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TLE Series 300 - 400 - 500 Access to the bus bars for the cable connections
A
To
access
Input,
connections proceed as follows:
• Remove the front protection panel "A".
• Bottom entry cables: remove the plate "B".
• Top entry cables: remove the plate "C".
Note!
Panel "A, B and C" should never be removed or replaced with power applied to the UPS.
These panels are in close proximity to 480V live buss bars.
Always disconnect the Rectifier, Bypass, Load and Battery sources from the UPS before removing
or replacing these panels. If not serious injury or death could occur!
Fig. 4.8-2 TLE Series 300 - 400 - 500 - Access to connection bus bars
Output
and
Battery
TLE Series 160 to 500 UL S2B
Utility mains / Battery / Output load
Bottom entry cables
Please remove
the plates (B & C) before
drilling any wholes
Note!
For UPS correct operation, the input Utility
phase rotation must be clock-wise.
Please remove the plates "B and C" before
drilling any wholes
UPS Installation Guide / REV-A
C
Q1
B
Top entry c
Utility input
Battery
Output load
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