Fagor AXD 1.25 - Page 51

Power supplies
POWER SUPPLIES
Regenerative power supplies
2.
51
DDS
HARDWARE
Ref.1310
XPS modules
Technical data
T. H2 /14 Technical characteristics.
XPS-25 XPS-65
Power supply (Vmains)
Three-phase 50/60 Hz, with a voltage range
between 400-10% and 460+10% V AC
Mains power consumption (400 V AC) 36 Arms 95 Arms
Maximum connection cable section
16 mm² 50 mm²
Power bus voltage VbusNom 565 V DC / 650 V DC
Rated (peak) output current
1
45 A (135 A, 1 s) 120 A (120 A, 1 s)
Rated (peak) output power 25 kW (55 kW, 1 s) 65 kW (108 kW, 1 s)
Regenerating circuit ON/OFF voltage V mains · 1.414 + 150 V
Rated regenerated current (returned to mains)
1
(400 V AC)
28 Arms 72 Arms
Rated regenerated power (returned to mains) 20 kW 54 kW
Isolated choke CHOKE XPS-25 CHOKE XPS-65-A
Choke-drive cable (max length: 2 m) 16 mm² 50 mm²
Output voltage of the auxiliary power supply 24 V DC ± 5%
Maximum current supplied 8 A at 24 V (192 W)
Mains consumption to generate 24 V DC 0.72 A (400 V AC); 0.63 A (460 V AC)
Internal Ballast resistance (power)
1
18  (520 W) 9  (1800 W)
Energy pulse to be dissipated
18 kW (0.6 s) kW
Ballast circuit ON/OFF 765 V DC / 755 V DC
Minimum external Ballast resistance 18  9 
Filter capacity 1175 µF, 900 V DC 2115 µF, 900 V DC
Energy stored in the capacitors
0.5 C V²
Maximum “SYSTEM OK” contact voltage
125 V AC, 150 V DC
Maximum “SYSTEM OK” contact voltage 1 A
Width 194 mm (7.64 in) 234 mm (9.21 in)
Approx. mass
14 kg (31 lb) 19 kg (42 lb)
Power dissipated at maximum load 180 W 350 W
1
See derating curves in case of high temperatures.
T. H2 /15 Ambient conditions and other characteristics.
XPS-25 XPS-65
Ambient temperature
1
5°C / 45°C (41°F / 113°F)
Storage temperature - 20°C / 60°C (- 4°F / 140°F)
Maximum humidity < 90% ( non condensing at 45°C / 113°F )
Maximum altitude without loss of features 1000 m (3281 ft) above sea level
Operating vibration 0.5 G
Shipping vibration 2 G
Sealing IP 20
Protections
Over-voltage, over-current, hardware error,
ambient temperature.
1
See derating curves in case of high temperatures.