# AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 480 W, 24 VDC, 20 A

![Product image](https://novapart.co/image/farnell:2576441/)

**URL**: https://novapart.co/products/2903151/ac-dc-din-rail-power-supply-psu-ite-1-output-480-w
**SKU**: 2903151
**Manufacturer**: PHOENIX CONTACT
**Price**: €273.9400
**Stock**: 10+

## Description

No. of Outputs:1 Output; Output Power Max:480W; Output Voltage - Output 1:24VDC; Output Current - Output 1:20A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Ou

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Product Range | TRIO POWER Series |
| No. Of Outputs | 1 Output |
| Output Power Max | 480W |
| Current, Output 4 | - |
| Input Voltage Vac | 85V AC to 264V AC |
| Input Voltage Ac Max | 264VAC |
| Input Voltage Ac Min | 85VAC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 20A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2576441/)

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

2903151 

https://www.phoenixcontact.com/in/products/2903151 

Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. 

Primary-switched TRIO POWER power supply with push-in connection for DIN rail mounting, input: single-phase, output: 24 V DC/20 A 

## Product description 

## TRIO POWER power supplies with standard functionality 

The TRIO POWER power supply range with push-in connection has been perfected for use in machine building. All functions and the space-saving design of the single and three-phase modules are optimally tailored to the stringent requirements. Under challenging ambient conditions, the power supply units, which feature an extremely robust electrical and mechanical design, ensure the reliable supply of all loads. 

## Your advantages 

- 

- 

- 

- 

- Save time and costs, thanks to the Push-in connection and narrow design 

- Increase system availability, thanks to dynamic boost with 150 % of the nominal current for 5 seconds 

- Maximum flexibility due to the wide temperature range from -25°C to +70°C and device startup at -40°C 

- Rugged design 

## Commercial data 

|Item number|2903151|
|---|---|
|Packing unit|1 pc|
|Minimum order quantity|1 pc|
|Sales key|CMP|
|Product key|CMPO13|
|Catalog page|Page 257 (C-4-2019)|
|GTIN|4046356960939|
|Weight per piece (including packing)|1,614.1 g|
|Weight per piece (excluding packing)|1,321.8 g|
|Customs tariff number|85044095|
|Country of origin|CN|



Oct 21, 2024, 12:32 PM     Page 1 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

2903151 

https://www.phoenixcontact.com/in/products/2903151 

## Technical data 

## Input data 

|put data||
|---|---|
|AC operation||
|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 %|
|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|≤ 20 A (typical)|
|Inrush current integral (I2t)|< 0.9 A2s|
|Inrush current limitation|typ. 20 A (after 1 ms)|
|AC frequency range|50 Hz ... 60 Hz ±10 %|
|Mains buffering time|typ. 10 ms (120 V AC)|
||typ. 15 ms (230 V AC)|
|Current consumption|5.6 A (100 V AC)|
||4.3 A (120 V AC)|
||2.4 A (230 V AC)|
||2.4 A (240 V AC)|
|Nominal power consumption|534.7 VA|
|Protective circuit|Transient surge protection; Varistor|
|Power factor (cos phi)|0.98|
|Typical response time|< 1 s|
|Input fuse|10 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|
|POWER factor|> 0.9 (120 V AC)|
||> 0.9 (230 V AC)|
|DC operation||
|Nominal input voltage range|110 V DC ... 250 V DC|
|Input voltage range|110 V DC ... 250 V DC ±10 %|
|Extended input voltage range in operation|> 99 V DC|
|Switch-on voltage|≥ 96 V DC|
|Shut-down voltage|< 95 V DC|
|Mains buffering time|> 15 ms (230 V AC)|
|Current consumption|4.9 A (110 V DC)|
||2.1 A (250 V DC)|



|DC operation||
|---|---|
|Nominal input voltage range|110 V DC ... 250 V DC|
|Input voltage range|110 V DC ... 250 V DC ±10 %|
|Extended input voltage range in operation|> 99 V DC|
|Switch-on voltage|≥ 96 V DC|
|Shut-down voltage|< 95 V DC|
|Mains buffering time|> 15 ms (230 V AC)|
|Current consumption|4.9 A (110 V DC)|
||2.1 A (250 V DC)|



## Output data 

Efficiency 

typ. 91.4 % (120 V AC) 

Oct 21, 2024, 12:32 PM     Page 2 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

## 2903151 

https://www.phoenixcontact.com/in/products/2903151 

typ. 92.9 % (230 V AC) Output characteristic U/I with dynamic load reserve Nominal output voltage 24 V DC ±1 % Setting range of the output voltage (USet) 24 V DC ... 28 V DC (> 24 V DC, constant capacity restricted) Nominal output current (IN) 20 A Dynamic Boost (IDyn.Boost) 30 A (5 s) Derating > 60 °C ... 70 °C (2.5 %/K) POWER factor > 0.9 (120 V AC) > 0.9 (230 V AC) 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 < 100 mVPP (with nominal values) Short-circuit-proof yes No-load proof yes Output power 480 W 720 W Maximum no-load power dissipation < 2.9 W (120 V AC) < 2.8 W (230 V AC) Power loss nominal load max. < 44.8 W (120 V AC) < 36.8 W (230 V AC) Rise time 20 ms (UOUT (10 % ... 90 %)) Connection in parallel yes, for redundancy and increased capacity Connection in series yes Signal: DC OK Continuous load current 100 mA Signal relay 13/14 Default closed Digital 30 V AC 30 V DC 100 mA 

