Beckhoff PS3031-2440-0000, Documentation

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Overview
PS3031-2440-0000 5 Version: 1.0
1 Overview
PS3031-2440-0000 | Power supply 24 V, 40 A, 3-phase
• 3AC 380-480 V wide-range input
• Three built-in input fuses
• 95.3% full load and excellent part-load efficiencies
• Width only 110 mm, weight only 1.5 kg
• 150% peak power, 1440 W for up to 4 s
• 110 A peak current over 25 ms for triggering fuses
• Active power factor correction (PFC)
• Active filtering of input transients
• Negligible input inrush current surge
• Full power between -25°C and +60°C
• Option of current sharing for parallel connection
• Controllable output voltage level
• DC-OK relay contact
• Shutdown input
The PS3031-2440-0000 is a 3-phase 24 V power supply with an output current of 40 A and an output power
of 960 W/1440 W.
On the input side, the device features a wide-range input, active power factor correction (PFC) and inrush
current limiting.
The PS3031-2440-0000 features an Extra Power output with a maximum output power of 150% over
4 seconds and is able to trigger fuses precisely with a short-term peak current. The output voltage can be
switched off by means of the shutdown contact. A DC-OK LED, an overload LED and a potential-free relay
contact monitor the status of the output voltage.
The power supply is part of the PS3000 family and has a width of 110 mm.
Overview of technical data
*)
Overview of technical data PS3031-2440-0000
Output voltage DC 24 V (nominal)
Adjustment range 24 - 28 V
Output current 40 - 34.3 A (continuous); 60 - 51.5 A (short-term for 4 s)
Output power 960 W (continuous); 1440 W (short-term for 4 s)
Output ripple < 100 mVpp (20 Hz to 20 MHz)
Input voltage AC 3AC 380-480 V -15%/+20%
Mains frequency 50-60 Hz ±6%
Input current AC 1.65 / 1.35 A at 3 x 400 / 480 Vac
Power factor 0.88 / 0.90 at 3 x 400 / 480 Vac
Inrush current surge AC typ. 4.5 A peak
Efficiency 95.3 / 95.2% at 3 x 400 / 480 Vac
Losses 47.3 / 48.4 W at 3 x 400 / 480 Vac
Operating temperature range -25°C to +70°C
Derating 24 W / °C (+60°C to +70°C)
Hold-up time Typ. 25 / 25 ms at 3 x400 / 480 Vac
Dimensions (W x H x D) 110 x 124 x 127 mm (without DIN rail)
Weight 1500 g
Approvals/markings CE, cULus, EAC
*) All values typical for 24 V, 40 A, 3x 400 Vac, 25°C ambient temperature and after a warm-up time of 5 minutes, unless otherwise
stated.