Nro. de orden: 2903154
Contacto Fénix TRIO POWER 2nd-generation three-phase DIN rail switching fuente de alimentación with Push-in spring terminals. Designed for powering PLCs, sensors and actuators inside electrical control cabinets. Widely used in machine manufacturing, líneas de producción automatizadas, HVAC and hoisting equipment.
el codigo 2901354 often appears in industry documents as shorthand; the complete official part number is 2903154.
✅ Definición del modelo
TRIO: TRIO POWER series industrial power supply
PD: Fuente de alimentación
2GRAMO: 2nd Generation
3C.A.: 3-phase AC input
24corriente continua: 24V DC output
10: Rated output current 10A
📌 Key Technical Specifications
Aporte
Clasificado: 3×400~500V AC; capable of emergency operation with 2×400~500V AC two-phase supply
Rango de operación: 3×320~575V AC
Frecuencia: 50/60Hz
Corriente de entrada: 3×0.6A @400VAC
Producción
Clasificado: 24V DC /10A (240W.)
Adjustable output: 24~28 VCC
Dynamic Boost: 15un para 5 artículos de segunda clase (to handle inrush loads of motors and capacitors)
Ripple & ruido: ≤50mVpp
OVP overvoltage protection: Output clamped ≤30V DC
Mecánico & Ambiental
Montaje: DIN 35mm rail
Dimensiones (Ancho × Alto × Fondo): 42 ×130 ×160 mm
Alambrado: Push-in screwless spring terminals
Temperatura de funcionamiento: -25℃ ~ +70℃; derating 2.5%/K above 60℃
Eficiencia: >92%
Operación paralela: Supports parallel connection for capacity expansion and redundancy; series connection for voltage boosting
Protecciones: sobrecorriente, cortocircuito, sobre temperatura, output overvoltage
Señal: Relay alarm contact (DC-OK signal)
📋 Certifications & Aplicaciones
Estándares: EN61010, UL, CE, PELV protective extra-low voltage
Aplicaciones típicas: Líneas de producción automatizadas, maquinaria de embalaje, sistemas transportadores, 24V power supply for control cabinets feeding PLC, Módulos DI/DO, sensors and solenoid valves
High MTBF, adecuado para 24/7 continuous industrial operation
⚠️ Selección & Notas de reemplazo
- Model distinction: 2903154 is 3-phase 3AC; single-phase 1AC version is 2903149, do not mix them up
- Alternativa doméstica: Mean Well SDR-240-24, Delta DRP-240-24 (nota: no dynamic boost capability for inrush current)
- Redundancy solution: When paralleling two 2903154 unidades, use redundancy module such as QUINT-DIODE
- Instalación: 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
Caída de voltaje de salida / insufficient load capacity: Prioritize checking loose terminals, low input voltage and high-temperature derating
OK contact open: Sobrecorriente de salida / 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 (Número de pedido. 2903154)
Eficiencia: >92%
Test condition: 400V AC input, full rated load
Additional Power Consumption Parameters
No-load power consumption: <1.1 W
Power loss at rated load: <22 W
Nota: 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 (Número de pedido. 2903154)
Dimensiones generales (Ancho × Alto × Fondo): 42 milímetros × 130 milímetros × 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℃
Vertical: ≥50mm clearance at top and bottom (obligatorio)
Carril de montaje: Standard NS35 DIN rail (EN60715)
Peso
Aprox.. 1.1kilos
Phoenix Contact TRIO-PS-2G Series Full Model List (TRIO POWER 2nd Generation, Push-in terminals)
Series common features: Montaje en carril 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
| Modelo | Número de pedido. | Clasificación de salida | Dimension W×H×D(mm) |
| TRIO-PS-2G/1AC/24DC/3/C2LPS | 2903147 | 24V 3A /72W | 30 ×130 ×115 |
| TRIO-PS-2G/1AC/24DC/5 | 2903148 | 24V 5A /120W | 36 ×130 ×115 |
| TRIO-PS-2G/1AC/24DC/10 | 2903149 | 24V 10A /240W | 42 ×130 ×160 |
| TRIO-PS-2G/1AC/24DC/20 | 2903151 | 24V 20A /480W | 65 ×130 ×160 |
3-phase Input 3AC (3×320~575VAC, rated at 3×400VAC)|24VDC Output (Your target model group)
| Modelo | Número de pedido. | Clasificación de salida | Dimension W×H×D(mm) |
| TRIO-PS-2G/3AC/24DC/5 | 2903153 | 24V 5A /120W | 36 ×130 ×115 |
| TRIO-PS-2G/3AC/24DC/10 | 2903154 | 24V 10A /240W | 42 ×130 ×160 |
| TRIO-PS-2G/3AC/24DC/20 | 2903155 | 24V 20A /480W | 65 ×130 ×160 |
| TRIO-PS-2G/3AC/24DC/40 | 2903156 | 24V 40A /960W | 120 ×130 ×160 |
1-phase Input 1AC|48VDC Output
| Modelo | Número de pedido. | Clasificación de salida | Dimension W×H×D(mm) |
| TRIO-PS-2G/1AC/48DC/5 | 2903159 | 48V 5A /240W | 42 ×130 ×160 |
| TRIO-PS-2G/1AC/48DC/10 | 2903160 | 48V 10A /480W | 65 ×130 ×160 |
- Common Matching Accessories (For cabinet integration)
- QUINT-DIODE/12-24DC/20 Redundancy diode module for dual power supply redundancy
- CBM E4 24DC/0.5-10A NO-R 4-channel 24V electronic circuit breaker (2905743)
- CBM E8 24DC/0.5-10A NO-R 8-channel electronic circuit breaker (2905744)
✅ Key Selection Guidelines
- Suffix C2LPS: Only available for the 3A single-phase variant with SIL capability; not required for standard automation projects
- 3AC three-phase models can run on two phases (L1/L2 only)
- 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
- CE (UE)
Low Voltage Directive LVD 2014/35/EU
EMC Directive 2014/30/EU
- UL / cULus (UL Listed)
UL508 (Equipos de control industrial)
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)
- IECEE CB Certificate (CB scheme, foundation for multi-country certification conversion)
- EAC Customs Union Certification (Rusia, Bielorrusia, Kazakhstan and other EAEU markets)
- DNV GL Marine Certificate (Suitable for ship and offshore control cabinets)
- BIS (BIS license for India market)
✅ Environmental Compliance
RoHS (UE)
ALCANZAR
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
EN 50178: PELV Protective Extra-Low Voltage
EN 60204-1: Safety of machinery electrical equipment (widely used for machinery)
EN 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
EN 61000-6-1 / 6-2: Inmunidad (Residencial / industrial environments)
EN 61000-6-3 / 6-4: Radiated & conducted emissions
EN 61000-3-2: Harmonic current limits
📌 Selection Remarks
- Domestic projects: 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.
- 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.
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