The QUINT DC-DC converter 24 V/10 A converts the DC voltage from 18 V ... 32 V to an adjustable, controlled and galvanically separated 24 V output voltage. If no regulated and stable 24 V DC voltage is available to supply a load, DC-DC converters ensure the adjustment of the 24 V load: A non-regulated DC voltage is converted to an adjustable output voltage of 22.5 V ...28.5 V.
Due to electrical isolation, the DC voltage circuits are electrically isolated from each other in a safe way. With a design width of only 80 mm, the housing is extremely slim. The floating DC-OK output and an LED are available for signaling.
QUINT-PS- 24DC/24DC/10
-
DC/DC converter
2866378
QUINT DC/DC converter, primary-switched, input: 24 V DC, output: 24 V DC/10 A
Product details
| Input voltage | 24 V DC |
| Nominal input voltage range | 24 V DC |
| Input voltage range | 18 V DC ... 32 V DC |
| Wide-range input | yes |
| Input voltage range DC | 18 V DC ... 32 V DC |
| Voltage type of supply voltage | DC |
| Inrush current | < 20 A (typical) |
| Inrush current integral (I2t) | 0.3 A2s |
| Frequency range DC | 0 Hz |
| Mains buffering time | > 3 ms (24 V DC) |
| Current consumption | typ. 11.4 A (24 V) |
| Protective circuit | Transient surge protection; Varistor |
| Typical response time | < 1 s |
| Input fuse | 25 A (slow-blow, internal) |
| Efficiency | > 88 % |
| Nominal output voltage | 24 V DC ±1 % |
| Setting range of the output voltage (USet) | 22.5 V DC ... 28.5 V DC (> 24 V DC, constant capacity restricted) |
| Nominal output current (IN) | 10 A (-25 °C ... 60 °C) |
| Derating | 60 °C ... 70 °C (2.5 %/K) |
| Feedback voltage resistance | 35 V DC |
| Protection against overvoltage at the output (OVP) | < 35 V DC |
| Max. capacitive load | unlimited |
| Active current limitation | Approx. 18 A |
| Control deviation | < 1 % (change in load, static 10 % ... 90 %) |
| < 2 % (change in load, dynamic 10 % ... 90 %) | |
| < 0.1 % (change in input voltage ±10 %) | |
| Residual ripple | < 60 mVPP |
| Output power | 240 W |
| Maximum no-load power dissipation | < 2 W |
| Power loss nominal load max. | < 28 W |
| Rise time | < 2 ms (UOUT (10 % ... 90 %)) |
| Connection in parallel | yes, for redundancy and increased capacity |
| Connection in series | yes |
| Signal: DC OK active | |
| Output description | UOUT > 21.5 V: High signal |
| Maximum switching voltage | ≤ 24 V DC |
| Output voltage | + 24 V DC |
| Continuous load current | ≤ 40 mA |
| Signal: DC OK floating | |
| Output description | UOUT > 21.5 V: Contact closed |
| Maximum switching voltage | ≤ 30 V AC/DC |
| Continuous load current | ≤ 1 A |
| Input | |
| Connection method | Pluggable screw connection |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 12 |
| Stripping length | 7 mm |
| Screw thread | M3 |
| Tightening torque, min | 0.5 Nm |
| Tightening torque max | 0.6 Nm |
| Output | |
| Connection method | Pluggable screw connection |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 12 |
| Stripping length | 7 mm |
| Screw thread | M3 |
| Tightening torque, min | 0.5 Nm |
| Tightening torque max | 0.6 Nm |
| Signal | |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 12 |
| Screw thread | M3 |
| Tightening torque, min | 0.5 Nm |
| Tightening torque max | 0.6 Nm |
| Types of signaling | LED |
| Active switching output | |
| Operating voltage display | Green LED |
| Signal output: DC OK active | |
| Status display | "DC OK" LED green |
| Signal output: DC OK floating | |
| Status display | "DC OK" LED green |
| Number of phases | 1 |
| Insulation voltage input/output | 1 kV (routine test) |
| 1.5 kV (type test) |
| Product type | DC/DC converters |
