PS3031-4820-0000 | Power supply PS3000; output: 48 V DC, 20 A; input: 3 AC 380…480 V, 3-phase
PS3031-4820-0000 | Power supply PS3000; output: 48 V DC, 20 A; input: 3 AC 380…480 V, 3-phase
Power supplies for 24 V and 48 V DC
The power supply PS3031-4820-0000 is a 3-phase, 48 V DC power supply with an output current of 20 A and an output power of 960 W. On the input side, the device has a wide range input, an active power factor correction (PFC) and an inrush current surge regulation.
The PS3031-4820-0000 has an extra power with a maximum output power of 150% for 4 seconds and can precisely trigger fuses with short-term peak current. The power supply belongs to the PS3000 family and has a width of 110 mm. A DC OK LED, an overload LED and a potential-free relay contact monitor the status of the output voltage. The output voltage can be switched off by a shut-down contact directly.
Product status:
regular delivery
Product information
| 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 |
| Shock resistance | conforms to EN 60068-2-27 |
| Vibration resistance | conforms to EN 60068-2-6 |
| Weight | approx. 1500 g |
| Approvals/markings | CE, UL508, SEMI F47 |
| Protection rating | IP20 |
| Housing data | Power supply |
|---|---|
| Dimensions (W x H x D) | 110 mm x 124 mm x 127 mm |
| Material | aluminum |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Wiring | input/output: screw type connection,
signal contact: spring-loaded technique |
| Connection cross-section | input: e*: 0.5…6 mm², f*: 0.5…4 mm², a*: 0.5…4 mm² output: e*: 0.5…16 mm², f*: 0.5…10 mm², a*: 0.5…10 mm² signal contact: e*: 0.15…1.5 mm², f*: 0.15…1.5 mm², a*: 0.15…1.5 mm² |
| Connection cross-section AWG | Input: AWG20-10 Output: AWG22-8 Signal contact: AWG26-14 |
| Stripping length | input: 7 mm, output: 12 mm, signal contact: 7 mm |
*s: solid wire; st: stranded wire; f: with ferrule
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