Siemens NXAIR - Dimensions of Single-Core Cables

Electrical connections
154 NXAIR / ≤ 40 kA 110-0084.9 / 15
10.6 Dimensions of single-core cables
The most important dimensions of indoor sealing ends for single-core cables are the permissible length and
diameter of the sealing ends.
The bolts for the cable sealing ends are pre-assembled at the cable connection and must not be changed.
All versions
(except for contactor panel with panel
width 435 mm)
Contactor panel with
panel width 435 mm
U
r
≤ 12 kV
U
r
= 17.5 kV
U
r
≤ 12 kV
Diameter of
cable sealing end
max. 95 mm
max. 95 mm
max. 60 mm
Length of cable sealing
end, incl. cable lug
max. 450 mm
max. 450 mm
max. 350 mm
Cable cross-section
max.
500
mm
²
max.
500
mm
²
max. 240 mm
²
Fig. 220: Dimensions of single-core cables (side view),
except for contactor panel with panel width 435 mm
Fig. 221: Dimensions of single-core cables
in contactor panel with
panel width 435 mm (rear view)
(1)
Diameter of cable sealing end
(2)
Length of cable sealing end, incl. cable lug