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6 – Wiring
(continued)
1
6-6 External Battery Cabinet Wiring
Warning: External battery cabinets vary. Read the external battery cabinet's documentation before attempting to connect it to the UPS
2
system. Use only external battery cabinets that have been approved by Tripp Lite.
Note: An external battery cabinet is required. Contact Tripp Lite for external battery cabinet ordering information.
•
De-energize all input and output (AC and DC) of the UPS system
1
and external battery cabinet, and confirm that the external battery
3
cabinet breaker switch
A
been wired to an AC power source, see
instructions.)
4
•
Remove the terminal block covers from the UPS system and
2
5
external battery cabinet.
6
•
Connect the positive (+), neutral (N) and negative (-) UPS
3
7
system connection terminals of the external battery cabinet to the
corresponding positive (+), neutral (N) and negative (-) external
battery connection terminals of the UPS system. See
and the external battery cabinet's documentation for terminal
block diagrams. See
Section 6-4
8
6-5
for cable size requirements. Cabling should be protected by
flexible conduit and routed through the appropriate knockouts in
the terminal block cover. Warning: Observe proper polarity by
connecting negative to negative and positive to positive. Failure
9
to observe proper polarity will damage the UPS system and
create a risk of personal injury and property damage.
•
Connect the external battery cabinet's grounding terminal
4
UPS system's corresponding grounding terminal
(5.189 mm) ground cable. Keep the ground cable connected at all
10
times after installation.
•
Connect the UPS system's grounding terminal
5
earth ground
with a 4 AWG (5.189 mm) ground cable. Keep the
B
ground cable connected at all times after installation.
11
•
Replace the terminal block cover of the external battery cabinet. If
6
you do not plan to wire the AC input/output of the UPS system at
this time, replace the terminal block cover of the UPS system.
12
A
B
13
5
200803004 93-2793 SU80k manual 4C.indd E14
200803004 93-2793 SU80k manual 4C.indd E14
All manuals and user guides at all-guides.com
is off. (If the UPS system has already
Section 8-6
for shutdown
Section 6-3
for wiring diagrams. See
Section
A
B
with a 4 AWG
A
to your facility's
A
1
2
+
–
3
to the
A
4
6
14
+
–
B
6/16/2008 1:43:13 PM
6/16/2008 1:43:13 PM
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