7
Nameplate
1 - Serial number
2 - Year of construction
3 - Test-LED for reactive power (only LZQJ-XC)
4 - Optical call-up sensor
5 - Test-LED for active power
6 - Registered quadrants
7 - Accuracy class
8 - OBIS-index of the most important registers
9 - Product standard
10 - Utilisation category
11 - Excess voltage category
12 - Space for ownership inscription
13 - Meter connection notes
14 - Temperature class according to EN 60721-3-3
15 - Conformity and approval mark
16 - Safety and instruction notes
17 - Voltage, current, frequency
18 - Type and type code