TRIO-PS-2G/3AC/72DC/14
Product ID:22249
Updated: 2026/7/28
Key Features
- 1Primary-switched design for reliable operation
- 2DIN rail mounting for space-saving installation
- 33-phase input for versatile applications
- 472 V DC/14 A output for efficient power distribution
- 5Dynamic boost feature for handling transient loads
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Network type | Star network | Nominal input voltage range | 3x 400 V AC ... 500 V AC |
| Input voltage range | 3x 400 V AC ... 500 V AC -20 % ... +15 % | Typical national grid voltage | 3x 400 V AC
3x 480 V AC |
| Voltage type of supply voltage | AC | Inrush current | ≤ 30 A (typical) |
| Inrush current integral (I | < 1.1 A | Inrush current limitation | 35 A (after 1 ms) |
| AC frequency range | 50 Hz ... 60 Hz | Frequency range (f | 50 Hz ... 60 Hz ±5 Hz |
| Mains buffering time | > 10 ms (400 V AC)
> 20 ms (480 V AC) | Current consumption | 3x 1.9 A (400 V AC)
3x 1.7 A (500 V AC) |
| Nominal power consumption | 1335.1 VA | Protective circuit | Transient surge protection; Varistor |
| Power factor (cos phi) | 0.77 | Typical response time | < 1 s |
| Input fuse | 6.3 A (internal (device protection)) | Recommended breaker for input protection | 10 A ... 16 A (Characteristics B, C, D, K) |
| Discharge current to PE | < 3.5 mA
< 2.5 mA (550 V AC, 60 Hz) | Efficiency | > 94.6 % (400 V AC)
> 94.3 % (480 V AC) |
| Output characteristic | U/I with dynamic load reserve | Nominal output voltage | 72 V DC ±1 % |
| Setting range of the output voltage (U | 70 V DC ... 85 V DC (> 72 V DC, constant capacity restricted) | Nominal output current (I | 14 A |
| Dynamic Boost (I | 21 A (5 s) | Derating | > 60 °C ... 70 °C (2.5 %/K) |
| Feedback voltage resistance | < 105 V DC | Protection against overvoltage at the output (OVP) | ≤ 105 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 | ≤ 300 mV |
| Short-circuit-proof | yes | No-load proof | yes |
| Output power | 1008 W
1512 W | Maximum no-load power dissipation | < 7 W (400 V AC) |
| Power loss nominal load max. | < 58 W (400 V AC) | Short-circuit current | < 23.5 A DC (Permanent) |
| Rise time | ≤ 2 ms (U | Connection in parallel | yes |
| Connection in series | yes | Continuous load current | 100 mA |
| Default | closed | Digital | 30 V AC 30 V DC 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. | 4 mm² | Single conductor/flexible terminal point with ferrule with plastic sleeve, min. | 0.2 mm² |
| Single conductor/flexible terminal point with ferrule with plastic sleeve, max. | 2.5 mm² | Single conductor/flexible terminal point with ferrule without plastic sleeve, min. | 0.2 mm² |
| Single conductor/flexible terminal point with ferrule without plastic sleeve, 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. | 0.75 mm² |
| Conductor cross section, rigid max. | 16 mm² | Conductor cross section flexible min. | 0.75 mm² |
| Conductor cross section flexible max. | 16 mm² | Single conductor/flexible terminal point with ferrule with plastic sleeve, min. | 0.75 mm² |
| Single conductor/flexible terminal point with ferrule with plastic sleeve, max. | 10 mm² | Single conductor/flexible terminal point with ferrule without plastic sleeve, min. | 0.75 mm² |
| Single conductor/flexible terminal point with ferrule without plastic sleeve, max. | 16 mm² | Conductor cross section AWG min. | 20 |
| Conductor cross section AWG max. | 4 | Stripping length | 18 mm |
| Connection method | Push-in connection | Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid max. | 0.75 mm² | Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 1.5 mm² | Single conductor/flexible terminal point with ferrule with plastic sleeve, min. | 0.2 mm² |
| Single conductor/flexible terminal point with ferrule with plastic sleeve, max. | 0.75 mm² | Single conductor/flexible terminal point with ferrule without plastic sleeve, min. | 0.2 mm² |
| Single conductor/flexible terminal point with ferrule without plastic sleeve, max. | 1 mm² | Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 18 | 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 | 3.00 |
| 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) | > 1730000 h (25 °C)
> 1051000 h (40 °C)
> 510000 h (60 °C) |
| Article revision | 03 | Protection class | I (in closed control cabinet) |
| Degree of pollution | 2 | Width | 110 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 | Plastic |
| 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) | -40 °C |
| Maximum altitude | ≤ 4000 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 | 11 ms, 15 g, 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, 0.7g, 90 min. | Standard – Limitation of mains harmonic currents | EN 61000-3-2 |
| Standard - Electrical safety | IEC 61010-2-201 | Standard - Safe isolation | DIN VDE 0100-410 |
| Standard - Safety of transformers | EN 61558-2-16 (air clearances and creepage distances only) | EN 61010-1 | II (≤ 2000 m) |
| UL approvals | UL/C-UL Listed UL 61010-1 | 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 |
| Interference emission | Interference emission in accordance with EN 61000-6-3 (residential and commercial) and EN 61000-6-4 (industrial) | EMC requirements for noise immunity | EN 61000-6-1
EN 61000-6-2 |
| Conducted noise emission | EN 55016-2-1
EN 61000-6-4 (Class A) | Noise emission | EN 55011 (EN 55022) |
| Noise emission | EN 55016-2-3
EN 61000-6-4 (Class A) | Standards/regulations | EN 55016-2-3
EN 61000-3-2 (Class A) |
| Standards/regulations | EN 61000-3-3
EN 61000-3-3 | Standards/regulations | EN 61000-4-2 |
| Contact discharge | 6 kV (Test Level 3) | 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 (Test Level 3) |
| Frequency range | 1 GHz ... 2 GHz | Test field strength | 10 V/m (Test Level 3) |
| Frequency range | 2 GHz ... 6 GHz | Test field strength | 10 V/m (Test Level 3) |
| Comments | Criterion A | Standards/regulations | EN 61000-4-4 |
| Input | 4 kV (Test Level 3 - asymmetrical) | Output | 2 kV (Test Level 3 - asymmetrical) |
| Signal | 2 kV (Test Level 3 - 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 61000-4-11 | Voltage | 400 V AC |
| Frequency | 50 Hz | Voltage dip | 70 % |
| Number of periods | 25 periods | Comments | Criterion A |
| Voltage dip | 40 % | Number of periods | 10 periods |
| Comments | Criterion A | Voltage dip | 0 % |
| Number of periods | 1 period | Comments | Criterion A |
| 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. | Criterion C | Temporary adverse effects on the operating behavior, which the device corrects automatically or which can be restored by actuating the operating elements. |
Specifications may be subject to change without notice
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