IPM-RCD LV AC Power Residual Current Synchronous Monitor
IPM-RCD LV AC power residual current synchronous monitoring device can synchronously collect residual current and switch status information under high impedance grounding conditions of AC cables. It provides real-time online monitoring of AC cable insulation status, conducts intelligent diagnosis, and issues alarms. This helps improve operational maintenance efficiency and reduces fire hazards. Equipped with robust data logging and human-machine interaction features.
Share to:
Reliability
- Real-time monitoring of AC cable insulation status to scientifically prevent electrical
leakage or fire accidents caused by cable damage.
- Multiple-point grounding detection of AC cable neutral lines effectively prevents
stray currents from corroding grounding grids and interfering with equipment operation.
Efficiency
- Real-time telemetry data uploading enables remote monitoring of data changes and
insulation conditions, reducing manual inspection workload.
- Monthly and annual operation reports on cable insulation status can be generated
with a single click, eliminating the need for manual recording.
Digital Management
- Recording of residual current waveform anomalies provides waveforms two weeks
before and twenty cycles after fault occurrences, serving as a basis for accident analysis.
- Real-time storage of monitoring data with a rolling two-year storage of valid data
assists in assessing the long-term health status of cables.
| Model | IOT-EMT | ||
| Operating system | Linux | ||
| Range ofoperating power supply | DC12V~DC24V | ||
| Size of display screen | 10.1 inches | ||
| Device time synchronization | B code time synchronization and forwarding | ||
| Communication protocols | IEC61850.IEC10d. MODBUS | ||
| Data processing | Quad-core processor, dominant frequency of 2.0GHz | ||
| Data storage | Storage capacity of 16GB | ||
| Input interface | 6 on-off inputs | ||
| Output interface | 10 on-off outputs | ||
| Network interface | 1000Mnetwork interface*2, 100M network interface*2 | ||
| USB interface | USB2.0*2 | ||
| Serialcommunication port | RS485*5，CAN*1，RS232 *1; | ||
| Module type | IPM-RCD-8PD | IPM-RCD-16PD | |
| Operating temperature | -10℃~55°C | ||
| Operating power supply | 100 ~264V AC or DC power supply | ||
| Power consumption | ≤5W | ||
| Communication interface | RS485 | ||
| CT acquisition channel | 8 | 16 | |
| Current monitoring accuracy | ≤0.5% | ||
| Current monitoring range | 0~40A | ||
| Current resolution | 1mA | ||
| Residual current monitoring accuracy | ≤1% | ||
| On-off inputs | 9 | 1 | |
| On-off outputs | 4 | 4 | |