| MTBF (IEC 61709, SN 29500) | > 500000 h |
| Insulation characteristics | |
| Protection class | III |
| Degree of pollution | 2 |
| Dimensional drawing |
|
| Width | 80 mm |
| Height | 130 mm |
| Depth | 125 mm |
| Installation dimensions | |
| Installation distance right/left | 0 mm / 0 mm (≤ 70 °C) |
| Installation distance right/left (active) | 15 mm / 15 mm (≤ 70 °C) |
| Installation distance top/bottom | 50 mm / 50 mm (≤ 70 °C) |
| Installation distance top/bottom (active) | 50 mm / 50 mm (≤ 70 °C) |
| Alternative assembly | |
| Width | 122 mm |
| Height | 130 mm |
| Depth | 83 mm |
| Assembly note | alignable: horizontally 0 mm, vertically 50 mm |
| Mounting position | horizontal DIN rail NS 35, EN 60715 |
| With protective coating | no |
| Housing material | Metal |
| Type of housing | AluNox (AlMg1) |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (> 60 °C Derating: 2,5 %/K) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Climatic class | 3K3 (in acc. with EN 60721) |
| Max. permissible relative humidity (operation) | 95 % (at 25 °C, non-condensing) |
| Shock | 18 ms, 30g, in each space direction (according to IEC 60068-2-27) |
| Vibration (operation) | < 15 Hz, amplitude ±2.5 mm (according to IEC 60068-2-6) |
| 15 Hz ... 150 Hz, 2.3g, 90 min. | |
| Standard – Electronic equipment for use in electrical power installations and their assembly into electrical power installations | EN 50178/VDE 0160 (PELV) |
| Standard - Electrical safety | EN 60950-1/VDE 0805 (SELV) |
| Standard – Protection against shock currents, basic requirements for protective separation in electrical equipment | EN 50178 |
| Standard – Safety extra-low voltage | EN 60950-1 (SELV) |
| EN 60204 (PELV) | |
| Standard - Safe isolation | DIN VDE 0100-410 |
| Standard - Safety of transformers | EN 61558-2-17 |
| Shipbuilding approval | DNV GL (EMC A), ABS |
| UL approvals | UL/C-UL listed UL 508 |
| UL/C-UL Recognized UL 60950-1 | |
| UL/C-UL Listed UL 1604 Class I, Division 2, Groups A, B, C, D |
| Electromagnetic compatibility | Conformance with EMC directive 89/336/EC |
| Noise immunity | EN 61000-6-2:2005 |
| Electrostatic discharge | |
| Standards/regulations | EN 61000-4-2 |
| Housing | Level 3 |
| Electrostatic discharge | |
| Contact discharge | 8 kV |
| Discharge in air | 8 kV |
| Comments | Criterion B |
| Electromagnetic HF field | |
| Standards/regulations | EN 61000-4-3 |
| Electromagnetic HF field | |
| Frequency range | 80 MHz ... 2 GHz |
| Test field strength | 10 V/m |
| Comments | Criterion A |
| Fast transients (burst) | |
| Standards/regulations | EN 61000-4-4 |
| Fast transients (burst) | |
| Input | 2 kV (Level 3 - asymmetrical) |
| Output | 2 kV (Level 3 - asymmetrical) |
| Signal | 1 kV (Level 2 - asymmetrical) |
| Surge voltage load (surge) | |
| Standards/regulations | EN 61000-4-5 |
| Surge voltage load (surge) | |
| Comments | Criterion B |
| Input/Output | 2 kV (Level 3 - asymmetrical) |
| Input/Output/Signal | 1 kV (Level 3 - asymmetrical) |
| Conducted interference | |
| Standards/regulations | EN 61000-4-6 |
| Conducted interference | |
| Input/output/signal | Level 3 - asymmetrical |
| Frequency range | 0.15 MHz ... 80 MHz |
| Comments | Criterion A |
| Voltage | 10 V |
| Voltage dips | |
| Standards/regulations | EN 61000-4-11 |
| Emitted interference | |
| Standards/regulations | EN 61000-6-3 |
| Radio interference voltage in acc. with EN 55011 | EN 55011 (EN 55022) Class B, area of application: Industry and residential |
| Emitted radio interference in acc. with EN 55011 | EN 55011 (EN 55022) Class B, area of application: Industry and residential |