Page 754 - Din prodcuts 2020

8/14 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Energy efficiency
Energy meters. The details make the difference.

A series B series C series
Key applications Key applications Key applications
• Facility management installations • Cost transfer/billing • HVAC applications
• Critical power • Solar power • Stand-alone applications
• Production lines • EV chargers • Domestic applications
• System solutions • Elevators/escalators • Camping and Marinas
• Power quality • Lighting • Etc.
• Etc. • Installation beside machines
• Etc. Key performance
Key performance Single phase or three phase
Single phase or three phase Key performance Very compact
Direct connected up to 80 A or Single phase or three phase • 1 & 3 modules.
transformer current- and/or voltage Direct connected up to 65 A or CT Direct connected up to 40 A
transformers (CTVT) connected (three phase types) Active energy measurement
Active energy measurement Active energy measurement Accuracy class 1
8
• Class B (Cl. 1) or • Class B (Cl. 1) or Alarm functions
• Class C (Cl. 0,5 S) on CTVT • Class C (Cl. 0,5 S) on CT connected MID (Module B and F) as option
connected meters meters Pulse output (S0 compatible)
Wide voltage range Alarm functions Instrumentation
• 100 - 690 V phase to phase MID (Module B and D) The C series meters support reading
• 57,7 - 400 V phase to neutral Reactive energy measurement of instrument values. A number of
Alarm functions Import/export measurement of energy electrical properties can be read:
MID (Module B and D) • Optional communication via via • Power factor
Reactive energy measurement M-Bus or • Active power
Import/export measurement of energy • RS-485 (For Modbus RTU or EQ • Current
Optional communication bus) • Voltage
• via M-Bus or 4 tariffs controlled by
• RS-485 (For Modbus RTU or EQ • input or
bus) • communication
4 tariffs controlled by inputs, Pulse outputs (S0 compatible)
• communication or
• built-in clock Instrumentation
Previous values by The B series meters support reading of
• day or instrument values.
• week or A large number of electrical properties
• month can be read. Depending on version of
Demand measurement (per period) the meter the following data is
• 3 maximum available:
• 1 minimum • Active power
Load profiles • Apparent power
• 8 channels independently • Reactive power
configurable • Current
• 40 000 values total • Voltage
Harmonics measurement up to 16 • Frequency
th
harmonic • Power factor
• Current
• Voltage
• and evaluation of THD
Pulse outputs (S0 compatible)

Instrumentation
The A series meters support reading of
instrument values. A large number of
electrical properties can be read.
Depending on version of the meter the
following data is available:
• Active power
• Apparent power
• Reactive power
• Current
• Voltage
• Frequency
• Power factor
• Harmonics (Current and Voltage)
• Total harmonic distortion