Critical Power
Modifications reserved
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GE_UPS_ISG_TLE_SUL_M16_M50_2bU_V010.docx
Installation Guide
TLE Series 160 - 500 UL S2B
TLE Series 300 - 400 - 500 Access to the bus bars for the cable connections
Fig. 4.8-2 TLE Series 300 - 400 - 500 Access to connection bus bars
To access
Input, Output
and
Battery
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 !
For UPS correct
operation, the input
utility phase rotation
must be clock-wise.
CAUTION !
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!
Q1
I ON
0 O
FF
A
B
C
Utility mains / Battery / Output load
Bottom entry cables
TLES_UL_40
0-500_S2_
UPS conne
ction_01US
-a
1
2
EPO
EPO
- +
Utility mains / Battery / Output load
Top entry cables
Please remove
the plates (B & C) before
drilling any wholes