01423 340 000
Selec EasyWire MRJ385 Multifunction Power Meter with Pulse and Modbus output
Daisy-Chain up to 32 meters from one power source
- Substantial labour savings.
- Elimination of wiring errors
- Pulse Output
- RS485 Modbus communication
- Max / Min demand of power
- THD up to the 31st for Voltage or Current parameters
- Accuracy: 1 Active
- Increased safety. Internal circuitry limits high voltages if current transformer is disconnected under load.
- No need for current transformer shorting terminals
- Easy to use plug-in connection for both current and voltage inputs/outputs.
- Choice of 5 three phase current transformer frame sizes.
- Fully EMC tested and CE certified.
- Can be supplied with or without cables to suit your requirements (Please specify)
Product Details
MRJ385 Multi-function Power meter with Pulsed output and Modbus RS485 communications.
The Selec Easy Wire is a unique concept that will dramatically reduce your wiring and installation time of multi-function power meters and current transformers.
Three Phase Current Transformers available for the MRJ385:
TAS240EW
- 60A:330mV (15 x 30mm ID)
- 100A:330mV (15 x 30mm ID)
- 125A:330mV (15 x 30mm ID)
- 160A:330mV (15 x 30mm ID)
TAS242EW
- 60A:330mV (25 x 21mm ID)
- 100A:330mV (25 x 21mm ID)
- 125A:330mV (25 x 21mm ID)
- 160A:330mV (25 x 21mm ID)
TAS248EW
- 60A:330mV (31 x 31mm ID)
- 100A:330mV (31 x 31mm ID)
- 125A:330mV (31 x 31mm ID)
- 160A:330mV (31 x 31mm ID)
TAS249EW
- 60A:330mV (20 x 16mm ID)
- 100A:330mV (20 x 16mm ID)
- 125A:330mV (20 x 16mm ID)
- 160A:330mV (20 x 16mm ID)
TAS250EW
- 60A:330mV (50 x 54mm ID)
- 100A:330mV (50 x 54mm ID)
- 125A:330mV (50 x 54mm ID)
- 160A:330mV (50 x 54mm ID)
Product Specification
- Housing: 96 x 96mm Panel Mounting
- Single phase or 3 phase (4 wire) network balanced or unbalanced load
- Built in energy pulsed output only or with pulsed output and RS485 (Modbus)
- Backlit LCD display with bar graph current indication on every page.
- Automatic or manual scrolling display
- Current transformer secondary: 330mV
- Active energy: class 1 (EN62053-21)
- Reactive energy: class 2 (EN62053-23)
- Programmable VT Primary ratio: 100V to 500kV (Programmable for any value)
- Programmable VT Secondary ratio: 100V to 500V AC (Programmable for any value)
- 3-phase: 140 - 460 VAC measured voltage
- Single phase: 80 - 265 Vac measured voltage
- Self supplied auxiliary
- Programmable CT ratio: 5A to 10,000A
- Frequency: 45/65Hz
- Wide range of measured parameters (please ask for data sheet)
- Selectable CT phase correction allows reversal of L1 and L3.
- Weight: 230g
