GE Digital Energy SG Series User Manual

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OPM_SGS_ISG_10K_40K_0US_V010.doc 27/45 Installation Guide SG Series 10, 20, 30 & 40 kVA
3.8.2 Power connection with common input utility of SG Series 10 and 20 kVA
SGT5000_010-020_UPS connection common_01US
N
L1-1
INPUT LOAD
PE
L3-1
L2-1
N
L2
L1
L3
RE
C
TIFIER
X1
PE
Fig. 3.8.2-1 Power connections Common Input Utility of SG Series 10 and 20 kVA
SG Series 10 and 20 kVA: Max. rating X1 terminals: 3 AWG (25mm
2
)
Common Input Rectifier / Bypass
L1-1
Rectifier + Bypass Phase A
L2-1
Rectifier + Bypass Phase B
L3-1
Rectifier + Bypass Phase C
N
Neutral (Bypass)
PE
Ground
Output Load
L1
Load Phase A
L2
Load Phase B
L3
Load Phase C
N
Neutral
PE
Ground
The interconnection links BR1, BR2 and BR3 must remain connected.
Cable terminations are to the Rectifier Input Terminals and Output Terminals as shown above.
Connect wire to the Terminals using appropriate tools and appropriate torque.
Torque specification for Input / Output and DC power connections on Terminals: Section 3.8.1.
This UPS is only designed to operate in a wye-configured electrical system
with a solidly grounded neutral.
If the UPS is equipped with an input transformer, the secondary of the
transformer must be wye-configured with neutral solidly grounded.

GE Digital Energy SG Series Specifications

General

Brand	GE
Model	Digital Energy SG Series
Category	UPS
Language	English