Assembly Of Cable Sealing Ends For Single-Core Cables In Contactor Panel With Panel Width 435 Mm - Siemens NXAIR Installation Instructions Manual

Electrical connections
10.9 Assembly of cable sealing ends for single-core cables in contactor panel with panel
width 435 mm
Fig. 229: Side view of
(1) Cable lug
(2) Cable sealing end
(3) Surge limiter (optional)
Pull the cable into the connection compartment.
Bolt the cable lug of the cable sealing end onto the connection points without distortions or gaps
using the delivered connecting bolts.
Fasten the cable at the cable bracket.
(Use antimagnetic clamps for single-core cables).
160
NOTICE
Damage to the switchgear panels
Observe the manufacturer's information about the tightening torques of the
cable lugs / cable sealing ends.
INFORMATION
The connection points of the cable sealing ends (5) and the floor openings in the
floor cover (4) are not lying perpendicularly one above the other.
Mount the cables and the cable sealing ends with a slight inclination
towards the rear side; please refer to the side view shown below.
INFORMATION
Do not attach phase tapes to the cable sealing ends.
connection compartment
in contactor panel
NXAIR /
Fig. 230: Rear view of
connection compartment
in contactor panel
(4) Floor opening in the floor cover
(5) Connection point for cable sealing end
(6) Connection point of earth connection, stud
M8
≤
40 kA 110-0084.9 / 15