Tle Scalable Series 40 To 150 - Power Connection With Common Input Utility - ABB TLE Scalable Series Installation Manual

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4.8.1 TLE Scalable Series 40 to 150 - Power connection with Common Input Utility

J35µP -
RS232
XA
Q1
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 Rectifier + Bypass Phase A (L1)
L2-1 Rectifier + Bypass Phase B (L2)
L3-1
Rectifier + Bypass Phase C (L3)
Note!
The interconnection links BR1, BR2 and BR3 must remain connected (see Fig. 4.8.1-1).
Output Load
L1
Load phase A (L1)
N Neutral
External Battery connection
+
Positive pole of the Battery
- 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!
TLE Scalable Series 40 to 150 UL S1
Battery
+
_
PE
L1 L2
Load
L2
Load phase B (L2)
PE Ground
Before closing the "External Battery Fuses", verify for
correct polarity of the Battery connection!
1 - Rectifier Utility
L1-1 L2-1 L3-1
Q1
L3 N
N
PE
UPS Installation Guide / REV-B
BR1
BR3
BR2
Neutral Input Utility
Ground Input Utility
L3
Load phase C (L3)