CARLO GAVAZZI VariFlex3 RVLF Series - Ground Connection; Inverter Exterior

Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
3.3.6. Ground Connection
3.3.7. Inverter Exterior
Inverter ground terminal must be connected to installation ground correctly and according to
the required local wiring regulations.
• Ground cable size must be according to the required local wiring regulations.
Ground connection should be as short as possible.
• Do not share the ground of the inverter with other high current loads (welding machine, high
power motors). Ground each unit separately.
• Ensure that all ground terminals and connections are secure
• Do not make ground loops when several inverters share a common ground point.
Note:
Please leave at least 5cm while installing inverter side by side in order to provide enough
cooling space.
Operator panel
TM2
TM1
Ground terminal
RS485
communication port
Control
Panel
Fan
12cm
12cm
Front view Side view
5cm
5cm
5cm
Fan
Control
Panel
20 Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 13/12/2017