Power supplies
94
2.
POWER SUPPLIES
Regenerative power supplies
50
DDS
HARDWARE
Ref.1310
2.2 Regenerative power supplies
When referring to regenerative power supplies, we'll use XPS-25 and
XPS-65. They all admit a mains voltage between 400-10% and 460+10%
V AC and can return power back to mains. They are:
The XPS-25A supplies 25 kW and can return 20 kW to mains. It inte-
grates an auxiliary 24 V DC power supply to feed the control circuits of
the modular drives. Consequently, it will not need an APS-24 to perform
this function.
The XPS-65A supplies 65 kW and can return 54 kW to mains. It inte-
grates an auxiliary 24 V DC power supply to feed the control circuits of
the modular drives. Consequently, it will not need an APS-24 to perform
this function.
F. H2/14
Regenerative power supplies: A. XPS-25, B. XPS-65.
Ri Re L+
CH1 CH2
L1 L2 L3
XPS 65
L1 L2 L3
XPS 25
Ri Re L+
CH1 CH2
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