PHOENIX TRIO-PS-2G/3AC/24DC/10 DIN Rail Mount Switching Power Supply

Numéro de commande: 2903154

Contact Phénix TRIO POWER 2nd-generation three-phase DIN rail switching alimentation with Push-in spring terminals. Designed for powering PLCs, sensors and actuators inside electrical control cabinets. Widely used in machine manufacturing, lignes de production automatisées, HVAC and hoisting equipment.

Le code 2901354 often appears in industry documents as shorthand; the complete official part number is 2903154.

✅ Model Definition

TRIO: TRIO POWER series industrial power supply

PS: Alimentation

2G: 2ème génération

3CA: 3-phase AC input

24CC: 24V DC output

10: Rated output current 10A

📌 Key Technical Specifications

Saisir

Noté: 3×400~500V AC; capable of emergency operation with 2×400~500V AC two-phase supply

Plage de fonctionnement: 3×320~575V AC

Fréquence: 50/60HZ

Courant d'entrée: 3×0.6A @400VAC

Sortir

Noté: 24V DC /10A (240W)

Adjustable output: 24~28 V CC

Dynamic Boost: 15Un pour 5 secondes (to handle inrush loads of motors and capacitors)

Ondulation & bruit: ≤50mVpp

OVP overvoltage protection: Output clamped ≤30V DC

Mécanique & Environnemental

Montage: DIN 35mm rail

Dimensions (L × H × P): 42 ×130 ×160 mm

Câblage: Push-in screwless spring terminals

Température de fonctionnement: -25℃ ~ +70℃; derating 2.5%/K above 60℃

Efficacité: >92%

Fonctionnement parallèle: Supports parallel connection for capacity expansion and redundancy; series connection for voltage boosting

Protections: Surintensité, court-circuit, surchauffe, output overvoltage

Signal: Relay alarm contact (DC-OK signal)

📋 Certifications & Applications

Normes: EN61010, UL, CE, PELV protective extra-low voltage

Applications typiques: Lignes de production automatisées, machines d'emballage, systèmes de convoyeurs, 24V power supply for control cabinets feeding PLC, Modules d'entrée/sortie, sensors and solenoid valves

High MTBF, adapté pour 24/7 continuous industrial operation

⚠️ Sélection & Notes de remplacement

1. Model distinction: 2903154 is 3-phase 3AC; single-phase 1AC version is 2903149, do not mix them up
2. Alternative nationale: Mean Well SDR-240-24, Delta DRP-240-24 (note: no dynamic boost capability for inrush current)
3. Redundancy solution: When paralleling two 2903154 unités, use redundancy module such as QUINT-DIODE
4. Installation: Maintain ≥50mm vertical clearance at top and bottom for heat dissipation; units can be mounted side-by-side with zero horizontal clearance

🛠️ Troubleshooting Guide

POWER LED off: Check 3-phase L1/L2/L3 mains supply; loss of any phase may prevent startup; verify PE earth connection

Chute de tension de sortie / insufficient load capacity: Prioritize checking loose terminals, low input voltage and high-temperature derating

OK contact open: Surintensité de sortie / short circuit or internal overtemperature protection. Disconnect load and retest

Tripping on power-up due to inrush: Utilize boost feature and evaluate switching surge current

📦 HS Code for Export

8504401400 (Static converters, industrial switching power supply, for customs reference only, subject to local customs determination)

TRIO-PS-2G/3AC/24DC/10 (Numéro de commande. 2903154)

Efficacité: >92%

Conditions d'essai: 400Entrée V CA, full rated load

Additional Power Consumption Parameters

Consommation d'énergie à vide: ＜1.1 W

Power loss at rated load: ＜22 W

Note: This value is the nominal figure from Phoenix Contact official datasheet. Actual efficiency under light load (20%~50% load) will be slightly lower than the 92% full-load rating.

