Product Model
QUINT-PS/1AC/48DC/20
Selling Points
- 1Built to withstand extreme temperatures and conditions.
- 2Ensures regulated output voltage even in voltage fluctuations.
- 3Quickly and reliably trips miniature circuit breakers and fuses.
- 4Provides up to 50% additional current without voltage drop, ensuring continued operation.
- 5Meets ITE standards with ruggedized packaging and high isolation voltages.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Nominal input voltage range | 100 V AC ... 240 V AC
120 V DC ... 300 V DC (UL 508: ≤ 250 V DC) | Input voltage range | 85 V AC ... 264 V AC
90 V DC ... 300 V DC (UL 508: ≤ 250 V DC) |
Input voltage range AC | 85 V AC ... 264 V AC | Input voltage range DC | 90 V DC ... 300 V DC (UL 508: ≤ 250 V DC) |
Electric strength, max. | 300 V AC | Voltage type of supply voltage | AC/DC |
Inrush current | < 15 A (typical) | Inrush current integral (I | < 1.6 A |
AC frequency range | 45 Hz ... 65 Hz | Frequency range DC | 0 Hz |
Mains buffering time | typ. 20 ms (120 V AC)
typ. 22 ms (230 V AC) | Current consumption | 8.7 A (120 V AC)
4.5 A (230 V AC)
9.4 A (110 V DC)
4.6 A (220 V DC) |
Nominal power consumption | 1046 VA | Protective circuit | Transient surge protection; Varistor |
Typical response time | < 0.65 s | Input fuse | 20 A (fast blow, internal) |
Permissible backup fuse | B16 B25 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 |
Efficiency | > 93 % (for 230 V AC and nominal values) | 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 (-25 °C ... 60 °C, U |
POWER BOOST (I | 22.5 A (-25 °C ... 40 °C permanent, U | 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 %)
< 3 % (change in load, dynamic 10 % ... 90 %)
< 0.1 % (change in input voltage ±10 %) |
Residual ripple | < 50 mV | Output power | 960 W |
Maximum no-load power dissipation | 12 W | Power loss nominal load max. | 74 W |
Rise time | < 0.05 s (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. | 14 |
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. | 24 |
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 | 1.00 | 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) | > 880000 h (25 °C)
> 523000 h (40 °C) | Article revision | 04 |
Protection class | I | Degree of pollution | 2 |
Width | 180 mm | Height | 130 mm |
Depth | 125 mm | Installation distance right/left | 5 mm / 5 mm |
Installation distance top/bottom | 50 mm / 50 mm | Width | 122 mm |
Height | 130 mm | Depth | 183 mm |
Assembly note | alignable: P | Mounting position | horizontal DIN rail NS 35, EN 60715 |
With protective coating | no | Housing material | Metal |
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 | 6000 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 ... +60 °C) | 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 – 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 | EN 62477-1 | III |
CSA | CAN/CSA-C22.2 No. 60950-1-07
CSA-C22.2 No. 107.1-01 | Shipbuilding approval | DNV GL (EMC A) |
SIQ | BG (type approved) | UL approvals | 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 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 |
Noise emission | EN 55011 (EN 55022) | 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) |
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 | 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