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TLE Scalable Series 40 to 150 UL S1
UPS Installation Guide / REV-B
4.8.1
TLE Scalable Series 40 to 150 - Power connection with Common Input Utility
Fig. 4.8.1-1 TLE Scalable Series 40 to 150 - Power connection with Common Input Utility
Power connection cables are connected to bus bars using
M8 bolts
.
The bolts of the connection cables must be tightened with a torque wrench at
195 Lb-in / 22 Nm
.
Common Input Utility - Rectifier / Bypass
L1-1
Rec Bypass Phase A (L1)
L2-1
Rec Bypass Phase B (L2)
N
Neutral Input Utility
L3-1
Rec Bypass Phase C (L3)
PE
Ground Input Utility
Note!
The interconnection links BR1, BR2 and BR3 must remain connected (see Fig. 4.8.1-1).
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!
Battery
_
+
Q1
PE
L1 L2
Load
L3
L1-1 L2-1 L3-1
1 - Rectifier Utility
N
BR2
BR3
BR1
TLE
S_U
L_0
40-
150
_S1_
UPS
con
nec
tion
com
mo
n_A
BB_
01U
S
EP
O
EP
O
-
+
XA
POWER MODULE 1
POWER MODULE 2
POWER MODULE 3
J35µP -
RS232
Q1