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The PM-3133 series is a range of powerful, cost-effective, advanced Smart Power Meters 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 and cost-effective power meters are equipped with revolutionary wired clip-on CT's (various types, supporting input currents up to 400 A). It operates over a wide input voltage range 10 ~ 500 VAC which allows worldwide compatibility. And with 2 relay output channels, it can be linked with sirens or lightings for alarm messages. It also supports Modbus RTU, Modbus TCP or CANopen protocols for easy integration.
| 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 |
| CANopen | |
|---|---|
| Baud Rate | 125 k (default), 250 k, 500 k, 1 M; DIP Switch Selectable |
| Isolation | 3000 VDC |
| Protocol | CANopen |
| 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 |