UMG 96-PQ-L, 90-277V

Whether power quality analysis, residual current monitoring or temperature monitoring, the UMG 96-PQ-L offers the right functions for every application. With the UMG 96-PQ-L, it is now possible to cost-effectively ensure complete power quality transparency at every level and thus avoid system failures.

Full-wave event measurements can be shown and analysed directly on the display. In addition, the modular network offers a large memory, which thanks to a special data compression method, ensures several years’ worth of storage.

Memory partitioning preserves the long term storage for current and power data and allows the combination of storing high-resolution power quality measurements. This storage partitioning helps extend the amount of data that is being stored at a higher performance while keeping costs of hardware low.

All values can be conveniently displayed and graphically represented on the color graphic display.

Power quality

• Harmonics current up to the 65th harmonic
• High sampling rate with 280 sampling points per full wave
• 1 ms digital input event capture rate
• 20 ms RMS value memory
• Full-wave events

Visualization

• Oscilloscope function
• Phasor diagram on the display
• Drag indicator history on the display
• Resetting of the drag indicators via display or remotely

Installation & Integration

• Overvoltage category 600 V CAT III
• Easy installation thanks to 96 x 96 mm front panel
• Use in IT networks with variants 52.36.005
• Time setting via third-party systems according to DIN 60970-5-4

Energy management

• Identify savings potentials
• Active energy class 0.2S#
• Compliance with regulatory and tax requirements
• Configurable screened average value

Memory

• High memory depth with low memory requirements
• Storage 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 shortterm memory

Modularity

• Temperature measurement with monitoring via integrated comparator
• Ethernet interface and Modbus gateway
• Multifunction inputs for residual current measurement or DC power measurement
• Neutral conductor measurement (I4 – current measurement)

Peripherals

• 3 digital outputs
• 1 analog output
• 3 digital inputs

Communication

• Modbus Client/Server gateway functionality
• Gateway function
• Ethernet interface
• RS485
• 5 simultaneous Modbus TCP connections

Operation

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

Comparator

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

Class S

• Flicker
• Interharmonics
• Standard-compliant PQ data based on, e.g. EN 50160 and IEEE519
• Rapid voltage change
• Overfrequencies & underfrequencies
• Predefined recording profiles for EN 50160, IEEE519,61000-2-4, AHF and SVG