| Application: | Power, Electronic, Instrument, Lighting, Rectifier, Audio |
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| Phase: | Single |
| Core: | Core-Type Transformer |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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2.The following is our detailed information of our single turn primary miniature current transformer rated input 5 to 100A econd burden <1000 turn ratio1000:1 for measurement:
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Single Turn Primary Mini Current Transformer(features) |
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Low cost |
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More than 50 standard sizes |
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Non-symmetrical mounting pattern |
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Toroidal Silicon steel and Nickel Alloy available |
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Single Turn Primary Mini Current Transformer(applications) |
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For applications that require exceptional accuracy with minimal phase angle error |
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Applications would include Voltage,power and energy monitoring devices |
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Single Turn Primary Mini Current Transformer(specifications) |
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Exterior Material |
PBT Resin UL flame retardant rating 94-V0 |
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Interior Insulation |
Epoxy Encapsulated |
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Isolation Voltage |
2500 Vrms for 1 minute |
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Dielectric Resistance |
1000 M Ohms @ 500 Vdc |
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Surge Withstand |
5000V(1.2/50μs standard shock wave)optional |
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Rated Load Resistance |
100K Ohms |
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Operating Temperature |
-25 to +55ºC,-40 to +85ºCoptional |
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Frequency |
50 to 400 Hz |
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Accuracy Class |
defined in IEC 60044-1 Part 1 Voltage Transformers Class 0.1 0.2 |
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Certification |
RoHS Compliant CE Approved |
Single turn primary mini current transformer for measurement:
| Photograph | Part Number |
Rated (max) input current (A) |
Ratio | Frequency (Hz) |
Secondary Burden Resistance (Ohms) |
Accuracy Class |
Outline Dimensions (mm) |
Output Mold |
| GWTA2011 | 5(20) 5(50) 10(40) 15(60) |
1000:1 1500:1 2000:1 |
50-400 | ≤40 | 0.1 0.2 |
ID-L-W-H 8.0 26.0-13.5-28.6 |
lead | |
| GWTA21A11 | 5(20) 5(50) 10(40) 15(60) |
1000:1 2000:1 2500:1 |
50-400 | ≤40 | 0.1 0.2 |
ID-L-W-H 6.7 23.5-11.5-25.0 |
lead/ pin |
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| GWTA21B11 | 5(20) 5(50) 10(40) 15(60) |
1000:1 2000:1 2500:1 |
50-400 | ≤40 | 0.1 0.2 |
ID-L-W-H 6.7 23.5-11.5-25.0 |
||
| GWTA22B11 | 5(20) 5(50) 10(40) 20(80) |
1000:1 2000:1 2500:1 |
50-400 | ≤50 | 0.1 0.2 |
ID-L-W-H 8.7 26.0-17.5-27.5 |
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| GWTA22D11 | 5(50) 10(40) 10(60) 20(80) |
1000:1 2000:1 2500:1 |
50-400 | ≤50 | 0.1 0.2 |
ID-L-W-H 8.0 19.5-18.5-30.0 |
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| GWTA22E11 | 5(50) 10(60) 10(100) 20(120) |
1000:1 2000:1 2500:1 |
50-400 | ≤50 | 0.1 0.2 |
ID-L-W-H 12.8 36.7-14.2-38.5 |
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| GWTA2411 | 5(50) 10(40) 20(80) 20(100) |
1000:1 2000:1 2500:1 |
50-400 | ≤50 | 0.1 0.2 |
ID-L-W-H 9.0 41.0-18.5-30.0 |
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| GWTA24B11 | 5(20) 5(50) 10(40) 15(60) |
1000:1 1500:1 2000:1 |
50-400 | ≤40 | 0.1 0.2 |
ID-L-W-H 6.0 41.0-15.0-28.0 |
lead | |
| GWTA3611 | 10(60) 15(60) 10(100) 20(80) |
500:1 1000:1 2000:1 |
50-400 | ≤40 | 0.1 0.2 |
L-W-H 32.0-30.0-30.0 |
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| GWTA36A11 | 1.5(6) | 150:1 250:1 300:1 1000:1 |
50-400 | ≤40 | 0.1 0.2 |
L-W-H 32.0-30.0-34.0 |
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| GWTA36B11 | 1.5(6) | 150:1 250:1 300:1 1000:1 |
50-400 | ≤40 | 0.1 0.2 |
L-W-H 28.0-30.0-32.0 |
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| GWTA20DA11 | 5(20) 5(50) 10(40) 15(60) |
1000:1 1500:1 2000:1 |
50-400 | ≤40 | 0.1 0.2 |
L-W-H 38.0-15.0-29.0 |
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| GWTA20EA11 | 5(20) 5(50) 10(40) 15(60) |
1000:1 1500:1 2000:1 |
50-400 | ≤40 | 0.1 0.2 |
L-W-H 45.0-28.0-29.0 |
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| GWTA3711 | 1.5(6) | 150:1 250:1 300:1 |
50-400 | ≤40 | 0.1 0.2 |
L-W-H 85.0-31.0-33.0 |
lead | |
| GWTA3811 | 1.5(6) | 150:1 250:1 300:1 |
50-400 | ≤40 | 0.1 0.2 |
L-W-H 98.0-23.0-33.0 |
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| GWTA38C11 | 1.5(6) | 150:1 250:1 300:1 |
50-400 | ≤40 | 0.1 0.2 |
L-W-H 96.0-23.0-28.0 |
Using terms:
1,Environment temperature:-40°C~+85°C;
2,Relative humidity:when temperature is 40°C ≤90%.
Working frequency bound:20Hz~20KHz.
| WHY CHOOSE US? |
| Quality and honest first! |
| A. Flexible service for diffierent transformers with high efficiency performance. |
| B. Over 40 years experience of transformer designing and producing. |
| C. 100% test of every single product we produce from incoming material checking. |
| D. UL, CE, ISO9001:2008 |
| E. We offer custom-made transformers, OEM and ODM are welcome |
| F. We deliver the quality you expect at consistently competitive prices |
| G. Transformer quality lifetime:10 Years. |
| H. Specialty Sales service:5 -10 Years |
GREWIN has various kinds of state-of-the-art equipment, which are used in production, sampling and testing. Our equipments enable us to produce good quality products efficiently.
The following picture showed you about all finished current transformer in the warehouse which is waiting for packing into boxes:
We can pack all the finished transformers into export standard cartons with strong pallets so that can make sure the goods reach safety to your destination place.
Victor Dong
Tianjin Grewin Technology Co.,Ltd.
Web: http://grewin-tech.en.made-in-china.com or transformer.en.made-in-china.com
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