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Bộ đo điện thông minh 3 pha bao gồm CT Rogowski 500A kết nối RS-485 Modbus RTU ICP DAS PM-3133-RCT500P CR

Three-phase Smart Power Meter

 

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Model: PM-3133-RCT500P CR
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Bộ đo điện thông minh 3 pha bao gồm CT Rogowski 500A kết nối RS-485 Modbus RTU ICP DAS PM-3133-RCT500P CR

ICP DAS brings the most powerful, cost-effective, advanced Smart Power Meters PM-3133-RCT that gives you access to real-time electric usage for three-phase power measurement. With its high accuracy (<2%, PF=1; Input Current >50 A), this series can be used to both low voltage primary side and 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. These compact size and cost-effective power meters monitoring equipment with Rogowski Coil CT is “rope-style” Current Transformer which delivers “Easy Installation” features for large window size (55 ~ 105 mm) and mechanical flexibility for tight space.

It operates over a wide range of input voltages 10 ~ 500 VAC which allows universal compatibility. Also, with 2 channels relay outputs, it can be linked with sirens or lightings for alarm messages. 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 CTØ55 mm (5 A ~ 500 A)
Input Frequency 50/60 Hz
W Accuracy Better than 2% (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 3
Type Rogowski
Max. Current 500 A
Inside Diameter 55 mm
Leading Cable 4 m
COM Ports
Ports 1 x RS-485
Baud Rate 9600, 19200 (default), 38400, 115200; DIP Switch Selectable
Data Format N,8,1 (default); N,8,2; E,8,1; E,8,2; O,8,1; O,8,2
Protocol Modbus RTU
Isolation 3000 VDC
Power
Input Range +12 ~ 48 VDC
Consumption 2 W
Alarm Output Form A (Normal Open) x 2; Relay Contact Voltage Range: 5 A @ 250 VAC (47 ~ 63 Hz), 5 A @ 30 VDC
Mechanical
Casing Plastic
Dimensions (mm) 33 x 127 x 100 (W x L x H)
Installation DIN-Rail Mounting
Environment
Operating Temperature -20 ~ +70 °C
Storage Temperature -25 ~ +80 °C
Humidity 10 ~ 90% RH, Non-condensing
PM-3133-RCT500P     CR Modbus RTU, 3-phase power meter, 500A Rogowski Coil CT (Inside diameter 55 mm; wire lead 4 m) x 3 (RoHS)
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