## Connection data 

Input 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 Single conductor/terminal point, stranded, with ferrule, min. 0.2 mm² Single conductor/terminal point, stranded, with ferrule, max. 2.5 mm² Conductor cross section AWG min. 24 

Oct 21, 2024, 12:32 PM     Page 3 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

## 2903151 

https://www.phoenixcontact.com/in/products/2903151 

|Conductor cross section AWG max.|12|
|---|---|
|Stripping length|10 mm|
|Output||
|Connection method|Push-in connection|
|Conductor cross section, rigid min.|0.2 mm²|
|Conductor cross section, rigid max.|10 mm²|
|Conductor cross section flexible min.|0.2 mm²|
|Conductor cross section flexible max.|6 mm²|
|Single conductor/terminal point, stranded, with ferrule, min.|0.2 mm²|
|Single conductor/terminal point, stranded, with ferrule, max.|6 mm²|
|Conductor cross section AWG min.|24|
|Conductor cross section AWG max.|8|
|Stripping length|15 mm|
|Signal||
|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|
|Single conductor/terminal point, stranded, with ferrule, min.|0.2 mm²|
|Single conductor/terminal point, stranded, with ferrule, max.|1.5 mm²|
|Conductor cross section AWG min.|24|
|Conductor cross section AWG max.|16|
|Stripping length|8 mm|



## Signaling 

|Types of signaling|LED|
|---|---|
||Floating signal contact|
|Signal output: LED status indicator||
|Signalization designation|DC OK|
|Status display|LED|
|Color|green|
|DC OK|UOUT> 0.9 x UN(UN= 24 V DC)|



## Electrical properties 

|ectrical properties||
|---|---|
|Number of phases|1.00|
|Insulation voltage input/output|3 kV AC (type test)|
||1.5 kV AC (routine test)|



## Product properties 

|oduct properties||
|---|---|
|Product type|Power supply|
|Product family|TRIO POWER|
||> 1800000 h (25 °C)|



Oct 21, 2024, 12:32 PM     Page 4 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

## 2903151 

https://www.phoenixcontact.com/in/products/2903151 

|MTBF (IEC 61709, SN 29500)|> 1000000 h (40 °C)|
|---|---|
||> 480000 h (60 °C)|
|Data management status||
|Article revision|07|
|Insulation characteristics||
|Protection class|I (in closed control cabinet)|
|Degree of pollution|2|



## Dimensions 

|mensions||
|---|---|
|Width|68 mm|
|Height|130 mm|
|Depth|160 mm|
|Installation dimensions||
|Installation distance right/left|0 mm / 0 mm|
|Installation distance top/bottom|50 mm / 50 mm|



## Mounting 

|ounting||
|---|---|
|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|



## Material specifications 

|aterial specifications||
|---|---|
|Flammability rating according to UL 94 (housing / terminal|V0|
|blocks)||
|Housing material|Metal|
|Type of housing|Aluminum (AlMg3)|
|Hood version|Polycarbonate|



## Environmental and real-life conditions 

Ambient conditions 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 18 ms, 30g, in each space direction (according to IEC 60068-227) Vibration (operation) < 15 Hz, amplitude ±2.5 mm (according to IEC 60068-2-6) 15 Hz ... 150 Hz, 4g, 90 min. 

Oct 21, 2024, 12:32 PM     Page 5 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

## 2903151 

https://www.phoenixcontact.com/in/products/2903151 

## Standards and regulations 

|andards and regulations||
|---|---|
|Rail applications|EN 50121-4|
|Standard – Electronic equipment for use in electrical power|EN 50178/VDE 0160 (PELV)|
|installations and their assembly into electrical power installations||
|Standard – Limitation of mains harmonic currents|EN 61000-3-2|
|Standard - Electrical safety|IEC 60950-1/VDE 0805 (SELV)|
|Standard – Safety extra-low voltage|IEC 60950-1 (SELV) and 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)|



## Approvals 

|pprovals||
|---|---|
|Shipbuilding approval|DNV GL|
|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<br>(Hazardous Location)|



Conformity/Approvals SIL in accordance with IEC 61508 0 

## EMC data 

|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|
|Conducted noise emission|EN 55016|
||EN 61000-6-3 (Class B)|
|Noise emission|EN 55011 (EN 55022)|
|Noise emission|EN 55016|
||EN 61000-6-3 (Class B)|
|Harmonic currents||
|Frequency range|Class A, B|
|Flicker||
|Frequency range|0 kHz ... 2 kHz|
|Electrostatic discharge||
|Standards/regulations|EN 61000-4-2|



