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

![Product image](https://novapart.co/image/farnell:2576437/)

**URL**: https://novapart.co/products/2903155/ac-dc-din-rail-power-supply-psu-ite-1-output-480-w
**SKU**: 2903155
**Manufacturer**: PHOENIX CONTACT
**Price**: €291.7600
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## 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 | 320V AC to 575V AC |
| Input Voltage Ac Max | 575VAC |
| Input Voltage Ac Min | 320VAC |
| Power Supply Output Type | Adjustable, 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:2576437/)

https://www.phoenixcontact.com/gb/products/2903155 

## Power supply unit - TRIO-PS-2G/3AC/24DC/20 - 2903155 

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's documentation. Our General Terms of Use for Downloads are valid 

(http://phoenixcontact.com/download) 

Primary-switched TRIO POWER power supply with push-in connection for DIN rail mounting, input: 3-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. 

## Why buy this product 

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 five seconds 

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

Rugged design 

## Key Commercial Data 

Packing unit 1 STK ~~a~~ GTIN[A] 4°046356°960861 ~~PeGe~~[NUNN] GTIN 4046356960861 ~~a Ge a~~ Weight per Piece (excluding packing) ~~G~~ 1,782.300 g ~~GO~~ Custom tariff number 85044030 Country of origin China ~~a Ge~~ 

## Technical data 

## Dimensions 

|Width|65 mm|
|---|---|
|Height|130 mm|
|Depth|160 mm|
|Ambient conditions||
|Degree of protection<br>IP20<br>~~a~~||



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https://www.phoenixcontact.com/gb/products/2903155 

## Power supply unit - TRIO-PS-2G/3AC/24DC/20 - 2903155 

## Technical data 

## Ambient conditions 

|Ambient temperature (operation)|-25 °C ... 70 °C (> 60 °C Derating: 2,5 %/K)|
|---|---|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Max. permissible relative humidity (operation)|≤ 95 % (at 25 °C, non-condensing)|
|Noise immunity|EN 61000-6-2:2005|
|Maximum altitude|≤ 5000 m (> 4000 m, observe derating)|
|Input data||
|Nominal input voltage range|3x 400 V AC ... 500 V AC -20 % ... +15 %|
||2x 400 V AC ... 500 V AC -10 % ... +15 %|
|Input voltage range|3x 320 V AC ... 575 V AC|
||2x 360 V AC ... 575 V AC|
|AC frequency range|50 Hz ... 60 Hz|
|Discharge current to PE|≤ 3.5 mA|
|Current consumption|3x 1.2 A (400 V AC)|
||3x 1 A (500 V AC)|
||2x 2.3 A (400 V AC)|
||2x 1.9 A (500 V AC)|
|Inrush surge current|≤ 22 A (typical)|
|Power failure bypass|> 10 ms (400 V AC)|
||> 20 ms (500 V AC)|
|Input fuse|3.15 A (internal (device protection), slow-blow)|
|Choice of suitable circuit breakers|6 A ... 16 A (Characteristics B, C, D, K)|
|Type of protection|Transient surge protection|
|Protective circuit/component|Varistor|
|Output data||
|Nominal output voltage<br>24 V DC ±1 %<br>Setting range of the output voltage (USet)<br>24 V DC ... 28 V DC (> 24 V DC, constant capacity restricted)<br>Nominal output current (IN)<br>20 A<br>Dynamic Boost (IDyn.Boost)<br>30 A (5 s)<br>Derating<br>> 60 °C ... 70 °C (2.5%/K)<br>Connection in parallel<br>Yes, for redundancy and increased capacity<br>Connection in series<br>yes<br>Control deviation<br>< 1 % (change in load, static 10 % ... 90 %)<br>< 3 % (Dynamic load change 10 % ... 90 %, 10 Hz)<br>< 0.1 % (change in input voltage ±10 %)<br>Residual ripple<br>≤ 20 mVPP<br>Output power<br>480 W<br>Typical response time<br>< 1 s<br>Maximum power dissipation in no-load condition<br>< 1.2 W<br>General~~—~~||
||12/28/2016   Page 2 / 7|



