ABB B23 User Manual

4
3 LED, flashes in proportion to the energy measured
4 Product data
5 Sealing points for sealable cover
6 Set button
7 Display
8 OK / Exit button
9 Down / Up button
10 Terminal for communication connection
11 Terminal for input / output connection
12 Optical communication interface
13 Sealing label
14 Sealable terminal cover
Technical Data Direct conn. Indirect conn.
Voltage
Voltage 3 x 220-240/380-415 V (-20% to +15%)
Part Description
B23_B24_install.book Page 4 Thursday, May 30, 2013 4:01 PM

ABB B23 Specifications

General

Frequency	50/60 Hz
Display	LCD
Mounting	DIN rail
Device Type	Energy Meter
Protection Class	IP51
Number of Phases	3
Communication	Modbus RTU
Accuracy Class	Class 1