Official Distributor
SKU
MPN
QUINT-PS/3AC/48DC/20
Weight
2.912 kg
Series QUINT-PS
QUINT-PS/3AC/48DC/20 - Power supply unit
Primary-switched power supply unit QUINT POWER, Screw connection, DIN rail mounting, SFB Technology (Selective Fuse Breaking), input: 3-phase, output: 48 V DC / 20 A
- Adjustable output voltage of 30 to 56 V DC
- Reliable starting of difficult loads with the static POWER BOOST power reserve with up to 1.5 times the nominal current permanently
- Fast tripping of standard circuit breakers with dynamic power reserve SFB (selective fuse breaking) technology with up to 6 times the nominal current for 12 ms
- Preventive function monitoring indicates critical operating states before errors occur
Technical Specifications
AC operation
Nominal input voltage range | 3x 400 V AC ... 500 V AC |
Input voltage range | 3x 400 V AC ... 500 V AC -20 % ... +15 % |
Voltage type of supply voltage | AC/DC |
Inrush Current | < 20 A (typical) |
Inrush current integral (I2t) | < 1 A2s |
Inrush current limitation | 20 A |
AC frequency range | 45 Hz ... 65 Hz |
Frequency range DC | 0 Hz |
Mains buffering time | > 25 ms (400 V AC) |
Mains buffering time | > 35 ms (500 V AC) |
Current consumption | 3x 2.1 A (400 V AC) |
Current consumption | 3x 1.7 A (500 V AC) |
Current consumption | 1.7 A (600 V DC) |
Nominal Power Consumption | 1386 VA |
Protective circuit | Transient surge protection; Varistor |
Typical response time | < 1 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 ... 20 A (Characteristic B, C, D, K or comparable) |
Discharge current to PE | < 3.5 mA |
DC operation
Nominal input voltage range | ± 500 V DC ... 600 V DC |
Input voltage range | 500 V DC ... 600 V DC -10 % ... +34 % (mid-point earthed) |
Current consumption | 2.2 A (500 V DC) |
Current consumption | 1.9 A (600 V DC) |
Recommended breaker for input protection | 1x 6 A ≥ 1000 V DC (10 x 38 mm, 30 kA L/R = 2 ms) |
Output data
Efficiency | typ. 93 % (400 V AC) |
Output characteristic | U/I |
Nominal Output Voltage | 48 V DC ±1 % |
Setting range of the output voltage (USet) | 30 V DC ... 56 V DC (> 48 V DC, constant capacity restricted) |
Nominal output current (IN) | 20 A |
POWER BOOST (IBoost) | 22.5 A (-25 °C ... 40 °C permanent, UOUT = 48 V DC ) |
Static Boost (IStat.Boost) | 22.5 A |
Selective Fuse Breaking (ISFB) | 100 A (12 ms) |
Magnetic circuit breaker tripping | B2 / B4 / B6 / B10 / C2 / C4 / C6 |
Derating | 60 °C ... 70 °C (2.5 %/K) |
Feedback voltage resistance | max. 60 V DC |
Protection against overvoltage at the output (OVP) | < 60 V DC |
Active current limitation | Approx. IBOOST = 22.5 A (for short-circuit) |
Control deviation | < 1 % (change in load, static 10 % ... 90 %) |
Control deviation | < 4 % (change in load, dynamic 10 % ... 90 %) |
Control deviation | < 0.1 % (change in input voltage ±10 %) |
Residual ripple | < 50 mVPP (with nominal values) |
Output Power | 960 W |
Output Power | 1080 W |
Maximum no-load power dissipation | 24 W |
Power loss nominal load max. | 70 W |
Rise time | < 0.5 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 |
Switching voltage range | 18 V DC ... 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 |
Maximum Switching Voltage | 24 V DC |
Maximum Inrush Current | 0.5 A |
Maximum Inrush Current | 1 A |
Continuous load current | ≤ 1 A |
Signal: POWER BOOST, active
Output description | IOUT < IN: High signal |
Switching voltage range | 18 V DC ... 24 V DC |
Output Voltage | + 48 V DC |
Maximum Inrush Current | ≤ 20 mA (short-circuit-proof) |
Continuous load current | ≤ 20 mA |
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. | 18 |
Conductor cross section AWG max. | 10 |
Stripping length | 7 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. | 16 mm² |
Conductor cross section AWG min. | 8 |
Conductor cross section AWG max. | 6 |
Stripping length | 10 mm |
Screw thread | M3 |
Tightening torque, min | 1.2 Nm |
Tightening torque max | 1.5 Nm |
Signal
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. | 18 |
Conductor cross section AWG max. | 10 |
Screw thread | M3 |
Tightening torque, min | 0.5 Nm |
Tightening torque max | 0.6 Nm |
Signaling
Types of signaling | LED |
Types of signaling | Active switching output |
Types of signaling | Relay contact |
Signal output: DC OK active
Status display | UOUT > 0.9 x UN: "DC OK" LED green |
Note on status display | UOUT < 0.9 x UN: Flashing "DC OK" LED |
Note on status display | IOUT < IN: LED ON |
Signal output: DC OK floating
Status display | UOUT > 0.9 x UN: "DC OK" LED green |
Note on status display | UOUT < 0.9 x UN: Flashing "DC OK" LED |
