POWERVAR Security Plus UPS
39
For field wired units, refer to table 2-4C for the proper conductor size and torque requirements.
Only copper conductors are to be used for field wiring connections. The conductors should be
rated at least 75ºC or greater. The conductor recommendations listed in the chart below are
intended for installations in North America. For international installations, please refer to the
local and national electrical codes and standards.
RATING INPUT
CONDUCTOR
(AWG)
TORQUE
(in-lbs)
OUTPUT
CONDUCTOR
(AWG)
TORQUE
(in-lbs)
GROUND
(AWG)
TORQUE
(in-lbs)
MIN MAX MIN MAX MIN MAX
8.0kVA 4.0 1.0 62 6.0 4.0 25 6.0 4.0 25
10.0kVA 3.0 1.0 62 6.0 4.0 25 6.0 4.0 25
12.0kVA 2.0 1.0 62 4.0 4.0 25 2.0 2.0 50
15.0kVA 1.0 1.0 62 4.0 4.0 25 2.0 2.0 50
TABLE 2-4C – 8-15kVA CONDUCTOR SIZE AND TORQUE SPECIFICATIONS
Figure 2-7 represents the wiring connections of the 8-10kVA units
DO NOT CONNECT
ANY WIRES HERE
OUTPUT AC INPUT INPUT AC
CONNECTIONS AC GROUND* CONNECTIONS
Figure 2-7
For 12.0 and 15.0kVA all GROUND connections are made directly on the supplied GND
terminal attached to the chassis.
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