Fagor QC-PDS - Page 57

 Power supplies
POWER SUPPLIES
Regenerative Power Supplies
2.
Ref.2003
· 57 ·
QC-PDS
HARDWARE
T. H2 /11 Regenerative power supplies. Size |9. Width: 390 mm. Technical data.
QC-RPS-  - 
160
Line voltage
3 AC, 400 (1-10 %) V AC / 480 (1+10 %) V AC
Line frequency
48 ... 62 Hz
Switching frequency
4 kHz
Operating modes
RPS
Active rated mains power consumption
(S1/S6-40%) (cos
 ≈ 1) at 400 V AC
170 kW / 185 kW
Maximum rated input current at 400 V AC
250 A
Cross-section of single-pole power cable
conductor for the max. rated current according to
IEC 60364-5-52, table B52-2 method B1/B2.
1x150 mm² or 2x70 mm²
The recommended cross-section will depend on the rated
operating power
DC power bus voltage VBUS programmable
600, 625 (default) 650 and 675V DC.
Programmable using parameter
VOLTAGE_REFERENCE
Note. For models QC-RPS-160- S N0, it is programmable
using the drive parameter
VP5 . · 3 ·
- By default, 625 V DC, configuration 2.
- Programmable, 650 V DC, configuration 1.
DC power bus voltage VBUS max.
750 V DC
Rated output current (S1) at the DC BUS 1
250 A
Input current (S6-40%) at the DC BUS 1
275 A
Rated output power (S1) at the DC BUS 2
160 kW
Rated output power (S6-40%) at the DC BUS 3
175 kW
Maximum regenerative power
176 kW
Maximum consumption power
176 kW
Mains filter
MAIN FILTER 275A
Three-phase choke
CHOKE RPS-160
Consumption of the module control circuit itself
< 50 mA at 24 V DC (< 1.2 W)
Filter capacity
6150 µF, 800 V DC
Energy stored in the capacitors
0.5 C V ²
Status display
7-segment display (QC-RPS-160- S N0)
Q UER C US CNC screen (QC-RPS-160- F  )
Interface
SERCOS-II fiber optics (QC-RPS-160- S N0)
SERCOS-III Ethernet (QC-RPS-160-
F  )
Max. power dissipated at maximum load (S1)
1860 W
Power dissipated at maximum load (S6-40%)
2100/1200 W (crest/mean)
1 for a DC BUS voltage of 625 V DC.
2 for high temperatures, refer to derating graphs (derating characteristics).
3 see configurations for
SELECTOR SWITCHES .
WARNING.
The QC-RPS-160-SN0
main regenerative power supply supports a line voltage of up to 480 (1+10 %) V AC.