https://www.phoenixcontact.com/gb/products/2903155 

## Power supply unit - TRIO-PS-2G/3AC/24DC/20 - 2903155 

## Technical data 

General 

|Net weight<br>1.5 kg<br>Efficiency<br>> 93 % (at 400 V AC and nominal values)<br>Insulation voltage input/output<br>3 kV AC (type test)<br>1.5 kV AC (routine test)<br>Protection class<br>I (in closed control cabinet)<br>MTBF (IEC 61709, SN 29500)<br>> 1800000 h (25 °C)<br>> 1100000 h (40°C)<br>> 510000 h (60°C)<br>Mounting position<br>On horizontal and vertical DIN rail<br>Assembly instructions<br>Can be aligned: Horizontally 0 mm (≤ 40 °C) 10 mm (≤ 70 °C), vertically<br>50 mm<br>~~SS~~|
|---|
|Connection data, input|
|Connection method<br>Push-in connection<br>Conductor cross section solid min.<br>0.2 mm²<br>Conductor cross section solid max.<br>4 mm²<br>Conductor cross section flexible min.<br>0.2 mm²<br>Conductor cross section flexible max.<br>2.5 mm²<br>Conductor cross section AWG min.<br>24<br>Conductor cross section AWG max.<br>12<br>Stripping length<br>10 mm<br>~~a~~|
|Connection data, output|
|Connection method<br>Push-in connection<br>Conductor cross section solid min.<br>0.2 mm²<br>Conductor cross section solid max.<br>10 mm²<br>Conductor cross section flexible min.<br>0.2 mm²<br>Conductor cross section flexible max.<br>6 mm²<br>Conductor cross section AWG min.<br>24<br>Conductor cross section AWG max.<br>8<br>Stripping length<br>15 mm<br>~~i~~|
|Connection data for signaling|
|Connection method<br>Push-in connection<br>Conductor cross section solid min.<br>0.2 mm²<br>Conductor cross section solid max.<br>1.5 mm²<br>Conductor cross section flexible min.<br>0.2 mm²<br>Conductor cross section flexible max.<br>1.5 mm²<br>Conductor cross section AWG min.<br>24<br>Conductor cross section AWG max.<br>16<br>Stripping length<br>8 mm<br>~~i~~|
|Standards and Regulations|



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https://www.phoenixcontact.com/gb/products/2903155 

## Power supply unit - TRIO-PS-2G/3AC/24DC/20 - 2903155 

## Technical data 

## Standards and Regulations 

|Electromagnetic compatibility|Conformance with EMC Directive 2014/30/EU|
|---|---|
|Shock|18 ms, 30g, in each space direction (according to IEC 60068-2-27)|
|Noise emission|EN 55011 (EN 55022)|
|Noise immunity|EN 61000-6-2:2005|
|Standards/regulations|EN 61000-4-2|
||EN 61000-4-3|
||EN 61000-4-4|
||EN 61000-4-5|
||EN 61000-4-6|
|Standard - Safety of transformers|EN 61558-2-16 (air clearances and creepage distances only)|
|Standard - Electrical safety|IEC 60950-1/VDE 0805 (SELV)|
|Standard – Electronic equipment for use in electrical power installations<br>and their assembly into electrical power installations|EN 50178/VDE 0160 (PELV)|
|Standard – Safety extra-low voltage|IEC 60950-1 (SELV) and EN 60204-1 (PELV)|
|Standard - Safe isolation|DIN VDE 0100-410|
|Standard – Limitation of mains harmonic currents|EN 61000-3-2|
|Shipbuilding approval|GL applied for|
|UL approvals|UL Listed UL 508|
||UL/C-UL Recognized UL 60950-1|
|Vibration (operation)|< 15 Hz, amplitude ±2.5 mm (according to IEC 60068-2-6)|
||15 Hz ... 150 Hz, 4g, 90 min.|
|Low Voltage Directive|Conformance with LV directive 2006/95/EC|
|Rail applications|EN 50121-4|



