Technical data
PS3031-4820-0000
Input voltage
3 AC 380…480 V
Wide-range input
yes
Input current
typ. 1.65 A at 400 V AC
Switch-on current limiter
yes
Mains frequency
50…60 Hz
Starting current
typ. 4.5 A peak at 400 V AC
Harmonic correction (PFC)
active
Output voltage
48 V DC
Adjustment range
48…54 V DC
Output current
20 A
Output
960 W
Outpout power for 4 s
1440 W
Extra power
50 %/4 s
Precise fuse release
yes
DC OK LED
yes
Overload LED
yes
Shut down contact
yes
Efficiency
approx. 95.4 %
Operating temperature
-25…+70 °C
Vibration resistance
conforms to EN 60068-2-6
Shock resistance
conforms to EN 60068-2-27
Weight
1.5 kg
Approvals/markings
CE, UL508
Protection class
IP 20
