Mains connector enclosures A4/A5
L 1
L 2
L 3
91
92
93
130BT336.10
Illustration 9.21 Connecting to Mains and Grounding without
Disconnector
Illustration 9.22 Connecting to Mains and Grounding with
Disconnector
When disconnector is used (enclosures A4/A5), mount the
PE on the left side of the frequency converter.
Illustration 9.23 Mains Connection Enclosures B1 and B2
Illustration 9.24 Mains Connection Enclosure B3
Electrical Installation
VLT
®
AutomationDrive FC 301/FC 302 Design Guide, 0.25-75 kW
120 MG33BF02 - Rev. 2013-12-20
99