30 - PVD 3661 MGV_ commisionning manual_March 2012.docx
3.8.2.
Awg
Conversion Awg/kcmil/mm²:
kcmil
mm²
500
253
400
203
350
177
300
152
250
127
0000 (4/0)
212
107
000 (3/0)
168
85
00 (2/0)
133
67.4
0 (1/0)
106
53.5
1
83.7
42.4
2
66.4
33.6
3
52.6
26.7
4
41.7
21.2
5
33.1
16.8
6
26.3
13.3
7
20.8
10.5
8
16.5
8.37
9
13.1
6.63
10
10.4
5.26
11
8.23
4.17
12
6.53
3.31
14
4.10
2.08
16
2.58
1.31
18
1.62
0.82
20
1.03
0.52
22
0.63
0.32
24
0.39
0.20
26
0.26
0.13
3.8.3.
For motors which present low inductance values or low resistance values, the own cable inductance,
respectively own resistance, in case of large cable length can greatly reduce the maximum speed or/and the
maximum power of the motor. Please contact Parker for further information.
Motor cable length
Caution:
It might be necessary to fit a filter at the servo-drive output if the length of the cable
exceeds 25 m. Consult us.
3.8.4.
Ground connection
DANGER:
Consult the local regulations to choose the right cross section and to know the resistance
limits to check ground continuity between frame and ground wire.
For the safety, you need to connect motor to the ground.