## Electrostatic discharge 

|Electrostatic discharge||
|---|---|
|Contact discharge|6 kV (Test Level 4)|
|Discharge in air|8 kV (Test Level 4)|
|Comments|Criterion A|



Oct 21, 2024, 12:32 PM     Page 6 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

## 2903151 

https://www.phoenixcontact.com/in/products/2903151 

|Electromagnetic HF field||
|---|---|
|Standards/regulations|EN 61000-4-3|
|Electromagnetic HF field||
|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|
|Fast transients (burst)||
|Standards/regulations|EN 61000-4-4|
|Fast transients (burst)||
|Input|4 kV (Test Level 4 - asymmetrical)|
|Output|2 kV (Test Level 3 - asymmetrical)|
|Signal|1 kV (Test Level 2 - asymmetrical)|
|Comments|Criterion A|
|Surge voltage load (surge)||
|Standards/regulations|EN 61000-4-5|
|Surge voltage load (surge)||
|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|
|Conducted interference||
|Standards/regulations|EN 61000-4-6|
|Conducted interference||
|Input/Output|asymmetrical|
|Frequency range|0.15 MHz ... 80 MHz|
|Comments|Criterion A|
|Voltage|10 V (Test Level 3)|
|Emitted interference||
|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<br>residential|
|Emitted radio interference in acc. with EN 55011|EN 55011 (EN 55022) Class B, area of application: Industry and<br>residential|



Oct 21, 2024, 12:32 PM     Page 7 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

## 2903151 

https://www.phoenixcontact.com/in/products/2903151 

|Criteria||
|---|---|
|Criterion A|Normal operating behavior within the specified limits.|
|Criterion B|Temporary impairment to operational behavior that is corrected|
||by the device itself.|



Oct 21, 2024, 12:32 PM     Page 8 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

2903151 

https://www.phoenixcontact.com/in/products/2903151 

## Drawings 

Block diagram 

**==> picture [412 x 166] intentionally omitted <==**

**----- Start of picture text -----**<br>
+<br>L/+ +<br>active<br>N/- PFC -<br>-<br>-<br>13<br>14<br>**----- End of picture text -----**<br>


Oct 21, 2024, 12:32 PM     Page 9 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

2903151 

https://www.phoenixcontact.com/in/products/2903151 

## Approvals 

To download certificates, visit the product detail page: https://www.phoenixcontact.com/in/products/2903151 

|||
|---|---|
||cUL Recognized<br>Approval ID: E211944|
|||
||UL Recognized<br>Approval ID: E211944|
|||
||IECEE CB Scheme<br>Approval ID: DK-45301-A1-UL|
|||
||EAC<br>Approval ID: RU S-DE.BL08.W.00764|
|||
||EAC<br>Approval ID: RU S-DE.BL08.W.00764|
|||
||UL Listed<br>Approval ID: E123528|
|||
||cUL Listed<br>Approval ID: E123528|
|||
|DNV||
|Approval ID: TAA00000BM||
|||
||IECEE CB Scheme<br>Approval ID: DE/PTZ/0036/A1|
|||
|BIS Licence Document||
|Approval ID: R-41214701||
|||
||cUL Listed<br>Approval ID: E199827|



Oct 21, 2024, 12:32 PM     Page 10 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

2903151 

https://www.phoenixcontact.com/in/products/2903151 

 UL Listed Approval ID: E199827 

cULus Recognized 

cULus Listed 

cULus Listed 

Oct 21, 2024, 12:32 PM     Page 11 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

2903151 

https://www.phoenixcontact.com/in/products/2903151 

## Classifications 

|ECLASS||
|---|---|
|ECLASS-11.0|27040701|
|ECLASS-13.0|27040701|
|ECLASS-12.0|27040701|



## ETIM 

||ETIM 9.0|EC002540|
|---|---|---|
||NSPSC||
||UNSPSC 21.0|39121000|



## UNSPSC 

Oct 21, 2024, 12:32 PM     Page 12 (13) 

## TRIO-PS-2G/1AC/24DC/20 - Power supply unit 

## 2903151 

https://www.phoenixcontact.com/in/products/2903151 

## Environmental product compliance 

EU RoHS Fulfills EU RoHS substance requirements Yes Exemption 7(a), 7(c)-I China RoHS Environment friendly use period (EFUP) EFUP-25 

An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required. 

EU REACH SVHC REACH candidate substance (CAS No.) Lead(CAS: 7439-92-1) SCIP 8d771142-0713-4241-93a4-eabfe265e0e4 

Phoenix Contact 2024 © - all rights reserved https://www.phoenixcontact.com 

PHOENIX CONTACT (I) Pvt. Ltd. A-58/2, Okhla Industrial Area, Phase - II, New Delhi-110 020 

+91.1275.71420 info@phoenixcontact.co.in 

Oct 21, 2024, 12:32 PM     Page 13 (13) 



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- [Supplier page](https://es.farnell.com/phoenix-contact/2903151/power-supply-ac-dc-24v-20a/dp/2576441)
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