External Earth Connection - AUMA SQ 05.2 Operation Instructions Manual

SQ 05.2 SQ 14.2/SQR 05.2
5.3.3.

External earth connection

Application
SQR 14.2
Figure 20: Earth connection for part-turn actuator
External earth connection (U-bracket) for connection to equipotential compensation.
Table 8:
Terminal cross sections and earth connection tightening torques
Conductor type
Solid wire and stranded
Fine stranded
For fine stranded (flexible) wires, connection is made via cable lugs/ring terminals. When connecting
two individual wires with a U-bracket, cross sections have to be identical.
Terminal cross sections
2.5 mm² to 6 mm²
1.5 mm² to 4 mm²
Electrical connection
Tightening torques
3 4 Nm
3 4 Nm
23