Product Model
TRIO-PS/1AC/24DC/20
Selling Points
- 1Robust Metal Housing: Durable and resistant to environmental conditions.
- 2High MTBF: Over 500,000 hours of operational reliability.
- 3Wide Temperature Range: Operates from -25°C to +70°C.
- 4Adjustable Output Voltage: Compensate for voltage drops with adjustable output voltage.
- 5Transient Surge Protection: Safeguards against power surges with integrated varistor protection.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Nominal input voltage range | 100 V AC ... 240 V AC | Input voltage range | 85 V AC ... 264 V AC (Derating < 90 V AC: 2,5 %/V) |
Derating | < 90 V AC (2.5 %/V) | Input voltage range AC | 85 V AC ... 264 V AC (Derating < 90 V AC: 2,5 %/V) |
Electric strength, max. | 300 V AC | Voltage type of supply voltage | AC |
Inrush current | < 15 A | Inrush current integral (I | 1.4 A |
AC frequency range | 45 Hz ... 65 Hz | Mains buffering time | > 13 ms (120 V AC)
> 13 ms (230 V AC) |
Current consumption | 4.6 A (120 V AC)
2.4 A (230 V AC) | Nominal power consumption | 533 VA |
Protective circuit | Transient surge protection; Varistor | Power factor (cos phi) | 0.99 |
Typical response time | < 1 s | Input fuse | 10 A (slow-blow, internal) |
Permissible backup fuse | B16 | Recommended breaker for input protection | 16 A (Characteristics B, C, D, K) |
Discharge current to PE | < 3.5 mA | Efficiency | 91 % (for 230 V AC and nominal values) |
Output characteristic | U/I | Nominal output voltage | 24 V DC ±1 % |
Setting range of the output voltage (U | 22.5 V DC ... 29.5 V DC (> 24 V DC, constant capacity restricted) | Nominal output current (I | 20 A (U |
Derating | 55 °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. 25 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 mV | Output power | 480 W |
Peak switching voltages nominal load | < 80 mV | Maximum no-load power dissipation | 4 W |
Power loss nominal load max. | 46 W | Rise time | < 2 ms (U |
Connection in parallel | yes, for redundancy and increased capacity | Connection in series | yes |
Connection method | 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. | 14 | Stripping length | 9 mm |
Screw thread | M2,5 | Tightening torque, min | 0.4 Nm |
Tightening torque max | 0.5 Nm | Connection method | Screw connection |
Conductor cross section, rigid min. | 0.5 mm² | Conductor cross section, rigid max. | 6 mm² |
Conductor cross section flexible min. | 0.5 mm² | Conductor cross section flexible max. | 4 mm² |
Conductor cross section AWG min. | 20 | Conductor cross section AWG max. | 10 |
Stripping length | 14 mm | Screw thread | M3 |
Tightening torque, min | 0.5 Nm | Tightening torque max | 0.6 Nm |
Types of signaling | LED | Operating voltage display | Green LED |
Status display | "DC OK" LED green | Note on status display | U |
Insulation voltage input/output | 4 kV AC (type test)
2 kV AC (routine test) | Insulation voltage output / PE | 500 V DC (type test) |
Insulation voltage input/output | 2 kV (routine test) | Insulation voltage input / PE | 2 kV AC (type test)
2 kV AC (routine test) |
Insulation voltage input, output / housing | 4 kV (type test) | Product type | Power supply |
Product family | TRIO POWER | MTBF (IEC 61709, SN 29500) | > 915000 h |
Article revision | 05 | Protection class | I (with PE connection) |
Overvoltage category | III | Degree of pollution | 2 |
Width | 115 mm | Height | 130 mm |
Depth | 152.5 mm | Installation distance right/left | 0 mm / 0 mm |
Installation distance top/bottom | 50 mm / 50 mm | Mounting type | DIN rail mounting |
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 | Steel sheet, zinc-plated | Side element version | Aluminum |
Degree of protection | IP20 | Ambient temperature (operation) | -25 °C ... 70 °C (> 55° 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 – Limitation of mains harmonic currents | EN 61000-3-2 | 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 | UL approvals | UL/C-UL listed UL 508
UL/C-UL Recognized UL 60950-1 |
SIL in accordance with IEC 61508 | 0 | 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 | 8 kV (Test Level 3) |
Comments | Criterion A | Standards/regulations | EN 61000-4-3 |
Frequency range | 80 MHz ... 1 GHz | Test field strength | 10 V/m |
Frequency range | 1 GHz ... 2 GHz | Test field strength | 10 V/m |
Frequency range | 2 GHz ... 3 GHz | Test field strength | 10 V/m |
Comments | Criterion A | Standards/regulations | EN 61000-4-4 |
Input | 4 kV (Test Level 4 - asymmetrical) | Output | 4 kV (Test Level 4 - asymmetrical) |
Signal | 2 kV (Test Level 3 - 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) | Comments | Criterion B |
Standards/regulations | EN 61000-4-6 | Frequency range | 0.15 MHz ... 80 MHz |
Comments | Criterion A | Voltage | 10 V (Test Level 3) |
Frequency range | 0.15 MHz ... 80 MHz | Comments | Criterion A |
Voltage | 10 V (Test Level 3) | Standards/regulations | EN 61000-4-11 |
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 |
Specifications may be subject to change without notice