In case of a fault: Hazardous voltage while protective earth conductor is NOT
connected!
Risk of electric shock.
→
Connect all protective earth conductors.
→
Connect PE connection to external protective earth conductor of connecting
cables.
→
Start running the device only after having connected the protective earth con-
ductor.
7.
Firmly tighten protective earth to PE connection.
Figure 35: PE connection
[1]
PE connection, control cable
[2]
PE connection, motor cable
5.4.1.3. Terminal compartment: close
Figure 36: Close terminal compartment
[1]
Cover (figure shows KP version)
[2]
Screws for cover
[3]
O-ring
[4]
Blanking plugs
[5]
Cable gland
[6]
Flameproof frame
1.
Clean sealing faces of cover [1] and frame [6].
2.
Check whether O-ring [3] is in good condition, replace if damaged.
3.
Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and
insert it correctly.
4.
Fit cover [1] and fasten screws [2] evenly crosswise.
36
SAEx 25.1 – SAEx 40.1 / SAREx 25.1 – SAREx 30.1
Electrical connection
ACExC 01.2