## Drawings 

**==> picture [178 x 87] intentionally omitted <==**

**----- Start of picture text -----**<br>
Block diagram<br>L1 se NO<br>+<br>L2 +<br>L3 -<br>ee mite ° -<br>-<br>oot s<br>13<br>° 14<br>**----- End of picture text -----**<br>


## Classifications 

## eCl@ss 

|eCl@ss 4.0|eCl@ss 4.0|27040702|
|---|---|---|
|eCl@ss 4.1|eCl@ss 4.1|27040702|
|eCl@ss 5.0|eCl@ss 5.0|27049002|
|eCl@ss 5.1|eCl@ss 5.1|27049002|
|eCl@ss 6.0|eCl@ss 6.0|27049002|



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https://www.phoenixcontact.com/gb/products/2903155 

## Power supply unit - TRIO-PS-2G/3AC/24DC/20 - 2903155 

## Classifications 

eCl@ss eCl@ss 7.0 27049002 eCl@ss 8.0 27049002 eCl@ss 9.0 27040701 ~~———~~ ETIM ETIM 4.0 EC002540 ETIM 5.0 EC002540 ETIM 6.0 EC002540 ~~_—————~~ UNSPSC UNSPSC 13.2 39121004 

## Approvals 

Approvals 

## Approvals 

EAC / UL Recognized / UL Listed / cUL Recognized / cUL Listed / IECEE CB Scheme / cULus Recognized / cULus Listed 

## Ex Approvals 

UL Listed / cUL Listed / cULus Listed Approval details 

EAC 7500651.22.01.00242  ~~oo~~ UL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 211944 UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 123528  ~~ee~~ cUL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 211944 ~~oo~~ 

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## Power supply unit - TRIO-PS-2G/3AC/24DC/20 - 2903155 

Approvals 

**==> picture [525 x 198] intentionally omitted <==**

**----- Start of picture text -----**<br>
cUL Listed   http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 123528<br><br>oo<br>IECEE CB Scheme   http://www.iecee.org/  DK-44808-A1-UL<br><br>cULus Recognized   http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm<br><br>ee<br>cULus Listed<br>**----- End of picture text -----**<br>


## Accessories 

Accessories 

Device circuit breakers 

Electronic device circuit breaker - CBM E4 24DC/0.5-10A NO-R - 2905743 

Multi-channel, electronic device circuit breaker with active current limitation for protecting four loads at 24 V DC in the event of overload and short circuit. With nominal current assistant and electronic locking of the set nominal currents. For installation on DIN rails. 

## Electronic device circuit breaker - CBM E8 24DC/0.5-10A NO-R - 2905744 

Multi-channel, electronic device circuit breaker with active current limitation for protecting eight loads at 24 V DC in the event of overload and short circuit. With nominal current assistant and electronic locking of the set nominal currents. For installation on DIN rails. 

## Electronic device circuit breaker - CBMC E4 24DC/1-4A NO - 2906031 

Multi-channel electronic device circuit breaker for protecting four loads at 24 V DC in the event of overload and short circuit. With electronic locking of the set nominal currents. For installation on DIN rails. 

12/28/2016   Page 6 / 7 

https://www.phoenixcontact.com/gb/products/2903155 

## Power supply unit - TRIO-PS-2G/3AC/24DC/20 - 2903155 

## Accessories 

Electronic device circuit breaker - CBMC E4 24DC/1-10A NO - 2906032 

Multi-channel electronic device circuit breaker for protecting four loads at 24 V DC in the event of overload and short circuit. With electronic locking of the set nominal currents. For installation on DIN rails. 

## Potential distributor 

Potential distributors - VIP-2/SC/PDM-2/24 - 2315269 

VARIOFACE module, with two equipotential busbars (P1, P2) for potential distribution, for mounting on NS 35 rails. Module width: 70.4 mm 

## Potential distributors - VIP-3/PT/PDM-2/24 - 2903798 

VARIOFACE module with push-in connection and two equipotential busbars (P1, P2) for potential distribution, for mounting on NS 35 rails. Module width: 57.1 mm 

Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 

12/28/2016   Page 7 / 7 



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- [Supplier page](https://es.farnell.com/phoenix-contact/2903155/power-supply-ac-dc-24v-20a/dp/2576437)
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