DIN rail power supply unit 24 V DC/20 A, primary-switched, 1-phase.
Please use the following item in new systems: 2904602
QUINT POWER power supply units for plant and special engineering reliably start heavy loads with high inrush currents using the POWER BOOST. Thanks to the wide-range input and extensive package of approvals, they can be used in all sectors of industry the world over. The switching output or floating relay contact are used for remote diagnostics.
| AC operation | |
| Nominal input voltage range | 100 V AC ... 240 V AC |
| Input voltage range | 85 V AC ... 264 V AC |
| 90 V DC ... 350 V DC | |
| Input voltage range AC | 85 V AC ... 264 V AC |
| Input voltage range DC | 90 V DC ... 350 V DC |
| Voltage type of supply voltage | AC/DC |
| Inrush current | < 15 A (typical) |
| Inrush current integral (I2t) | < 3.2 A2s |
| AC frequency range | 45 Hz ... 65 Hz |
| Frequency range DC | 0 Hz |
| Mains buffering time | > 25 ms (120 V AC) |
| > 25 ms (230 V AC) | |
| Current consumption | approx. 4.76 A (120 V AC) |
| approx. 2.3 A (230 V AC) | |
| Nominal power consumption | 524 W |
| Protective circuit | Transient surge protection; Varistor |
| Typical response time | < 1 s |
| Input fuse | 12 A (slow-blow, internal) |
| Permissible DC backup fuse | DC: Connect a suitable fuse upstream |
| Recommended breaker for input protection | 10 A ... 16 A (Characteristics B, C, D, K) |
| Efficiency | > 92 % |
| Nominal output voltage | 24 V DC ±1 % |
| Setting range of the output voltage (USet) | 22.5 V DC ... 28.5 V DC |
| Nominal output current (IN) | 20 A (up to 60 °C) |
| POWER BOOST (IBoost) | 26 A |
| 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. IBOOST = 26 A (for short-circuit) |
| 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 | < 10 mVPP (with nominal values) |
| Output power | 480 W |
| Peak switching voltages nominal load | < 30 mVPP (20 MHz) |
| Maximum no-load power dissipation | < 3 W |
| Power loss nominal load max. | < 44 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 > 0.9 x UN: High signal |
| Maximum switching voltage | ≤ 24 V |
| Output voltage | + 24 V DC (Signal) |
| Maximum inrush current | ≤ 40 mA |
| Continuous load current | ≤ 40 mA |
| Signal: DC OK floating | |
| Output description | Relay contact, UOUT > 0.9 x UN: Contact closed |
| Maximum switching voltage | ≤ 30 V AC/DC |
| Maximum inrush current | ≤ 1 A |
| Continuous load current | ≤ 1 A |
| Input | |
| Connection method | Screw connection |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid max. | 6 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 4 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 10 |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Tightening torque, min | 0.5 Nm |
| Tightening torque max | 0.6 Nm |
| Output | |
| Connection method | Screw connection |
| Conductor cross section, rigid min. | 0.5 mm² |
| Conductor cross section, rigid max. | 16 mm² |
| Conductor cross section flexible min. | 0.5 mm² |
| Conductor cross section flexible max. | 10 mm² |
| Conductor cross section AWG min. | 20 |
| Conductor cross section AWG max. | 6 |
| Stripping length | 10 mm |
| Screw thread | M4 |
| Tightening torque, min | 0.5 Nm |
| Tightening torque max | 0.6 Nm |
| Signal | |
| Conductor cross section, rigid min. | 0.5 mm² |
| Conductor cross section, rigid max. | 16 mm² |
| Conductor cross section flexible min. | 0.5 mm² |
| Conductor cross section flexible max. | 10 mm² |
| Conductor cross section AWG min. | 20 |
| Conductor cross section AWG max. | 6 |
| Screw thread | M4 |
| Tightening torque, min | 1.2 Nm |
| Tightening torque max | 1.5 Nm |
| Types of signaling | LED |
