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NetSure™ ITM with eSure™ Technology
Installation Manual, Section 6040 (Issue AB, April 8, 2013)
Spec. No: 582145500
24
Section 6040
Model: NetSure™ ITM Issue AB, April 8, 2013
4.4.3 DC Output Distribution Connections
Connect the DC output distribution cables between the DC UPS module and the loads as required.
These connections are made to the output circuit breaker or fuse busbars and the ground/return
busbar, as shown in Figure 10 or Figure 11. Refer to Figure 13 for a view of the busbar
terminations. Tighten the connections to the torque indicated in Figure 13.
Figure 13 DC Output Connections
!
WARNING
If the load equipment will not be ready to accept power on the arrival of the commissioning
engineer, then ensure that the system output cables are safely isolated.
1.75”
(44.45mm)
1.75”
(44.45mm)
11
1.75”
(44.45mm)
1.75”
(44.45mm)
1.5”
(38.1mm)
1.75”
(44.45mm)
1.5”
(38.1mm)
1.75”
(44.45mm)
1”
(25.4mm)
1”
(25.4mm)
1”
(25.4mm)
1”
(25.4mm)
Terminals are 1/2” (M12) studs.
Recommended Torque is 690-743 in-lbs (78-84 Nm).
Terminals are 3/8” (M10) studs.
Recommended Torque is 407-434 in-lbs (46-49 Nm).
DC UPS MODULE WITH
TOP FEED DC DISTRIBUTION
DC UPS MODULE WITH
BOTTOM FEED DC DISTRIBUTION
DC UPS MODULE WITH
TOP FEED DC DISTRIBUTION
DC UPS MODULE WITH
BOTTOM FEED DC DISTRIBUTION
DISTRIBUTION CIRCUIT BREAKERS
DISTRIBUTION FUSES
(optional)
DC Output (-48Vdc)
(per distribution position)
to distribution device busbar
DC Output Return
(per distribution position)
to ground/return busbars
DC Output (-48Vdc)
(per distribution position)
to distribution device busbar
DC Output Return
(per distribution position)
to ground/return busbars
Note: Three extra positions are provided
on the ground/return busbar for customer
connection to site ground.
Note: Three extra positions are provided
on the ground/return busbar for customer
connection to site ground.