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.
Tighten PE conductors firmly to PE connection using ring lugs (flexible cables)
or loops (solid cables).
Figure 17: Protective earthing
[1]
Socket carrier
[2]
Screw
[3]
Washer
[4]
Lock washer
[5]
Protective earth with ring lugs/loops
[6]
Protective earthing, symbol:
8.
For shielded cables: Link the cable shield end via the cable gland to the housing
(earthing).
SB version
The cables are connected to the DBE resistant cable entry. For further information,
please refer to assembly instructions 31-9205-7M0001 of company BARTEC
(available on request).
22
SAI 07.2 – SAI 16.2 / SARI 07.2 – SARI 16.2
Electrical connection
for use in nuclear power plants
