TR21103B Current transformer used for protecting motor
Current transformer used for protecting motor- STR21103B |
|
Input |
0-400A |
Output |
As per your request |
Φ |
3*40mm |
Email: sales@zntar.com |
Current transformer used for protecting motor- STR21103B |
|
Input |
0-400A |
Output |
As per your request |
Φ |
3*40mm |
Email: sales@zntar.com |
Current transformer used for protecting motor-TR21103B
Production Description |
Transformers used specially for motor |
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Performance Indicators |
Parameter |
Symbol |
Indicator |
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main dimension |
-- |
Internal hole /Length/Height/Thickness |
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(40mm/184mm/78mm /65mm) |
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Rated Input current |
In |
0~400A |
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Secondary output |
IO |
0~5V(0~100mA) |
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Precision level |
ρ |
0.2 level |
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Overload multiple |
- |
10 times |
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Phase difference of the rated site |
δ |
5ˊ~15ˊ |
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Withstand voltage |
Vd |
3000V/min |
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Dielectric strength |
- |
1000MΩ/500V/min |
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Working temperature |
Ta |
-25℃ ~ +65℃ |
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Storage temperature |
Ts |
-40℃ ~ +80℃ |
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Working frequency |
f |
50Hz ~60Hz |
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Relative Humidity |
- |
<90% |
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Enclosure material |
- |
Fire retardation PBT/Fire retardation ABS |
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Product Features |
Sealing with epoxy resin, excellent antivibration capability. |
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Flexible installation modes, wide overload range. |
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High precision, excellent consistency. Can be used to output voltage or output current . |
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Product Application |
Applicable to motor protection, soft starting and monitoring high current, etc. |
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Main specifications |
Input |
Output |
Load |
Precision |
Phase difference |
Overload multiple |
10A |
0.11V(5mA) |
--- |
0.2 |
<10ˊ |
10 |
|
20A |
0.17V(10mA) |
--- |
0.2 |
<10ˊ |
10 |
|
50A |
0.35V(50mA) |
--- |
0.2 |
<10ˊ |
10 |
|
100A |
0.17V(50mA) |
--- |
0.2 |
<10ˊ |
10 |
|
120A |
0.17V(60mA) |
--- |
0.2 |
<10ˊ |
10 |
|
150A |
0.17V(50mA) |
--- |
0.2 |
<10ˊ |
10 |
|
200A |
0.17V(100mA) |
--- |
0.2 |
<10ˊ |
10 |
|
300A |
0.5V(100mA) |
--- |
0.2 |
<10ˊ |
10 |
|
400A |
1.25V(100mA) |
--- |
0.2 |
<10ˊ |
10 |
|
Precautions |
During use, output type may be the output type with lead wire or the output with connector. |
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