Signal output: POWER BOOST, active
Status display | IOUT > IN: LED "BOOST" yellow |
Electrical properties
Number of phases | 3.00 |
Insulation voltage input/output | 4 kV AC (type test) |
Insulation voltage input/output | 2 kV AC (routine test) |
Insulation voltage output / PE | 500 V DC (routine test) |
Insulation voltage input / PE | 3.5 kV AC (type test) |
Insulation voltage input / PE | 2 kV AC (routine test) |
Product properties
Product family | QUINT POWER |
MTBF (IEC 61709, SN 29500) | > 890000 h (25 °C) |
MTBF (IEC 61709, SN 29500) | > 509000 h (40 °C) |
Insulation characteristics
Protection class | I |
Degree of pollution | 2 |
Dimensions
Width | 96 mm |
Height | 130 mm |
Depth | 179 mm |
Installation dimensions
Installation distance right/left | 5 mm / 5 mm |
Installation distance top/bottom | 50 mm / 50 mm |
Alternative assembly
Width | 176 mm |
Height | 130 mm |
Depth | 99 mm |
Mounting
Mounting Type | DIN rail mounting |
Assembly instructions | alignable: PN ≥50%, 5 mm horizontally, 15 mm next to active components, 50 mm verticallyalignable: PN <50%, 0 mm horizontally, 40 mm vertically top, 20 mm vertically bottom |
Mounting Position | horizontal DIN rail NS 35, EN 60715 |
With protective coating | No |
Material specifications
Housing Material | Metal |
Housing Material | Steel sheet, zinc-plated |
Type of housing | Steel sheet, zinc-plated |
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 |
Ambient temperature (start-up type tested) | -40 °C |
Maximum altitude | 5000 m |
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) |
Vibration (Operation) | 15 Hz ... 150 Hz, 2.3g, 90 min. |
Standards and Regulations
Rail applications | EN 50121-4 |
Rail applications | EN 50121-3-2 |
Standard – Limitation of mains harmonic currents | EN 61000-3-2 |
Standard - Electrical safety | IEC 61010-2-201 (SELV) |
Standard - Equipment safety | BG (design tested) |
Standard - Approval for medical use | IEC 60601-1, 2 x MOOP |
Standard – Protection against shock currents, basic requirements for protective separation in electrical equipment | EN 50178 |
Standard – Safety extra-low voltage | IEC 61010-1 (SELV) |
Standard – Safety extra-low voltage | IEC 61010-2-201 (PELV) |
Standard - Safe isolation | IEC 61010-2-201 |
Standard - safety for equipment for measurement, control, and laboratory use | IEC 61010-1 |
Standard - Safety of transformers | IEC 61558-2-17 |
Overvoltage category
EN 61010-1 | II (≤ 5000 m) |
EN 62477-1 | III (≤ 2000 m) |
EN 61558-2-16 | II (≤ 4000 m) |
Approvals
CSA | CAN/CSA-C22.2 No. 60950-1-07 |
CSA | CSA-C22.2 No. 107.1-01 |
UL approvals | UL Listed UL 508 |
UL approvals | UL/C-UL Recognized UL 60950-1 (3-wire + PE, star net) |
UL approvals | UL ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D (Hazardous Location) |
EMC data
Low Voltage Directive | Conformance with Low Voltage Directive 2014/35/EC |
EMC requirements for noise emission | EN 61000-6-3 |
EMC requirements for noise emission | EN 61000-6-4 |
EMC requirements for noise immunity | EN 61000-6-1 |
EMC requirements for noise immunity | EN 61000-6-2 |
Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
Electrostatic discharge
Standards/regulations | EN 61000-4-2 |
Contact discharge | 8 kV (Test Level 4) |
Discharge in air | 15 kV (Test Level 4) |
Comments | Criterion A |
Electromagnetic HF field
Standards/regulations | EN 61000-4-3 |
Frequency Range | 80 MHz ... 1 GHz |
Test field strength | 20 V/m (Test Level 3) |
Frequency Range | 1 GHz ... 2 GHz |
Test field strength | 10 V/m (Test Level 3) |
Frequency Range | 2 GHz ... 3 GHz |
Test field strength | 10 V/m (Test Level 3) |
Comments | Criterion A |
Fast transients (burst)
Standards/regulations | EN 61000-4-4 |
Input | 4 kV (Test Level 4 - asymmetrical) |
Output | 2 kV (Test Level 3 - asymmetrical) |
Signal | 2 kV (Test Level 4 - asymmetrical) |
Comments | Criterion A |
Surge voltage load (surge)
Standards/regulations | EN 61000-4-5 |
Input | 1 kV (Test Level 2 - symmetrical) |
Input | 2 kV (Test Level 3 - asymmetrical) |
Output | 0.5 kV (Test Level 1 - symmetrical) |
Output | 0.5 kV (Test Level 1 - asymmetrical) |
Signal | 1 kV (Test Level 2 - asymmetrical) |
Comments | Criterion B |
Conducted interference
Standards/regulations | EN 61000-4-6 |
I/O/S | asymmetrical |
Frequency Range | 0.15 MHz ... 80 MHz |
Comments | Criterion A |
Voltage | 10 V (Test Level 3) |
Criteria
Criterion A | Normal operating behavior within the specified limits. |
Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
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Pack Size | 1 |
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