Page 756 - Din prodcuts 2020

8/16 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Energy efficiency
Energy meters selection table

EQ meters C11 EQ meters C13 EQ meters B21 EQ meters B23 EQ meters B24 EQ meters A41 EQ meters A42 EQ meters A43 EQ meters A44
Overall dimensions 1 DIN module 3 DIN modules 2 DIN modules 4 DIN modules 4 DIN modules 7 DIN modules
Display LCD Backlit LCD Backlit Pixel (LCD)

3x57.7/100 ... 288/500 or
Operating voltage 230 V AC 3x230/400 V AC 220...240 V AC 3x220/380...240/415 V AC 57.7...288 V AC 57.7...288 V AC or 100...288** V AC 3x57.7/100 ... 288/500
3x57.7/100 ... 400/690
8
50 / 60 Hz
Frequency 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz
(or 16,7 / 50 / 60 Hz)
Max current 40 A 65 A 6 A 80 A 6 A 80 A 6 A
CTVT connection Direct Direct Direct Direct CT Direct CTVT Direct CTVT

Active energy Standard feature Standard feature
Reactive energy - -
Optional optional
Apparent energy - -
Accuracy Cl. 1 (B) Cl. 1 (B), Cl. 0,5 S (C) Cl. 1 (B) Cl. 1 (B), Cl. 0,5 S (C) Cl. 1 (B) Cl.1 (B), Cl. 0,5 S (C)

Up to 4 tariffs - - Optional Optional
Max/min demand - - - - -

Previous values - - - - - Optional
Load profiles - - - - -

Alarm function Standard feature Standard feature
Harmonic analysis - - - - - Power quality (optional)
Event log - - Standard feature Standard feature

Active power

Voltage
Instrumentation parameters (standard) Instrumentation parameters (standard)
Current
Power factor

Frequency - - Instrumentation parameters Instrumentation parameters (optional)
Pulse output Standard feature Standard feature

I/O 1 Output* 1 Output* or 2 outputs/2 inputs (optional) 1 output or 2 outputs/2 inputs (optional) or 4 configurable inputs and outputs (optional)
Built-in serial communication - - IR / M-Bus (optional) / RS-485 (optional) IR / M-Bus (optional) / RS-485 (optional)

Protocols - - M-Bus, Modbus RTU, EQ bus M-Bus, Modbus, EQ bus

*) The pulse output can be assigned as an output if it is not used for pulses
**) For 16,7 Hz meters