Danfoss VLT AutomationDrive FC 301 Design Manual page 19

Basic Operating Principles
1
9
10
L1
L2
L3
PE
1 PLC
2 Frequency converter
3 Output contactor
4 Cable clamp
5 Cable insulation (stripped)
6 Cable gland
Illustration 3.3 EMC-compliant Electrical Connection
For more information about EMC, see chapter 4.1.15 EMC Compliance
®
VLT AutomationDrive FC 301/FC 302 Design Guide, 0.25-75 kW
2
11
8
7 Motor, 3-phase and PE (screened)
8 Mains, 3-phase and reinforced PE (not screened)
9 Control wiring (screened)
10
Potential equalisation min. 16 mm
Clearance between control cable, motor cable and mains cable:
11
Min. 200 mm
MG33BF02 - Rev. 2013-12-20
6
3
4
U
V
W
PE
7
2
(0.025 in)
3 3
5
17