Product Model
TRIO-PS-2G/1AC/24DC/10
Selling Points
- 1Multi-channel protection: Safeguards four loads at 24 V DC against overload and short circuits.
- 2Dynamic Boost: Provides 150% of nominal current for five seconds to handle transient surges.
- 3Wide temperature range: Operates from -25°C to +70°C, with startup at -40°C, ensuring flexibility in various environments.
- 4Rugged design: Built with a robust construction for long-lasting performance in demanding conditions.
- 5High efficiency: Delivers 240 W output power with less than 10 mVPP residual ripple and < 0.1% change in input voltage.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Network type | Star network | Nominal input voltage range | 100 V AC ... 240 V AC |
Input voltage range | 100 V AC ... 240 V AC -15 % ... +10 % | Switch-on voltage | > 75 V AC |
Shut-down voltage | < 70 V AC | Electric strength, max. | 300 V AC 15 s |
Typical national grid voltage | 120 V AC
230 V AC | Voltage type of supply voltage | AC/DC |
Inrush current | ≤ 25 A (typical) | Inrush current integral (I | < 0.5 A |
Inrush current limitation | typ. 25 A (after 1 ms) | AC frequency range | 50 Hz ... 60 Hz ±10 % |
Mains buffering time | typ. 15 ms (120 V AC)
typ. 20 ms (230 V AC) | Current consumption | 3.1 A (100 V AC)
2.4 A (120 V AC)
1.3 A (230 V AC)
1.4 A (240 V AC) |
Nominal power consumption | 285 VA | Protective circuit | Transient surge protection; Varistor |
Power factor (cos phi) | 0.93 | Typical response time | < 1 s |
Input fuse | 6.3 A (internal (device protection)) | Recommended breaker for input protection | 6 A ... 16 A (Characteristics B, C, D, K) |
Discharge current to PE | < 3.5 mA | POWER factor | > 0.9 (120 V AC)
> 0.9 (230 V AC) |
Nominal input voltage range | 110 V DC ... 250 V DC | Input voltage range | 110 V DC ... 250 V DC -10 % ... +10 % |
Switch-on voltage | ≥ 95 V DC | Shut-down voltage | < 70 V DC |
Voltage type of supply voltage | AC/DC | Mains buffering time | > 15 ms (230 V AC) |
Current consumption | 2.5 A (110 V DC)
1.1 A (250 V DC) | Efficiency | > 91 % (for 230 V AC and nominal values) |
Output characteristic | U/I with dynamic load reserve | Nominal output voltage | 24 V DC ±1 % |
Setting range of the output voltage (U | 24 V DC ... 28 V DC (constant capacity) | Nominal output current (I | 10 A |
Dynamic Boost (I | 15 A (5 s) | Derating | > 60 °C ... 70 °C (2.5 %/K) |
Feedback voltage resistance | ≤ 35 V DC | Protection against overvoltage at the output (OVP) | ≤ 30 V DC |
Control deviation | < 1 % (change in load, static 10 % ... 90 %)
< 3 % (Dynamic load change 10 % ... 90 %, 10 Hz)
< 0.1 % (change in input voltage ±10 %) | Residual ripple | < 10 mV |
Short-circuit-proof | yes | No-load proof | yes |
Output power | 240 W
360 W | Maximum no-load power dissipation | < 5.1 W (230 V) |
Power loss nominal load max. | < 25 W | Rise time | ≤ 12 ms (U |
Connection in parallel | yes, for redundancy and increased capacity | Connection in series | yes |
Maximum switching voltage | 30 V AC/DC | Continuous load current | 100 mA |
Connection method | Push-in connection | Conductor cross section, rigid min. | 0.2 mm² |
Conductor cross section, rigid max. | 4 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. | 12 | Stripping length | 10 mm |
Connection method | Push-in connection | Conductor cross section, rigid min. | 0.2 mm² |
Conductor cross section, rigid max. | 4 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. | 12 | Stripping length | 8 mm |
Connection method | Push-in connection | Conductor cross section, rigid min. | 0.2 mm² |
Conductor cross section, rigid max. | 1.5 mm² | Conductor cross section flexible min. | 0.2 mm² |
Conductor cross section flexible max. | 1.5 mm² | Conductor cross section AWG min. | 24 |
Conductor cross section AWG max. | 16 | Stripping length | 8 mm |
Types of signaling | LED
Floating signal contact | Signalization designation | DC OK |
Status display | LED | Color | green |
DC OK | U | Number of phases | 1.00 |
Insulation voltage input/output | 3 kV AC (type test)
1.5 kV AC (routine test) | Product type | Power supply |
Product family | TRIO POWER | MTBF (IEC 61709, SN 29500) | > 1800000 h (25 °C)
> 1000000 h (40 °C)
> 480000 h (60 °C) |
Article revision | 06 | Protection class | I (in closed control cabinet) |
Degree of pollution | 2 | Width | 42 mm |
Height | 130 mm | Depth | 160 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 (≤ 40 °C) 10 mm (≤ 70 °C), vertically 50 mm |
Mounting position | horizontal DIN rail NS 35, EN 60715 | With protective coating | no |
Flammability rating according to UL 94 (housing / terminal blocks) | V0 | Housing material | Metal |
Type of housing | Aluminum (AlMg3) | Hood version | Polycarbonate |
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) | -25 °C |
Maximum altitude | ≤ 5000 m (> 2000 m, Derating: 10 %/1000 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, 4g, 90 min.
DNV GL CG-0339 / Class B | Rail applications | EN 50121-4 |
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 | IEC 62368-1 (SELV) | Standard – Safety extra-low voltage | IEC 62368-1 (SELV) und EN 60204-1 (PELV) |
Standard - Safe isolation | DIN VDE 0100-410 | Standard - Safety of transformers | EN 61558-2-16 (air clearances and creepage distances only) |
Standard designation | Fire protection in rail vehicles | Standards/specifications | EN 45545-2 (HL3) |
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 (Hazardous Location) | 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 |
Noise emission | EN 55011 (EN 55022) | Standards/regulations | EN 61000-4-2 |
Contact discharge | 6 kV (Test Level 4) | Discharge in air | 8 kV (Test Level 4) |
Comments | Criterion A | Standards/regulations | EN 61000-4-3 |
Frequency range | 80 MHz ... 1 GHz | Test field strength | 10 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 | 1 kV (Test Level 2 - asymmetrical) | Comments | Criterion A |
Standards/regulations | EN 61000-4-5 | Input | 1 kV (Test Level 1 - symmetrical)
2 kV (Test Level 1 - 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 |
Input/Output | 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