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CTP-120P CT VT Analyzer
——High-precision CT analyzer based on low-frequency frequency conversion technology
CTP series current transformer analyzer adopts the technology of combination of low frequency conversion method and voltage method, which can accurately measure several important items including transformation ratio, polarity, volt-ampere characteristics, etc. CTP series is divided into 100P, 120P, 220P and other different models. CTP series integrated transformer tester is perfectly capable of testing high-precision CT for power system metering and steady-state and transient CT for protection. It can easily test transformers with a transformation ratio up to 30000/1, with an accuracy up to 0.05%.
- Description
- Parameters
- Cases
- Downloads
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Description
- CT/PT excitation curve and 10%/5% error curve tested by LF method
- Test CT/PT transformation ratio, polarity, CT angle difference and ratio difference by voltage method
- Applicable to various CT/PT tests (including casing CT, transient CT and GIS combined CT)
- Automatic recording of saturation hysteresis curve
- CT secondary external circuit load
- Supporting multi-channel expansion box
- Rotary mouse operation, with printer
- Easy to test, light and portable, only 9kg in weight
Parameters
| output voltage | |
| Output current | 0~180V |
| Accuracy of measurement | 0-12A, peak 36A |
| CT transformation ratio measurement range | 0.1% |
| PT transformation ratio measurement range | 0~30000 |
| phase measurement | 10000 |
| Secondary winding resistance measurement | Accuracy ± 2 'resolution 0.2' |
| Measurement of AC load | Range 0.1~300 Ω Resolution 0.1m Ω |
| Current-rising current output | Range 0~300VA Resolution 0.01VA |
| Input power voltage | A~150A |
| Operating conditions | AC220V ± 20%, 50Hz |
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備案號(hào)：鄂ICP備05010718號(hào)-1
