Thiết bị đo điện thông minh 3 pha 300A RS-485 Modbus RTU ICP DAS PM-3133-360P CR
Features
• Bi-directional Energy
• True RMS Power Measurements
• Energy Analysis for 3P4W, 3P3W, 1P3W, 1P2W
• Current Measurements Up to 300 A with Different CT Ratio
• Voltage Measurements Up to 500 V
• Clip-on CT for Easy Installation
• W Accuracy Better than 0.5% (PF=1)
• Total Harmonic Distortion (THD)
• Supports Modbus RTU Protocol
• Supports Modbus RTU, Modbus TCP or CANopen Protocol
• Supports 2 Power Relay Output (Form A)
• IEC 61010-1 and EN 61010-1
• Multiple Data Format
Introduction
ICP DAS brings the most powerful, cost-effective, advanced Smart Power Meters PM-3133 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-3133 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. These compact size and cost-effective power meters are equipped with revolutionary wired clip-on CT (various types, support input current up to 400 A). It operates over a wide input voltages range 10 ~ 500 VAC which allows worldwide compatibility. And 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. You can use CT's that you currently own with PM-3133P (without CTs) Power Meter. The CT inputs of the PM-3133P can handle a maximum of 333mV of AC current.
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 | Three-phase |
Input Voltage | 10 ~ 500 V |
Input Current | CTØ36 mm (0.3 A ~ 300 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 |
CT | |
---|---|
Includes CTs | 3 |
Type | Clip |
Max. Current | 300 A |
Inside Diameter | 36 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 |
Power | |
---|---|
Input Range | +12 ~ 48 VDC |
Consumption | 2 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 | Plastic |
Dimensions (mm) | 33 x 127 x 100 (W x L x H) |
Installation | DIN-Rail Mounting |
Environmental | |
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Operating Temperature | -20 ~ +70 °C |
Storage Temperature | -25 ~ +80 °C |
Humidity | 10 ~ 90% RH, Non-condensing |
Download
Ordering information
PM-3133-360P CR | Modbus RTU, 3-phase power meter; includes 300A CT (Inside diameter 36 mm; wire lead 4 m) x 3 (RoHS) |