16
b) Meter for direct connection at 120 A
DANGER!
Improper installation endangers life and health, and can lead to
malfunctions and material damage!
y Use an overcurrent protection device rated for a maximum of 120 A
as per the applicable Technical Connection Rules for Power Instal-
lations (e.g. selective main line circuit breaker) upstream of a meter
with direct connection.
y The connecting paths must be fuse-protected as per the applicable
technical regulations and in accordance with the current specica-
tion on the meter’s name plate.
y The installer bears responsibility for coordinating the rated values
and parameters of the supply-side overcurrent protection devices
with the maximum rated currents as well as the rated consumption
category of the meter system for directly connected meters.
y The connection cables used to connect a meter must be selected to
match the maximum load of the meter and the installation environ-
ment in terms of type, cross-section, voltage and temperature.
Meter with direct
connection up to 120 A
Main connection
terminals
1, 3, 4, 6, 7, 9, 10, 12
Additional
terminals
Terminal dimensions
W x H (mm)
9.8 x 10.0 2.6 x 2.2
Minimum connection
cross sections (mm²)
2.5 1.0
Maximum connection
cross sections (mm²)
35.0 2.5
Maximum torques (Nm) 3.5 ---
Screw type Screw with washer
assembly with slot and
Pozidriv PZ2 drive
Spring-loaded
terminals
Thread size M6 ---
* Rated connection capacity based on EN 60999-1