ABB PCS100 AVC-20 - Torque Settings and Bolt Order; PCS100 AVC-20 Bypass Overload Capacity

124 PCS100 AVC-20 User Manual
17.7 Torque settings and Bolt order
Following table shows torque settings recommended for the power cable connections.
Tightening Torque for Standard Bolts and Nuts
Diameter
(mm)
Pitch
(mm)
Torque Nm (lbf ft)
Use only high tensile bolts
M5
0.8
4.5 (3.6)
M6
1.0
7.2 (5.3)
M8
1.0
16 (11.8)
M10
1.25
28 (20.7)
M12
1.75
45 (33.2)
Table 17-3: Tightening torques
Schnorr
Bolt
Flat Washer
Flat Washer
Nut
Figure 17-1: Bolt order
17.8 PCS100 AVC-20 Bypass Overload Capacity
100 1000 10000
0
1
10
1000
100
Current
(% of PCS100 AVC rated current)
Time (seconds)
Figure 17-2: PCS100 AVC-20 Bypass overload capacity