IPM-FRD-CB circuit breaker characteristic recording device
IPM-FRD-CB circuit breaker characteristic recording device is a protection equipment designed for capturing dynamic fault waveforms of breaker control coil DC systems and system digital analogs.
It is suitable for applications in smart substations, new power systems, and all other situations requiring online monitoring and protection of DC systems.
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Waveform remote access and export
IPM-FRD-CB supports local display and remote operation, allowing remote access, download of waveform files, and parameter settings.
SOE (Sequence of Events) custom screening and localization
Automatic SOE information filtering covers all station sites, intelligently identifying and locating circuit breaker operation information.
4000Hz high-frequency transient recording
With a CPU clock frequency up to 800M, it accurately captures waveform information 3 seconds before and 10 seconds after faults.
Waveform curve comparison analysis and alerts
- Feature point recording: Capable of local analysis and alerting based on circuit breaker
operation curve feature points.
- Coincidence comparison: Can compare circuit breaker operation waveform curves at
different time points for coincidence.
- Horizontal and vertical comparison: Allows setting and displaying of circuit breaker
waveform curve horizontal and vertical comparisons for analysis.
Millisecond-level IRIG-B time synchronization accuracy
| Operating temperature | -10℃~40°C |
| Storage temperature | -10℃~60℃C |
| Relative humidity | ≤95 %(40±2°C) |
| Power supply input range | 12~24 Vdc, rated input 12 Vdc |
| Power consumption | 20W |
