janitza UMG 96 RM-M, User Manual And Technical Data

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UMG 96RM-M
Product description
Intended use
The UMG 96RM-M is provided for the measurement
and calculation of electrical parameters such as voltage,
current, power, energy, harmonics, etc. for building
installations, to distributors, circuit breakers and busbar
trunking systems.
The UMG
96RM-M is suitable for installation in
permanent, weatherproof switchboards. Conducting
switchboards must be earthed.
Measurement voltages and measurement currents must
originate from the same grid.
The measurement results can be displayed and can
be read and processed over the M-Bus interface.
The voltage measurement inputs are designed
for measuring in low voltage grids in which nominal
voltages up to 300V phase can occur in countercurrent
with ground and overvoltages of overvoltage category
III.
The UMG 96RM-M current measurement inputs are
connected via external ../1A or ../5A current transformers.
Measurements in medium and high voltage systems
generally use current and voltage transformers.
The UMG 96RM-M can be used in residential and
industrial areas.
Device characteristics
• Installation depth: 45 mm
• Supply voltage:
Option 230V: 90V - 277V (50/60Hz) or
DC 90V - 250V; 300V CATIII
Option 24V: 24 - 90V AC / DC; 150V CATIII
• Frequency range: 45-65 Hz
Device functions
• 3 voltage measurements, 300 V
• 3 current measurements (via current transformer)
• M-Bus interface
• 2 digital outputs