Fagor DDS, Hardware Manual

Page: 68 / 386

   Power supplies
94
2.
POWER SUPPLIES
Re
gene
rative regul
ated pow
er
su
ppli
es
68
DDS
HARDWARE
Ref.1310
RPS modules
Technical data
T. H2/23 Technical characteristics of the RPS modules.
RPS-80 RPS-75 RPS-45 RPS-20
Power supply (Vmains)
Three-phase 50/60 Hz, with a voltage range
between 400 -10 % and 460 +10 % V AC
Rated mains power consumption
80 kW 76 kW 46 kW 21 kW
Min. power cable section
1
70 mm² 70 mm² 35 mm² 10 mm²
Power bus voltage VBUS
PROG
600, 625 or 725 V DC. Programmable with VP5
Max. power bus voltage VBUS
MAX
775 V DC
Rated (peak, in S6) output current
2
128 A
(166.5 A)
120 A
(156 A)
72 A
(95 A)
32 A
(41.6 A)
Rated (peak, in S6) output power
3
80 kW
(104 kW)
75 kW
(97 kW)
45 kW
(59 kW)
20 kW
(26 kW)
Power dissipated at max. load 1 kW 1 kW 0.7 kW 0.5 kW
Related chokes (three-phase)
choke
RPS-75-3
choke
RPS-75-3
choke
RPS-45
choke
RPS-20
Choke cable - RPS (shielded)
(max. length: 2 m)
1
70 mm² 70 mm² 35 mm² 10 mm²
Power for the module control
circuit (24 V DC) Three-phase 50/60 Hz, with a voltage range
between 400 -10 % and 460 +10 % V AC
Mains consumption to generate 24 V DC 0.7 A
Output voltage of the auxiliary power 24 V DC ± 5%
Max. current supplied 8 A at 24 V DC (192 W)
Filter capacity 2145 µF, 900 V 825 µF, 900 V 560 µF, 900 V
Energy stored in capacitors 0.5 C V²
Max. “SYSTEM OK”, “LINE CONTACT”
and “AS1-AS2” contact voltage
125 V AC, 150 V DC
Max. current at contacts “SYSTEM OK”,
“LINE CONTACT” and “AS1-AS2”
2 A
Status display 7-segments display
Width (mm/inches) 350 / 13.8 350 / 13.8 311 / 12.2 194 / 7.6
Approx. mass (kg/lb) 20 / 44.1 20 / 44.1 16 / 35.3 10 / 22.0
1
Depending on the rated operating power.
2
For a bus voltage of 625 V.
3
See derating curves in case of high temperatures.
T. H2/24 Ambient conditions and other characteristics of the RPS modules.
RPS-80 RPS-75 RPS-45 RPS-20
Ambient temperature
3
5 °C / 45 °C (41 °F / 113 °F)
Storage temperature
- 20 °C / 60 °C (- 4 °F / 140 °F)
Max. humidity < 90 % (non condensing at 45 °C / 113 °F)
Max. altitude without loss of features 1000 m (3281 ft) above sea level
Operating vibration 0.5 G
Shipping vibration 2 G
Sealing IP 20
3
See derating curves in case of high temperatures.