Tle Series 160 - 200 - 225 - 250 - Power Connection With Common Input Utility - ABB TLE Series Installation Manual

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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
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.
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 Series 160 to 500 UL S2B
Rectifier & Bypass
Load
L1
L2
L3
L2 Load phase B (L2)
PE Ground
Before closing the "External Battery Fuses", verify for
correct polarity of the Battery connection!
UPS Installation Guide / REV-A
1
Utility
N
Neutral Utility
Neutral Load
L1-1
L2-1
+
-
L3-1
INTERCONNECTIONS LINKS
BR1, BR2 and BR3
MUST REMAIN CONNECTED
L3
Typical installation
using common NEMA
two hole lugs
PE
N Neutral
PE Ground
Load phase C (L3)