWB460VA135ºC 250V 5A250V T 10A149*64CE UL TUV CQC
    GWB480VA135ºC 250V 5A250V T 10A153*59CE UL TUV CQC
    GWB500VA135ºC 250V 5A250V T 10A155*62CE UL TUV CQC
    Toroidal Transformer
    PowerDimension (mm)Efficiency %CurrentWeight
    GWB20VA60*25>8210mA1.200.45kgs
    GWB30VA65*35>8410mA1.200.50kgs
    GWB50VA70*40>8820mA1.151.30kgs
    GWB100VA85*60>9030mA1.151.50kgs
    GWB120VA90*75>9340mA1.102.00kgs
    GWB200VA110*80>93100mA1.102.80kgs
    GWB300VA120*80>94150mA1.083.50kgs
    GWB500VA130*80>94150mA1.085.00kgs
    GWB800VA140*85>94200mA1.086.50kgs
    GWB1000VA140*85>95300mA1.058.50kgs
    GWB1500VA160*90>95400mA1.0512.0kgs
    GWB2000VA180*90>95400mA1.0515.0kgs
    GWB4000VA220*95>95500mA1.0520.0kgs
    GWB6000VA250*95>95500mA1.0525.0kgs

    3.Waterproof outdoor toroidal Transformer :105VA-1000VA
    Power Voltage Electrical Toroid Transformers with IEC, CB. Ce, ISO9001 Manufacture
    Waterproof Toroidal Transformer
    ModelPower(va)Input Voltage(v)Output Voltage(v)/A
    GWET-105105VAA220-240V 50-60HZ24V/4.38A
    B220-240V 50-60HZ12V/8.75A
    GWET-150150VAA220-240V 50-60HZ24V/6.25A
    B220-240V 50-60HZ12V/12.5A
    GWET-180180VAA220-240V 50-60HZ24V/7.5A
    B220-240V 50-60HZ12V/15A
    GWET-200200VAA220-240V 50-60HZ24V/8.33A
    B220-240V 50-60HZ12V/16.67A
    GWET-250250VAA220-240V 50-60HZ24V/10.42A
    B220-240V 50-60HZ12V/20.83A
    GWET-300300VAA220-240V 50-60HZ24V/12.5A
    B220-240V 50-60HZ12V/25A
    GWET-350350VAA220-240V 50-60HZ24V/14.58A
    B220-240V 50-60HZ12V/29.17A
    GWET-400400VAA220-240V 50-60HZ24V/16.67A
    B220-240V 50-60HZ12V/33.33A
    GWET-450450VAA220-240V 50-60HZ24V/18.75A
    B220-240V 50-60HZ12V/37.5A
    GWET-500500VAA220-240V 50-60HZ24V/20.83A
    B220-240V 50-60HZ12V/41.67A
    GWET-600600VAA220-240V 50-60HZ24V/25A
    B220-240V 50-60HZ12V/50A
    GWET-800800VAA220-240V 50-60HZ24V/33.33A
    B220-240V 50-60HZ12V/66.67A
    GWET-10001000VAA220-240V 50-60HZ24V/41.67A
    B220-240V 50-60HZ12V/83.3A


    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:
    5va 110V Electronic Lighting Industry Minature Toroidal Transformer
     

    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.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:
    5va 110V Electronic Lighting Industry Minature Toroidal Transformer

    About us:
    We have passed ISO9001:2015,CE,SGS approval and IEC report
    5va 110V Electronic Lighting Industry Minature Toroidal Transformer
    5va 110V Electronic Lighting Industry Minature Toroidal Transformer

    1.Technical parameters

     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:       
    Alice
    Tianjin Grewin Technology Co.,Ltd.
    Website:transformer.en.made-in-china.com
      

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