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TLE Series 160 to 500 UL S2B
UPS Installation Guide / REV-A
4.8.1
TLE Series 160 - 200 - 225 - 250 - Power connection with Common Input Utility
Fig. 4.8.1-1 TLE Series 160 - 200 - 225 - 250 - Power connection with Common Input Utility
Power connection cables are connected to bus bars using
M10 bolts
.
The bolts of the connection cables must be tightened with a torque wrench at
355 Lb-in / 40 Nm
.
Common Input Utility - Rectifier / Bypass
L1-1
Rec Bypass Phase A (L1)
L2-1
Rec Bypass Phase B (L2)
N
Neutral
L3-1
Rec Bypass Phase C (L3)
PE
Ground
Note!
The interconnection links BR1, BR2 and BR3 must remain connected.
Output Load
L1
Load phase A (L1)
L2
Load phase B (L2)
L3
Load phase C (L3)
N
Neutral
PE
Ground
External Battery connection
+
Positive pole of the Battery
Before closing the “External Battery Fuses”, verify for
correct polarity of the Battery connection!
-
Negative pole of the Battery
PE
External Battery Ground
Note!
To meet standards concerning electromagnetic compliance, the connection between the UPS and
external Battery must be done by using a shielded cable or suitable shielded (steel) conduit!
Typical installation
using common NEMA
two hole lugs
PE
1
Rectifier & Bypass
Utility
INTERCONNECTIONS LINKS
BR1, BR2 and BR3
MUST REMAIN CONNECTED
TLES_UL_1
60-250_S
2b_UPS co
nnection c
ommon_A
BB_01US
+
-
L1-1
N
Neutral Utility
Neutral Load
Load
L1
L2-1
L2
L3-1
L3
Summary of Contents for TLE Series
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