TRIO-PS-2G/3AC/24DC/10 (Numéro de commande. 2903154)

Dimensions hors tout (L × H × P): 42 mm × 130 mm × 160 mm

📌 Installation Clearance (Critical for cabinet layout)

Horizontal sides: Zero gap side-by-side mounting allowed at ambient ≤40℃; reserve 10mm side clearance when temperature approaches 70℃

Verticale: ≥50mm clearance at top and bottom (obligatoire)

Rail de montage: Standard NS35 DIN rail (EN60715)

Poids

Environ. 1.1kilos

Phoenix Contact TRIO-PS-2G Series Full Model List (TRIO POWER 2nd Generation, Bornes push-in)

Series common features: Montage sur rail DIN35, dynamic Boost (1.5×rated current for 5s), DC-OK relay alarm, parallel redundancy support, -25~+70℃, derating 2.5%/K above 60℃

1-phase Input 1AC (100~240 VCA)｜24VDC Output

3-phase Input 3AC (3×320~575VAC, rated at 3×400VAC)｜24VDC Output (Your target model group)

1-phase Input 1AC｜48VDC Output

4. Accessoires assortis courants (For cabinet integration)
5. QUINT-DIODE/12-24DC/20 Redundancy diode module for dual power supply redundancy
6. CBM E4 24DC/0.5-10A NO-R 4-channel 24V electronic circuit breaker (2905743)
7. CBM E8 24DC/0.5-10A NO-R 8-channel electronic circuit breaker (2905744)

✅ Key Selection Guidelines

1. Suffix C2LPS: Only available for the 3A single-phase variant with SIL capability; not required for standard automation projects
2. 3AC three-phase models can run on two phases (L1/L2 only)
3. Width reference: 3A=30mm; 5A=36mm; 10A=42mm; 20A=65mm; 40A=120mm, cabinet layout mainly depends on width

Phoenix Contact TRIO-PS-2G Series Certification List (Including TRIO-PS-2G/3AC/24DC/10, Order No.2903154)

All models in this series share the same certification package. Only the C2LPS suffix model has extra SIL0 capability; standard models are SIL=0

✅ Global Certifications

1. CE (UE)

Low Voltage Directive LVD 2014/35/EU

EMC Directive 2014/30/EU

2. UL / cULus (UL Listed)

UL508 (Industrial control equipment)

UL60950-1 (Information technology safety)

ANSI/ISA-12.12.01, Class I Division II Groups A/B/C/D (suitable for North American hazardous areas)

3. IECEE CB Certificate (CB scheme, foundation for multi-country certification conversion)
4. EAC Customs Union Certification (Russie, Biélorussie, Kazakhstan and other EAEU markets)
5. DNV GL Marine Certificate (Suitable for ship and offshore control cabinets)
6. BIS (BIS license for India market)

✅ Environmental Compliance

RoHS (UE)

ATTEINDRE

WEEE compliant with waste electrical and electronic equipment directive

✅ Safety & Functional Standards (Standards ≠ Certificates; product compliance specifications)

CEI 60950-1: SELV Safety Extra-Low Voltage

DANS 50178: PELV Protective Extra-Low Voltage

DANS 60204-1: Safety of machinery electrical equipment (widely used for machinery)

DANS 50121-4: Railway EMC standard

CEI 61508: SIL 0 (Standard models of this series; TRIO-PS-2G/1AC/24DC/3/C2LPS is specifically marked SIL0 functional safety)

Housing flammability: UL94V0

✅ EMC Electromagnetic Compatibility Standards

DANS 61000-6-1 / 6-2: Immunité (Résidentiel / environnements industriels)

DANS 61000-6-3 / 6-4: Radiated & conducted emissions

DANS 61000-3-2: Harmonic current limits

📌 Selection Remarks

1. Projets nationaux: No CCC certificate, not within mandatory 3C scope. CE for EU export, UL for North America, EAC for Russia/Central Asia, DNV for marine projects.
2. SIL level: Standard TRIO-PS-2G cannot be used for SIL1 and above safety loops. If SIL higher level is required, select QUINT series SIL-rated power supplies.