Tle Series 160 - 200 - 225 - 250 Power Connection With Dual Input Utility - GE FGC TLE Series Manual

4.8.2 TLE Series 160 - 200 - 225 - 250 Power connection with Dual Input Utility

NOTE !
Connect a single input Neutral to Bypass Utility (inside the UPS, common Neutral
for Bypass and Rectifier).
Fig. 4.8.2-1 TLE Series 160 - 200 - 225 - 250 Power connection with Dual 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.
L1-1 Rectifier phase A (L1)
L2-1 Rectifier phase B (L2)
L3-1 Rectifier phase C (L3)
PE Ground
NOTE !
The interconnection links BR1, BR2 and BR3 on the input bus bars MUST BE
REMOVED (see Fig. 4.8.2-3).
L1 Load phase A (L1)
N Neutral
+ Positive pole of the battery
- Negative pole of the battery
PE Battery cabinet 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!
Modifications reserved
GE_UPS_ISG_TLE_SUL_M16_M50_2bU_V010.docx
Critical Power
2
Bypass
Load
Utility
L1-2
L1
L2-2
L2
L3-2
L3
Dual Input Utility - Rectifier / Bypass
Output Load
L2 Load phase B (L2)
Ground
External Battery connection
Before closing the "External Battery Fuses", verify
for correct polarity of the battery connection.
1
Rectifier
Utility
N
Utility Neutral
Load Neutral
L1-1
L2-1
+
-
INTERCONNECTIONS LINKS
L3-1
BR1, BR2 and BR3
MUST BE REMOVED
(see Fig. 4.8.2-3)
L1-2 Bypass phase A (L1)
L2-2 Bypass phase B (L2)
L3-2 Bypass phase C (L3)
N Neutral
L3
Installation Guide TLE Series 160 - 500 UL S2B
Typical installation
using common NEMA
two hole lugs
PE
Load phase L3
Page 37/60