CT5 series current transformers are suitable for primary current of 30A~800A, and are used for supporting molding
Case circuit breaker according to the rated current size.
| Electrical Parameter | Mechanical Parameter | ||
| Rated Frequency | 50/60Hz | Rated Test Voltage | 3KV AC (1 MIN) |
| Rated Input | 75A-600A | Place of installation | Indoor |
| short-time thermal current (lth) | 60lh | Class | 0.5,0.2,0.5S,0.2S |
| Secondary | 5A , 1A | Aititude | <1000m |
| Humidity | <80% | Ambient temperature | -5℃~40℃ |
| Operating temperature | -10℃~85℃ | Housing self-extingshing class | VO |
Specification
| MODEL | Ratio(A) | Burden(VA)Accuracy | Frequency(Hz) |
| 0.5 | |||
| C5-100 | 30/5A | 2.5 | 50/60 |
| 40/5A | 2.5 | 50/60 | |
| 50/5A | 2.5 | 50/60 | |
| 75/5A | 2.5 | 50/60 | |
| 80/5A | 2.5 | 50/60 | |
| 100/5A | 2.5 | 50/60 |
| MODEL | Ratio(A) | Burden(VA)Accuracy | Frequency(Hz) |
| 0.5 | |||
| CT5-250 | 30/5A | 2.5 | 50/60 |
| 40/5A | 2.5 | 50/60 | |
| 50/5A | 2.5 | 50/60 | |
| 75/5A | 2.5 | 50/60 | |
| 80/5A | 2.5 | 50/60 | |
| 100/5A | 2.5 | 50/60 | |
| 150/5A | 2.5 | 50/60 | |
| 200/5A | 2.5 | 50/60 | |
| 250/5A | 2.5 | 50/60 |
| MODEL | Ratio(A) | Burden(VA)Accuracy | Frequency(Hz) |
| 0.5 | |||
| CT5-400 | 100/5A | 2.5 | 50/60 |
| 150/5A | 2.5 | 50/60 | |
| 200/5A | 2.5 | 50/60 | |
| 250/5A | 2.5 | 50/60 | |
| 300/5A | 2.5 | 50/60 | |
| 350/5A | 2.5 | 50/60 | |
| 400/5A | 2.5 | 50/60 |
| MODEL | Ratio(A) | Burden(VA)Accuracy | Frequency(Hz) |
| 0.5 | |||
| CT5-800 | 100/5A | 2.5 | 50/60 |
| 150/5A | 2.5 | 50/60 | |
| 200/5A | 2.5 | 50/60 | |
| 250/5A | 2.5 | 50/60 | |
| 300/5A | 2.5 | 50/60 | |
| 350/5A | 2.5 | 50/60 | |
| 400/5A | 2.5 | 50/60 | |
| 500/5A | 2.5 | 50/60 | |
| 600/5A | 2.5 | 50/60 | |
| 800/5A | 2.5 | 50/60 |
Dimensions
| CT5-100 | CT5-250 |
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| CT5-400 | CT5-800 |
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Accuracy test



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E-mail: bethy@heyiele.com
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