• Bi-directional Energy
• True RMS Power Measurements
• Energy Analysis for 3P4W, 3P3W, 1P3W, 1P2W
• Direct input of secondary side 1A/5A CT
• Voltage Measurements Up to 500 V
• W Accuracy Better than 0.5% (PF=1)
• Total Harmonic Distortion (THD)
• Supports Modbus TCP Protocol
• IEC 61010-1 and EN 61010-1


ICP DAS brings the most powerful, cost-effective, advanced Smart Power Meters PM-3033 series that gives you access to real-time electric usage for three-phase power measurement. With its high accuracy (<0.5%, PF=1 ), the PM-3033 series can be applied to both low voltage primary side and/or medium/high voltage secondary side and enables the users to obtain reliable and accurate energy consumption readings from the monitored equipments in real time under operation. Direct input from “secondary side 1A/5A” type CTs. Dedicated CTs are no longer needed, which lowers the cost of implementation. It operates over a wide input voltages range 10 ~ 500 VAC which allows worldwide compatibility. It also supports Modbus RTU, Modbus TCP or CANopen protocols for easy integration.


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


 AC Power Measurement
 Wiring 3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT
 Loops Three-phase
 Input Voltage 10 ~ 500 V
 Input Current CTØ10 mm (0.05 A ~ 60 A)
 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


Includes CTs 0


 Protocol Modbus TCP


 Input Range +12 ~ 48 VDC
 Consumption 2W


 Casing Plastic
 Dimensions (mm) 33 x 127 x 100 (W x L x H)
 Installation DIN-Rail Mounting


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



PM-3033-MTCP     CR  Modbus TCP, 3-phase power meter (1A/5A CT Input type) (RoHS) 1