Product Model
QUINT-PS/3AC/48DC/20
Selling Points
- 1Adjustable output voltage of 30 to 56 V DC.
- 2Reliable starting of difficult loads with the static POWER BOOST power reserve.
- 3Fast tripping of standard circuit breakers with dynamic power reserve SFB technology.
- 4Preventive function monitoring indicates critical operating states before errors occur.
- 5Compact design with dimensions of 96 mm x 130 mm x 179 mm.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
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 (I | < 1 A | 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)
> 35 ms (500 V AC) | Current consumption | 3x 2.1 A (400 V AC)
3x 1.7 A (500 V AC)
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 | Nominal input voltage range | 500 V DC ... 600 V DC |
Input voltage range | 500 V DC ... 600 V DC -10 % ... +33 % (mid-point earthed) | Current consumption | 2.2 A (500 V DC)
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) | Efficiency | typ. 93 % (400 V AC) |
Output characteristic | U/I | Nominal output voltage | 48 V DC ±1 % |
Setting range of the output voltage (U | 30 V DC ... 56 V DC (> 48 V DC, constant capacity restricted) | Nominal output current (I | 20 A |
POWER BOOST (I | 22.5 A (-25 °C ... 40 °C permanent, U | Static Boost (I | 22.5 A |
Selective Fuse Breaking (I | 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. I |
Control deviation | < 1 % (change in load, static 10 % ... 90 %)
< 4 % (change in load, dynamic 10 % ... 90 %)
< 0.1 % (change in input voltage ±10 %) | Residual ripple | < 50 mV |
Output power | 960 W
1080 W | Maximum no-load power dissipation | 24 W |
Power loss nominal load max. | 70 W | Rise time | < 0.5 ms (U |
Connection in parallel | yes, for redundancy and increased capacity | Connection in series | yes |
Output description | U | Switching voltage range | 18 V DC ... 24 V DC |
Maximum inrush current | ≤ 20 mA (short-circuit-proof) | Continuous load current | ≤ 20 mA |
Output description | Relay contact, U | Maximum switching voltage | 30 V AC/DC
24 V DC |
Maximum inrush current | 0.5 A
1 A | Continuous load current | ≤ 1 A |
Output description | I | 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 | 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 |
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 | 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 | Types of signaling | LED
Active switching output
Relay contact |
Status display | U | Note on status display | U
I |
Status display | U | Note on status display | U |
Status display | I | Number of phases | 3.00 |
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) | > 890000 h (25 °C)
> 509000 h (40 °C) |
Protection class | I | Degree of pollution | 2 |
Width | 96 mm | Height | 130 mm |
Depth | 179 mm | Installation distance right/left | 5 mm / 5 mm |
Installation distance top/bottom | 50 mm / 50 mm | Width | 176 mm |
Height | 130 mm | Depth | 99 mm |
Mounting type | DIN rail mounting | Assembly note | alignable: P |
Mounting position | horizontal DIN rail NS 35, EN 60715 | With protective coating | no |
Housing material | Metal | Housing material | Steel sheet, zinc-plated |
Type of housing | Steel sheet, zinc-plated | 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)
15 Hz ... 150 Hz, 2.3g, 90 min. |
Temp code | T4 (-25 ... +70 °C; > 60 °C, Derating: 2,5 %/K) | Rail applications | EN 50121-4
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)
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 | EN 61010-1 | II (≤ 5000 m) |
EN 62477-1 | III (≤ 2000 m) | EN 61558-2-16 | II (≤ 4000 m) |
CSA | CAN/CSA-C22.2 No. 60950-1-07
CSA-C22.2 No. 107.1-01 | UL approvals | UL Listed UL 508
UL/C-UL Recognized UL 60950-1 (3-wire + PE, star net)
UL 121201 & CSA C22.2 No. 213-17 Class I, Division 2, Groups A, B, C, D T4 (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 |
Standards/regulations | EN 61000-4-2 | Contact discharge | 8 kV (Test Level 4) |
Discharge in air | 15 kV (Test Level 4) | Comments | Criterion A |
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 |
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 | Standards/regulations | EN 61000-4-5 |
Input | 1 kV (Test Level 2 - symmetrical)
2 kV (Test Level 3 - asymmetrical) | Output | 0.5 kV (Test Level 1 - symmetrical)
0.5 kV (Test Level 1 - asymmetrical) |
Signal | 1 kV (Test Level 2 - asymmetrical) | Comments | Criterion B |
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) | Criterion A | Normal operating behavior within the specified limits. |
Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
Specifications may be subject to change without notice