Primary-switched power supply unit QUINT POWER, Screw connection, SFB Technology (Selective Fuse Breaking), input: 3-phase, output: 24 V DC / 20 A
QUINT POWER power supplies with maximum functionality
QUINT POWER
circuit breakers magnetically and therefore quickly trip at six times
the nominal current, for selective and therefore cost-effective system
protection. The high level of system availability is additionally
ensured, thanks to preventive function monitoring, as it reports
critical operating states before errors occur.
Reliable starting of
heavy loads takes place via the static power reserve POWER BOOST. Thanks
to the adjustable voltage, all ranges between 5 V DC ... 56 V DC are
covered.
| Efficiency | > 93 % (at 400 V AC and nominal values) |
| Output characteristic | U/I |
| Nominal output voltage | 24 V DC ±1 % |
| Setting range of the output voltage (USet) | 18 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted) |
| Nominal output current (IN) | 20 A (-25 °C ... 60 °C, UOUT = 24 V DC) |
| POWER BOOST (IBoost) | 26 A (-25 °C ... 40 °C permanent, UOUT = 24 V DC ) |
| Selective Fuse Breaking (ISFB) | 120 A (12 ms) |
| Magnetic circuit breaker tripping | B2 / B4 / B6 / B10 / B16 / C2 / C4 / C6 |
| Derating | 60 °C ... 70 °C (2.5%/K) |
| Feedback voltage resistance | max. 35 V DC |
| Protection against overvoltage at the output (OVP) | < 35 V DC |
| Control deviation | < 1 % (change in load, static 10 % ... 90 %) |
| < 3 % (change in load, dynamic 10 % ... 90 %) | |
| < 0.1 % (change in input voltage ±10 %) | |
| Residual ripple | < 40 mVPP (with nominal values) |
| Output power | 480 W |
| Peak switching voltages nominal load | < 40 mVPP (at nominal values, 20 MHz) |
| Maximum no-load power dissipation | 11 W |
| Power loss nominal load max. | 40 W |
| Rise time | < 0.05 s (UOUT (10 % ... 90 %)) |
| Connection in parallel | yes, for redundancy and increased capacity |
| Connection in series | yes |
| Signal: DC OK active | |
| Output description | UOUT > 0.9 x UN: High signal |
| Switching voltage range | 18 V ... 24 V |
| Output voltage | + 24 V DC |
| Maximum inrush current | ≤ 20 mA (short-circuit-proof) |
| Continuous load current | ≤ 20 mA |
| Signal: DC OK floating | |
| Output description | Relay contact, UOUT > 0.9 x UN: Contact closed |
| Maximum switching voltage | 30 V AC/DC |
| 24 V DC | |
| Maximum inrush current | 0.5 A |
| 1 A | |
| Continuous load current | ≤ 1 A |
| Signal: POWER BOOST, active | |
| Output description | IOUT < IN: High signal |
| Switching voltage range | 18 V ... 24 V |
| Output voltage | + 24 V DC |
| Maximum inrush current | ≤ 20 mA (short-circuit-proof) |
| Continuous load current | ≤ 20 mA |
| AC operation | |
| Nominal input voltage range | 3x 400 V AC ... 500 V AC |
| Input voltage range | 3x 320 V AC ... 575 V AC |
| 2x 360 V AC ... 575 V AC | |
| 450 V DC ... 800 V DC | |
| Input voltage range DC | 450 V DC ... 800 V DC |
| Voltage type of supply voltage | AC/DC |
| Inrush current | < 20 A (typical) |
| Inrush current integral (I2t) | < 3.2 A2s |
| AC frequency range | 45 Hz ... 65 Hz |
| Frequency range DC | 0 Hz |
| Mains buffering time | > 20 ms (400 V AC) |
| > 30 ms (500 V AC) | |
| Current consumption | 3x 1.6 A (400 V AC) |
| 3x 1.3 A (500 V AC) | |
| 0.9 A (600 V DC) | |
| Nominal power consumption | 783 VA |
| Protective circuit | Transient surge protection; Varistor, gas-filled surge arrester |
| Power factor (cos phi) | 0.66 |
| Typical response time | < 0.16 s |
| Permissible backup fuse | B6 B10 B16 AC: |
| Permissible DC backup fuse | DC: Connect a suitable fuse upstream |
| Recommended breaker for input protection | 6 A ... 16 A (AC: Characteristics B, C, D, K) |
| Discharge current to PE | < 3.5 mA |