Thiết bị đo điện thông minh 3 pha 100A RS-485 Modbus RTU ICP DAS PM-3133i-160P CR
Feature
• Bi-directional Energy
• True RMS Power Measurements
• Energy Analysis for 3P4W, 3P3W, 1P3W, 1P2W
• Current Measurements Up to 100 A with Different CT Ratio
• Isolated Voltage Measurements Up to 600 V
• Clip-on CT for Easy Installation
• W Accuracy Better than 0.5% (PF=1)
• Total Harmonic Distortion (THD)
• Supports Modbus RTU Protocol
• Multiple Data Format
Introduction
ICP DAS brings the most powerful, cost-effective, advanced Smart Power Meters PM-3133i 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-3133i 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 ~ 600 VAC which allows worldwide compatibility. Built-in AC isolator protection, this means total isolation between the AC measurement side and the control side.
Application
• Generator monitoring
• Switchgear distribution systems
• Energy Management
• Power quality analysis
Specifications
| AC Power Measurement |
| Wiring |
3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT |
| Loops |
Three-phase |
| Input Voltage |
10 ~ 600 V; built-in isolation transformer |
| Input Current |
CTØ16 mm (0.1 A ~ 100 A) |
| Input Frequency |
50 Hz (Range 45 ~ 55 Hz)/60 Hz (Range 55 ~ 65 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 (45 ~ 65 Hz) |
| Data Update Rate |
1 Second |
| CT |
| Includes CTs |
3 |
| Type |
Clip |
| Max. Current |
100 A |
| Inside Diameter |
16 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 |
| 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 |
Download
Datasheet
Documents
Ordering Information
| PM-3133i-160P CR |
Modbus RTU, Isolated 3-phase power meter; includes 100A CT (Inside diameter 16 mm; wire lead 4 m) x 3 (RoHS) |
