MaxPower Corp Gamatronic Power+ M50-RM - Manual (Page 56)

Gamatronic Electronic Industries Ltd.
POWER+ RM 50 K VA, N.Am. Std. – User Guide, Release 1.9 40
Table 7: Key to Figure 31 and Figure 32 above
I TEM
#
G ROUND
NAME
I NSTRUCTIONS
3
B ATTERY
CABINET
GROUND
CONNECTION
Connect a cable to either of the ground studs (10 mm diam.) in the
roof of the battery cabinet Figure 31 and connect the other end of the
cable to the ground bus bar at the bottom rear of the UPS.
Use a cable of 3/0 AWG, and a tightening torque of 250 pound-
inches (28.2 N-m) on both ends of the cable.
Recommended cable shoe: mfr. Panduit, cat.no. S3/0-76R-5.
4
UPS GROUND
BUS BAR
On the UPS's ground bus bar (located at the bottom rear of the UPS)
connect the ground cable from the battery cabinet to the ground bolt
(10 mm diam.) indicated by item 4 in Figure 32. Open the ground
bolt, slip on the cable shoe, and reclose the ground bolt.
Recommended cable shoe: mfr. Panduit, cat.no. S3/0-76R-5.