Protective Ground Connections - ABB Relion Technical Manual

1MRK 502 048-UUS A
Section 18
18.1
Technical manual
IED physical connections

Protective ground connections

The IED shall be grounded with a 6 Gauge flat copper cable.
The ground lead should be as short as possible, less than 59.06 inches
(1500 mm). Additional length is required for door mounting.
ANSI11000286 V2 EN
Figure 314: The protective ground pin is located to the left of connector X101 on the
3U full 19" case
Section 18
IED physical connections
709