2903147

AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 72 W, 24 VDC, 3 A

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: PHOENIX CONTACT
Product type:
No. of Outputs:1 Output; Output Power Max:72W; Output Voltage - Output 1:24VDC; Output Current - Output 1:3A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Outpu
SVHC: Lead (04-Feb-2026)
Product Range: TRIO POWER Series
No. of Outputs: 1 Output
Output Power Max: 72W
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: Adjustable, Fixed
Output Current - Output 1: 3A
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

Delivery and price
Units per pack	50
Price	81.01 €
Current stock	100+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/gb/products/2903147 

## Power supply unit - TRIO-PS-2G/1AC/24DC/3/C2LPS - 2903147 

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: 1-phase, output: 24 V DC/3 A C2LPS 

## 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 ~~I a~~ GTIN 4046356959445 ~~a~~ Weight per Piece (excluding packing) 496.800 g ~~a~~ Custom tariff number 85044030 Country of origin China ~~a~~ 

## Technical data 

## Dimensions 

|Width|30 mm|
|---|---|
|Height|130 mm|
|Depth|115 mm|
|Ambient conditions||
|Degree of protection<br>IP20<br>~~ee~~||



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https://www.phoenixcontact.com/gb/products/2903147 

## Power supply unit - TRIO-PS-2G/1AC/24DC/3/C2LPS - 2903147 

## 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 (> 2000 m, observe derating)|
|Input data||
|Nominal input voltage range|100 V AC ... 240 V AC -15 % ... +10 %|
||110 V DC ... 250 V DC|
|Input voltage range|85 V AC ... 264 V AC|
||99 V DC ... 275 V DC|
|Dielectric strength maximum|≤ 300 V AC 15 s|
|AC frequency range|50 Hz ... 60 Hz|
|Discharge current to PE|≤ 0.25 mA|
|Current consumption|1.4 A (100 V AC)|
||0.7 A (240 V AC)|
|Inrush surge current|≤ 15 A (typical)|
|Power failure bypass|> 10 ms (120 V AC)|
||> 20 ms (230 V AC)|
|Input fuse|6.3 A (internal (device protection))|
|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>3 A<br>Dynamic Boost (IDyn.Boost)<br>4.5 A (1 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>≤ 50 mVPP<br>Output power<br>72 W<br>Typical response time<br>< 1 s<br>Maximum power dissipation in no-load condition<br>< 1 W<br>General<br>Net weight<br>0.35 kg~~—~~||
||12/28/2016   Page 2 / 7|



https://www.phoenixcontact.com/gb/products/2903147 

## Power supply unit - TRIO-PS-2G/1AC/24DC/3/C2LPS - 2903147 

|Technical data|
|---|
|General<br>Efficiency<br>> 89 % (for 230 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>II (in closed control cabinet)<br>MTBF (IEC 61709, SN 29500)<br>> 3500000 h (25 °C)<br>> 2000000 h (40°C)<br>> 930000 h (60°C)<br>Mounting position<br>horizontal DIN rail NS 35, EN 60715<br>Assembly instructions<br>Can be aligned: Horizontally 0 mm (≤ 40 °C) 10 mm (≤ 70 °C), vertically<br>50 mm<br>Connection data, input<br>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>~~== ==~~<br>~~——_~~|
|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>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>8 mm<br>~~—~~|
|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>Standards and Regulations<br>Electromagnetic compatibility<br>Conformance with EMC Directive 2014/30/EU<br>~~——_~~|
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https://www.phoenixcontact.com/gb/products/2903147 

## Power supply unit - TRIO-PS-2G/1AC/24DC/3/C2LPS - 2903147 

## Technical data 

## Standards and Regulations 

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**----- Start of picture text -----**<br>
|||
|---|---|
|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|
|EN 50178/VDE 0160 (PELV)|
|and their assembly into electrical power installations|
|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|
|UL approvals|UL Listed UL 508|
|UL/C-UL Recognized UL 60950-1|
|NEC Class 2 as per UL 1310|
|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|

**----- End of picture text -----**<br>


## Drawings 

## Block diagram 

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|---|---|
|+|
|L/+|+|
|N/-|-|
|-|
|-|
|13|
|14|

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## Classifications 

## eCl@ss 

**==> picture [298 x 82] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|eCl@ss 4.0|27040702|
|eCl@ss 4.1|27040702|
|eCl@ss 5.0|27049002|
|eCl@ss 5.1|27049002|
|eCl@ss 6.0|27049002|
|eCl@ss 7.0|27049002|

**----- End of picture text -----**<br>


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https://www.phoenixcontact.com/gb/products/2903147 

## Power supply unit - TRIO-PS-2G/1AC/24DC/3/C2LPS - 2903147 

## Classifications 

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

## Approvals 

## Approvals 

## Approvals 

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

## Ex Approvals 

UL Listed / cUL Listed / cULus Listed 

## Approval details 

> 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  

> cUL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 211944 ~~oe~~ cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 123528  ~~oo~~ 

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## Power supply unit - TRIO-PS-2G/1AC/24DC/3/C2LPS - 2903147 

Approvals 

**==> picture [525 x 175] intentionally omitted <==**

**----- Start of picture text -----**<br>
EAC   7500651.22.01.00242<br><br>oo<br>IECEE CB Scheme   http://www.iecee.org/  DK-44782-A1-M1-UL<br><br>DNV GL   https://www.dnvgl.com/  TAA00000BM<br>cULus Listed   http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm<br><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. 

## 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 

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https://www.phoenixcontact.com/gb/products/2903147 

## Power supply unit - TRIO-PS-2G/1AC/24DC/3/C2LPS - 2903147 

## Accessories 

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

Updated at June 4, 2026

Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.

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