.

Industrial Control of Minature Toroidal Transformer

Name:Industrial Control of Minature Toroidal Transformer
We have abtained ISO9001:2015,IEC,CE approval .we guarantee quality is the first.


High Quality Toroidal Transformer for Wind Energy

1. technical parameters.

ToroidalTransformerI
Power ThermalFuse CurrentFuse Dimension(mm) ApprovalMark
GWB25VA 135ºC250V2A 250VT2A 80*35 CEULTUVCQC
GWB30VA 135ºC250V2A 250VT2A 83*35 CEULTUVCQC
GWB40VA 135ºC250V2A 250VT2A 87*35 CEULTUVCQC
GWB50VA 135ºC250V2A 250VT2A 93*34 CEULTUVCQC
GWB60VA 135ºC250V2A 250VT2A 93*35 CEULTUVCQC
GWB80VA 135ºC250V2A 250VT2A 102*35 CEULTUVCQC
GWB105VA 135ºC250V2A 250VT2A 114*38 CEULTUVCQC
GWB120VA 135ºC250V2A 250VT2A 113*41 CEULTUVCQC
GWB140VA 135ºC250V2A 250VT2A 114*42 CEULTUVCQC
GWB150VA 135ºC250V2A 250VT2A 117*43 CEULTUVCQC
GWB160VA 135ºC250V5A 250VT5A 120*43 CEULTUVCQC
GWB180VA 135ºC250V5A 250VT5A 125*42 CEULTUVCQC
GWB200VA 135ºC250V5A 250VT5A 124*49 CEULTUVCQC
GWB220VA 135ºC250V5A 250VT5A 127*50 CEULTUVCQC
GWB240VA 135ºC250V5A 250VT5A 129*48 CEULTUVCQC
GWB250VA 135ºC250V5A 250VT5A 130*52 CEULTUVCQC
GWB260VA 135ºC250V5A 250VT5A 130*53 CEULTUVCQC
GWB280VA 135ºC250V5A 250VT5A 138*45 CEULTUVCQC
GWB300VA 135ºC250V5A 250VT10A 138*54 CEULTUVCQC
GWB320VA 135ºC250V5A 250VT10A 138*54 CEULTUVCQC
GWB340VA 135ºC250V5A 250VT10A 138*54 CEULTUVCQC
GWB360VA 135ºC250V5A 250VT10A 142*55 CEULTUVCQC
GWB380VA 135ºC250V5A 250VT10A 146*54 CEULTUVCQC
GWB400VA 135ºC250V5A 250VT10A 148*56 CEULTUVCQC
GWB420VA 135ºC250V5A 250VT10A 148*56 CEULTUVCQC
GWB440VA 135ºC250V5A 250VT10A 148*60 CEULTUVCQC
GWB460VA 135ºC250V5A 250VT10A 149*64 CEULTUVCQC
GWB480VA 135ºC250V5A 250VT10A 153*59 CEULTUVCQC
GWB500VA 135ºC250V5A 250VT10A 155*62 CEULTUVCQC
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. 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)
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.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".Duetocontinuousinnovativeresearchanddevelopment,ourproductshavemeetthetechnicalstandardsandsafetystandards,whichareefficientandenvironment-friendly.AsaprofessionalleadingandamainexporterofawidevarietyofelectroniccomponentsinChinaformanyyears,weadheretonewproducts,qualitytomeettheneedsofyouandwelcomeallofyoutonegotiate.


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:

Amy

Tianjin Grewin Technology Co.,Ltd.
Website:

Tel:



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Кому: ISO9001,CE, ROHS, SGS approval and IEC report
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