PM-4324P CR: Bộ đo điện năng đa kênh Modbus RTU 8 kênh 3 pha (24 kênh 1 pha) 3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT

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PM-4324P CR Modbus RTU, Multi-Circuit Power Meter (Can be directly input from the secondary side of 333mV CT) (RoHS)

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PM-4324P CR: Bộ đo điện năng đa kênh Modbus RTU 8 kênh 3 pha (24 kênh 1 pha) 3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT

Features

• Bi-directional Energy
• 8 Three Phase Circuits or 24 Single Phase Circuits
• True RMS Power Measurements
• Energy Analysis for 3P4W, 3P3W, 1P3W, 1P2W
• Voltage Measurements Up to 500 V
• Easy install with split core CT
• W Accuracy Better than 0.5% (PF=1)
• Total Harmonic Distortion (THD)
• Support Modbus RTU Protocol
• Support 2 Power Relay Output (Form A)

Introduction

The PM-4324 series multi-circuit power meter monitors up to 8 three-phase circuits or 24 single-phase circuits, or any combination of single or three-phase circuits. The PM-4324 series can measure up to 24 currents via external Current Transformers (CTs). This flexibility makes the PM-4324 series perfect for multi-tenant facilities such as residential projects, office buildings and shopping malls. This compact instrument is designed to easily fit into existing panelboards or be flush mounted nearby, thus eliminating the need for expensive retrofit projects or for allocating extra space for the device. The PM-4324A is the same model as the PM-4324, except for the AC Measurement. The PM-4324A has 2 separate main circuit inputs that can use in the different power system.

Application

• Generator monitoring
• Switchgear distribution systems
• Energy Management
• Power quality analysis

Specification

AC Power Measurement
Wiring 3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT
Loops Multi-circuit
Input Voltage 10 ~ 500 V
Input Frequency 50/60 Hz
W Accuracy Better than 0.5% (PF=1)
Power Parameter Measurement True RMS voltage (Vrms), True RMS current (Irms), Active Power (kW), Active Energy (kWh), Apparent Power (kVA), Apparent Energy (kVAh),Reactive Power (kVAR), Reactive Energy (kVARh), Power Factor (PF), Frequency
Data Update Rate 1 Second

 

CT
Includes CTs 0

 

Power
Input Range +85 ~ +264 VAC (277 VAC available)
Consumption 6 W
Alarm Contact Form A (Normal Open) x 2; Relay Contact Voltage Range: 5 A @ 250 VAC (47 ~ 63 Hz), 5 A @ 30 VDC

 

Mechanical
Casing Matel
Dimensions (mm) 237 x 57 x 134 (W x L x H)
Installation DIN-Rail & wall mounting

 

Environmental
Operating Temperature -20 ~ +70 °C
Storage Temperature -25 ~ +80 °C
Humidity 10 ~ 90% RH, Non-condensing

Download

Data sheet

Documents

Ordering information

PM-4324P     CR  Modbus RTU, Multi-Circuit Power Meter (Can be directly input from the secondary side of 333mV CT) (RoHS)

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