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iRH18 IoT Intelligent Sensing Terminal
Applicable to low-voltage distribution in residential, commercial, industrial, and other fields.
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Applicable to low-voltage distribution in residential, commercial, industrial, and other fields.
The device features a modular design that enables real-time monitoring of various electrical parameters and temperatures in single-phase or three-phase circuits, thereby enhancing system power supply reliability and optimizing load management.
FEATURES AND BENEFITS
Single-phase/three-phase overload, overvoltage, undervoltage, phase loss, overtemperature, residual current limit exceeded, arc fault, and other alarms
Fault Identification and Waveform Recording
Full Parameter Monitoring
Temperature Monitoring
2nd to 50th Harmonic Monitoring
Power Flicker Monitoring
Technical Characteristics
|
Product Series |
iRH-183 |
|
Main Power Supply Requirements |
AC85~265V/DC100~330V |
|
Three-phase Voltage |
Phase Voltage: 220V / 57.7V; Line Voltage: 380V / 100V |
|
Three-phase Current |
Open-type Current Transformer Rated Primary Current：5/100/250/400/800A |
|
Residual Current |
2A, additionally equipped with a 2A/1mA Residual Current Transformer |
|
Temperature Input |
Four-Channel, Temperature Measurement Range: 20°C~ + 140°C |
|
Remote Signal (Telemetry) |
One-Channel or Three-Channel |
|
Remote Control |
Two-Channel |
|
Communication Interface |
RS485/LoRa/NB-loT/4G/WiFi |
|
Communication protocol |
Modbus RTU、IEC60870-5J 04、Modbus TCP. MQTT |
|
Altitude |
< 3000m |
|
Relative humidity |
5%~95%(No Condensation) |
|
Ambient temperature |
-25°C ~+60°C |
|
Installation |
DIN Rail |
