3 Installation
3.6 Electrical Installation
DC1…20… and DC1…OE1 Variable Frequency Drives
02/20 MN040059EN
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87
3.6.1.3 Stripping lengths and tightening torques
3.6.1.4 IP20
Figure 44:
Stripping lengths in the power section
Mains = Electrical power network (supply voltage)
Motor = Motor connection
DC link = Internal DC link (DC link coupling)
Brake Resistor = Braking resistance (connection to brake chopper)
Table 8: Terminal capacities and tightening torques
Mains 1~
Mains 3~
Motor
DC-Link, Brake Resistor
PE
A1
PE
A1
PE
A1
PE
A1
Size
A1
Maximum terminal
capacity
Tightening torque
mm
in
mm
2
AWG
N/m
lb-in
FS1
8
0.3
8
8
1
8.85
FS2
10
0.39
8
8
1
8.85
FS3
10
0.39
8
8
1
8.85
FS4
10 - 11
0.39 - 0.43
16
5
2.1
19
PE connection: Ring terminal with a diameter of 6.3
mm (0.25")
⌀
PE