Rockwell Automation 20G PowerFlex 755 IP00 NEMA/UL Open Drive - Frames 8-10 - Manual (Page 22)

22 Rockwell Automation Publication 750-IN020C-EN-P - May 2012
PowerFlex 755 IP00, NEMA/UL Open Type Drive
Drive Grounding
A PE termination point is supplied with the Inverter (AC Output) and
Converter (AC Input) termination kits shown on
page 6 and page 7 . Mounting/
drilling recommendations are provided on page 39 and page 40 .
The PE termination point must be connected to an external ground at the
installation site according to local regulations. Connect a grounding cable from
the drive assembly to a grounding location shown in
Figure 7 . Grounding cable
must be copper.
Common DC input kits are not compliant with EN 61800-5-1.
Figure 7 - Drive Grounding
PE
PE
PE
PE
PE
PE
PE
Grounding Location for
Bottom Cable Entry
(Inverter Termination Kit)
Grounding Location for
Top Cable Entry
(Converter Termination Kit)
to Motor
Incoming Ground
to Motor Incoming Ground
The Inverter (DC Bus) Termination
Kit connects to the Inverter (AC
Output) Termination Kit
Ground
Bond Strap
M6
5.1 N•m (45 lb•in)
M10
22.6 N•m (200 lb•in)
Ground
Bond Strap
M10
22.6 N•m (200 lb•in)
Grounding Location for
Bottom Cable Entry
(Inverter Termination Kit)
to Motor Incoming Ground
The DC Input for Common Bus
Precharge Termination Kit
connects to the Inverter (AC
Output) Termination Kit
M6
5.1 N•m (45 lb•in)
M10
22.6 N•m (200 lb•in)
Ground
Bond Strap
AC Input Common DC Input