IRTU-01Low VoltageIntelligent Power Distribution Monitoring Device

Product Introduction:

The IRTU-01 intelligent power distribution monitoring module is suitable for low-voltage AC power distribution systems. It is installed on low-voltage incoming line cabinets or low-voltage grid-connected cabinets to make low-voltage switchgear more intelligent. It can monitor and control the electrical parameters of circuit breakers in the incoming line cabinets of low-voltage power distribution systems.

Product Models:

IRTU-01 Low Voltage Intelligent Power Distribution Monitoring Device

LRTU-01 Low Voltage Intelligent Power Distribution Monitoring Device

Product Consultation:

For more product information and solution quotations, please call.

Contact: Manager Wu

Phone: 13891834587 (same as WeChat)   

Q    Q: 704151787

Email: 704151787@qq.com

Product Features:

The IRTU-01 features three-phase current measurement, three-phase voltage measurement, three-phase active power measurement, three-phase reactive power measurement, three-phase apparent power measurement, three-phase power factor measurement, one frequency measurement channel, forward and reverse active energy, forward and reverse reactive energy, and apparent energy metering functions. It also includes circuit breaker open/close, position, energy storage, undervoltage, and trip switch detection, MODBUS (RS485) communication functionality, and the ability to control circuit breaker opening and closing. Additionally, it supports harmonic detection and waveform viewing.

Main Parameters:

Applicable Object: Suitable for 0.4KV voltage distribution cabinet incoming line cabinets or grid-connected cabinets

Voltage: Three-phase voltages UA, UB, UC (V) (three-phase four-wire connection)

Current: Three-phase currents IA, IB, IC (A)

Active Power: P total, PA, PB, PC (W)

Reactive Power: Q total, QA, QB, QC (VAR)

Apparent Power: S total, SA, SB, SC (VA)

Power Factor: Pf, PfA, PfB, PfC

Active Energy Consumption: Forward energy, reverse energy

Reactive Energy Consumption: Forward energy, reverse energy

Temperature Measurement: Ambient temperature, busbar temperature

Harmonic Measurement: Three-phase voltage and current 2nd to 50th harmonic measurement, power quality analysis

Communication: 1 RS-485 port, Modbus RTU communication protocol

Control Output: Open/close (remote/local) control operations

Telemetry Measurement: Circuit breaker open/close, position, energy storage, undervoltage, trip switch status

Settings: Configurable voltage and current alarm thresholds, communication rate (1.2kbps, 2.4kbps, 4.8kbps, 9.6kbps, 19.2kbps, 38.4kbps, 57.6kbps), parity, communication address, operation password, current range, operating mode (remote/local), ambient temperature and busbar temperature alarm thresholds. Query user settings, active alarm information, device operating parameters. Alarms for undervoltage, overvoltage, overcurrent, and trip conditions. The device issues alarms and automatically clears them when the alarm source returns to normal.

Operation Interface: LCD and keyboard combined operation interface

Product Application:

Widely used in automated power monitoring systems, it can fully monitor the operating status of power systems and provide reliable and effective energy consumption monitoring data for power system upgrades.