SH version
1.
Loosen screws [2] and remove cover [1].
2.
Loosen screws [4] and remove socket carrier [5] from cover [1].
3.
Insert cable glands [8] suitable for connecting cables.
➥
The enclosure protection IP… stated on the name plate is only ensured if suit-
able cable glands are used.
➥
Only cables and cable glands must be used which are appropriate for use in
nuclear conditions.
4.
Seal unused cable entries [6] with suitable blanking plugs [7].
5.2.2.
Cable connection
Table 8:
Terminal cross sections and terminal tightening torques
Tightening torques
Terminal cross sections
Designation
1.2 – 1.5 Nm
1.0 – 6 mm
2
(flexible)
1.5 – 10 mm
2
(solid)
Power contacts
(U1, V1, W1, U2, V2, W2)
1.2 – 2.2 Nm
1.0 – 6 mm
2
(flexible) with ring lugs
1.5 – 10 mm
2
(solid) with loops
Protective earth connection
(PE)
0.5 – 0.7 Nm
0.25 – 2.5 mm
2
(flexible)
0.34 – 2.5 mm
2
(solid)
Control contacts
(1 to 50)
SH version
1.
Remove cable sheathing.
2.
Insert the wires into the cable glands.
3.
Fasten cable glands with the specified torque to ensure required enclosure
protection.
4.
Strip wires.
→
Controls approx. 6 mm, motor approx. 10 mm
5.
For flexible cables: Use wire end sleeves according to DIN 46228.
6.
Connect cables according to order-related wiring diagram.
21
SAI 07.2 – SAI 16.2 / SARI 07.2 – SARI 16.2
for use in nuclear power plants
Electrical connection
