Torque Settings And Bolt Order; Pcs100 Avc-20 Bypass Overload Capacity - ABB PCS100 AVC-20 User Manual

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 Pitch
(mm) (mm)
M5 0.8
M6 1.0
M8 1.0
M10 1.25
M12 1.75
Table 17-3: Tightening torques

17.8 PCS100 AVC-20 Bypass Overload Capacity

1000
100
10
1
0
100
Torque Nm (lbf ft)
Use only high tensile bolts
4.5 (3.6)
7.2 (5.3)
16 (11.8)
28 (20.7)
45 (33.2)
(% of PCS100 AVC rated current)
Figure 17-2: PCS100 AVC-20 Bypass overload capacity
Figure 17-1: Bolt order
1000
Current
Bolt
Flat Washer
Flat Washer
Schnorr
Nut
10000