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Rack Mount Frame Assembly and Installation
2-18
TM-DIOP-01XN-01
Three Phase Operation
Overview
XDI inverters can be configured for 3-phase operation where necessary.
Synchronizing signals are used to achieve this functionality, precisely
phase locking the units at 120 phase displacement. For single units this
results in a 6kVA 3-phase source but up to 2 more units can be added to
each phase to increase capacity. (See “Parallel Operation” on page 2–15
for wiring details.) The units can be configured for 3-phase, 4-wire or 3-
phase
,
3-wire depending on the load setup.
Table 2-3
3-Phase Configurations
Wiring
Configuration
Circuit
Output
Terminals
Model Voltage
120 V
230 V
3-phase, 3-wire
(DELTA)
Line/Phase
Voltage
120
230
3-phase, 3-wire (Y)
Line Voltage
208
230
3-phase, 4-wire (Y)
Phase Voltage
Line Voltage
120
208
230
398
L 1
L 2
L 3
G N D
L1
L2
L3
G ND
L1
N
L2
L3
GND
Summary of Contents for XDI2048
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