| Active switching output | |
| Relay contact | |
| Operating voltage display | Green LED |
| Signal output: DC OK active | |
| Status display | "DC OK" LED green |
| Note on status display | UOUT < 0.9 x UN: LED flashing |
| Signal output: DC OK floating | |
| Status display | "DC OK" LED green |
| Number of phases | 1 |
| Insulation voltage input/output | 4 kV AC (type test) |
| 2 kV AC (routine test) | |
| Insulation voltage output / PE | 500 V DC (routine test) |
| Insulation voltage input / PE | 3.5 kV AC (type test) |
| 2 kV AC (routine test) |
| Product type | Power supply |
| Product family | QUINT POWER |
| MTBF (IEC 61709, SN 29500) | > 500000 h |
| Insulation characteristics | |
| Protection class | I (with PE connection) |
| Degree of pollution | 2 |
| Width | 157 mm |
| Height | 130 mm |
| Depth | 125 mm |
| Alternative assembly | |
| Width | 122 mm |
| Height | 130 mm |
| Depth | 160 mm |
| Assembly note | alignable: horizontally 0 mm, vertically 50 mm |
| Mounting position | horizontal DIN rail NS 35, EN 60715 |
| 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 |
| 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 – Limitation of mains harmonic currents | EN 61000-3-2 |
| Standard - Electrical safety | EN 62368-1 |
| Standard - Equipment safety | GS (tested safety) |
| Standard – Protection against shock currents, basic requirements for protective separation in electrical equipment | EN 62368-1 |
| Standard – Safety extra-low voltage | EN 62368-1 (SELV) |
| EN 60204 (PELV) | |
| Standard - Safe isolation | DIN VDE 0100-410 |
| Overvoltage category | |
| EN 62477-1 | III |
| Shipbuilding approval | DNV GL (EMC A) |
| UL approvals | UL/C-UL listed UL 508 |
| UL/C-UL Recognized UL 60950-1 | |
| UL ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D (Hazardous Location) |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Low Voltage Directive | Conformance with Low Voltage Directive 2014/35/EC |
| EMC requirements for noise emission | EN 61000-6-3 |
| EN 61000-6-4 | |
| EMC requirements for noise immunity | EN 61000-6-1 |
| EN 61000-6-2 | |
| Noise emission | |
| Standards/regulations | EN 55011 (EN 55022) |
| Electrostatic discharge | |
| Standards/regulations | EN 61000-4-2 |
| Housing | Level 4 |
| Electrostatic discharge | |
| Contact discharge | 8 kV |
| Discharge in air | 15 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 | 4 kV (level 4 - 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) | |
| Input | 4 kV (inst. class 4 - asymmetrical: conductor to ground) |
| 2 kV (inst. class 4 -symmetrical: conductor to conductor) | |
| Output | 0.5 kV (level 1 - asymmetrical: conductor to ground) |
| 0.5 kV (level 1 - symmetrical: conductor to conductor) | |
| Signal | 1 kV (level 2 - asymmetrical: conductor to ground) |
| Comments | Criterion B |
| 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 |
| Item number | 2938620 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Sales key | 090 |
| Product key | CMPP13 |
| Catalog page | Page 481 (IF-2007) |
| GTIN | 4017918890544 |
| Weight per piece (including packing) | 3 061 g |
| Weight per piece (excluding packing) | 2 500 g |
| Customs tariff number | 85044030 |
| Country of origin | TH |
| ETIM 8.0 | EC002540 |
| UNSPSC 21.0 | 39121000 |
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes |
| Exemption | 7(a), 7(c)-I |
| China RoHS | |
| Environment friendly use period (EFUP) |
EFUP-25
An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
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| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | Lead (CAS: 7439-92-1) |
| EF3.0 Climate Change | |
| CO2e kg | 72,816 kg CO2e |
