AUMA SQ 12.2 - Electrical Connection Procedures; Basic Electrical Connection Information

Figure 15: Parking frame
5.3.2. Protection cover
— Option —
Application
Protection cover for plug compartment when plug is removed.
The open terminal compartment can be closed using a protective cover (not
illustrated).
5.3.3. Double sealed intermediate frame
— Option —
Application
When removing the electrical connection or due to leaky cable glands, ingress of
dust and water into the housing is possible.This is prevented effectively by inserting
the double sealed intermediate frame [2] between the plug/socket connector [1] and
the housing of the device.The enclosure protection of the device (IP68) will not be
affected, even if the electrical connection [1] is removed.
5.3.4. External earth connection
— Option —
Application
External earth connection (terminal clamp) for connection to equipotential
compensation.
Figure 16: Earth connection
Cross sections of earth connection:
●
2 x 2.5 mm² to 6 mm² (solid and stranded conductors) or
●
2 x 1.5 mm² to 4 mm² (fine stranded conductors)
20
SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2
Electrical connection AMB 01.1