Features

Get a general overview of the most important functions of the UMG 96-PQ-L-LP.

  • Low-power inputs

    • Switchable current measuring channel
    • Low-power current measuring channel for low-cost 333 mV current transformer
    • Current measurement with passive Rogowski coils e.g. 100 mV/1 kA
  • Power quality

    • Harmonics current up to the 65th harmonic
    • High sampling rate with 280 sampling points per full wave
    • 20 ms RMS value memory for full-wave events
  • Energy management

    • Identify savings potentials
    • Active energy class 0.5 S
    • Compliance with regulatory and tax requirements Configurable screened average values
  • Visualization

    • Oscilloscope function
    • Phasor diagram on the display
    • History of drag indicator values on the display
    • Resetting of the drag indicator values via display or remotely
  • Operation

    • 6-button operation on the color graphic display
    • Intuitive operation
    • Configuration directly on the display
    • On-site operation
    • Configurable home screen and jump-back point
  • Events

    • Representation in the display
    • Read out last event via Modbus
    • Display root-mean-square value curves in the GridVis® event browser
  • Modularity

    • Temperature measurement with monitoring via integrated comparator
    • Ethernet interface and Modbus gateway
    • Multifunction inputs for residual current measurement or DC power measurement
  • Limit value monitoring

    • 50 comparators in the device
    • Hysteresis
    • Predefined comparator profiles for quick configuration (GridVis®)
  • Peripherals

    • 3 digital outputs
    • 1 analog output
    • 3 digital inputs
    • 4 power inputs directly from the basic device
  • Installation & integration

    • Overvoltage category 600 V CAT III / 300 V CAT IV
    • Easy installation thanks to 96 x 96 mm front panel
    • Time setting via third-party systems according to EN 60870-5-4:1993
    • Serial interface with Modbus RTU
  • Communication

    • Client / Server*
    • Gateway function*
    • Ethernet interface*
    • RS-485
    • 5 simultaneous Modbus TCP connections*

    *with module 96-PA-RCM-EL

  • Memory

    • High memory depth with low memory requirements
    • Memory depth up to 15 years with 23 measured values of 15 min each and 8 measured values of 1 h each
    • Memory partitioning into long-term memory and high-resolution PQ short-term memory