Power supplies
80
2.
POWER SUPPLIES
Regenerative Power Supplies
· 56 ·
Ref.2003
· 56 ·
QC-PDS
HARDWARE
2.2.2 Technical data
Electrical data
T. H2/10
Regenerative power supplies. Size |3. Width: 156 mm. Technical data.
QC-RPS-
-F
030
Line voltage
3 AC, 400 (1-10 %) V AC / 480 (1+10 %) V AC
Line frequency
48 ... 62 Hz
Switching frequency
8 kHz
Operating modes
RPS
Active rated power consumption (cos
≈
1) at
400 V AC
33 kW
Maximum rated input current at 400 V AC
48 A
Power conductor cross-section for the max.
nominal current according to EN 60204-1, table 6
· method B2 ·
16 mm²
The recommended cross-section will depend on the rated
operating power
DC power bus voltage VBUS programmable
600, 625 (default) 650 and 675 V DC.
Programmable using parameter VOLTAGE_REFERENCE
DC power bus voltage VBUS
max
.
750 V DC
Rated output current (S1) at the DC BUS
1
48.0 A
Input current (S6-40%) at the DC BUS
1
62.4 A
Rated output power (S1) at the DC BUS
2
30 kW
Input power (S6-40%) at the DC BUS
2
39 kW
Maximum regenerative power
39 kW
Maximum consumption power
39 kW
Mains filter
MAIN FILTER 75A-A
Three-phase choke
CHOKE RPS-45
Consumption of the module control circuit itself
< 50 mA at 24 V DC (< 1.2 W)
Filter capacity
1000 µF, 800 V DC
Energy stored in the capacitors
0.5 C V ²
Status display
Q
UER
C
US
CNC
screen
Interface
SERCOS-III Ethernet
Power dissipated at maximum load (S1)
420 W
Power dissipated at maximum load (S6-40%)
570/315 W (crest/mean)
1 for a DC BUS voltage of 625 V DC.
2 for high temperatures, refer to derating graphs (derating characteristics).
WARNING.
The QC-RPS-030-F
main regenerative power supply supports a line voltage of up to 480 (1+10 %) V AC.
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