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MPFC-PF
multiuse power factor controller and grid monitor
The MPFC from BELUK is an measuring and conrtrol device for optimising your power quality.
It has been designed for 1-phase and 3-phase systems in power distribution systems
and industrial distribution boards.
Threshold values in accordance with EN50160 are the benchmark for the alarm configuration.
Integration into your energy management system is facilitated by the Modbus protocol output and the RS485 and Ethernet interfaces.
Features
Hardware:
Front panel mounting device 144 x 144 mm
Connection screw terminals max. 2.5 mm²
Optional software tool for configuration via Modbus RTU
3 voltage measurement inputs (L1-L2-L3-N)
4 current measurement inputs (via external x/1A and x/5A current transformers for energy monitoring)
2 digital inputs
1 potential-free changeover contacts
1 potential-free normally open contacts
6/12 digital outputs (AC)
Data memory up to 8 GB µSD
RS485 interface (Modbus RTU, slave, up to 115200 baud)
Temperature sensor NTC22K
Measurement:
True RMS measurement
Determination of cos phi relative to the fundamental wave
Harmonics up to the 63rd harmonic
Overvoltage category: AC: IEC/EN/UL/CSA 61010-1 (VDE 0411-1)
CAT III: ˂ 300 V LN / ˂519 V LL
CAT II: 300-317 V LN / 519-550 V LL
Overvoltage category: DC: IEC/EN/UL/CSA 61010-1 (VDE 0411-1)
CAT III: 40-240 V
Sampling rate: 6.4 kHz (128 samples / period)
Measurement category: IEC/EN/UL/CSA 61010-2-030 (VDE 0411-2-030)
CAT IV: <= 300 V CAT III: > 300 V to 600 V