Procurement managers rarely finalize TRIO-PS-2G-3AC-24DC-5 without reviewing SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Phoenix TRIO-PS-2G/3AC/24DC/5 Power Supply
The Phoenix TRIO-PS-2G/3AC/24DC/5 Power Supply (Item No: 2903153 ) offers a 3x 400 V AC ... 500 V AC nominal input voltage range, > 91 % (at 400 V AC and nominal values) efficiency, 24 V DC ±1 % nominal output voltage, 5 A nominal output current. Manufactured by Phoenix under the Phoenix Power Supply category, this model belongs to the Phoenix TRIO Series.

| Brand | Phoenix Contact |
| Product Type | Power Supply |
| Model Number | TRIO-PS-2G/3AC/24DC/5 |
Phoenix TRIO-PS-2G/3AC/24DC/5 Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Nominal input voltage range | 3x 400 V AC ... 500 V AC |
| Input voltage range | 3x 400 V AC ... 500 V AC -20 % ... +15 % |
| Inrush current | ≤ 22 A (typical) |
| Efficiency | > 91 % (at 400 V AC and nominal values) |
| Nominal output voltage | 24 V DC ±1 % |
| Nominal output current (IN) | 5 A |
| Residual ripple | ≤ 20 mVPP |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 12 W (480 V AC) |
| Insulation voltage input/output | 3 kV AC (type test) |
| Mounting type | DIN rail mounting |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (> 60 °C Derating: 2,5 %/K) |
| EMC requirements for noise emission | EN 61000-6-3 |
| EMC requirements for noise immunity | EN 61000-6-1 |
The Phoenix Contact TRIO-PS-2G/3AC/24DC/5 (2903153) offers exceptional efficiency, stability, and durability for demanding industrial environments. Designed to supply a regulated 24V DC output at 5A, this TRIO Power Supply ensures reliable energy for PLCs, sensors, relays, and control circuits. Operating on a wide input range of 3x 400V AC to 500V AC (–20% to +15%), it adapts smoothly to fluctuating grid voltages without affecting downstream systems. The typical inrush current is ≤22A, while power loss remains under 12W even at full load, enhancing energy efficiency and minimizing heat buildup inside control panels. With a conversion efficiency exceeding 91%, it optimizes energy use for continuous-duty operations. Its output maintains a precise ±1% voltage regulation with residual ripple ≤20mVPP, ensuring smooth performance for sensitive automation electronics. The unit’s rugged IP20 housing and DIN rail mounting design simplify integration into compact control cabinets. Built with 3kV AC isolation between input and output, it guarantees operator safety and electrical reliability. Compliant with EN 61000-6-1 and EN 61000-6-3 EMC standards, this Phoenix Contact 2903153 Power Supply delivers consistent, noise-free operation. Its wide operating temperature range from –25°C to +70°C, with 2.5%/K derating above 60°C, ensures dependable functionality even in harsh plant conditions. Industrial buyers trust this model for its proven long-term stability, reduced maintenance requirements, and consistent voltage performance.
The Phoenix Contact TRIO-PS-2G/3AC/24DC/5 is widely used in automation panels, robotics, machine tools, and process control systems requiring steady 24V DC power. Its robust design and high conversion efficiency make it suitable for assembly lines, packaging systems, and heavy industrial machinery operating on three-phase supply. Maintenance engineers rely on this TRIO Power Supply for its noise immunity, compact footprint, and long operating life, ensuring fewer failures and predictable performance in round-the-clock manufacturing operations. The unit’s compatibility with global voltage standards and its fast DIN rail installation make it a preferred choice for OEMs and electrical contractors. Its low ripple and fast transient response maintain high signal integrity for PLCs and controllers, reducing downtime and protecting sensitive electronics from surge impact. Backed by the engineering excellence of Phoenix Contact, the TRIO-PS-2G/3AC/24DC/5 (2903153) remains a trusted solution in Indian automation sectors like automotive, pharma, and food processing for consistent, safe, and energy-efficient operation.
The Phoenix Contact TRIO Power 24V 5A is part of the renowned Phoenix Contact TRIO Power Supply series designed for high-performance industrial applications. Featuring an efficiency above 91% and ultra-low ripple, it ensures dependable power delivery with reduced heat loss. The TRIO-PS-2G/3AC/24DC/5-2903153 operates across a wide three-phase input, offering stable 24V DC for continuous process operations. Buyers recognize Phoenix Contact 2903153 for its reliability, precision, and cost-effective performance, making it ideal for system integrators and automation engineers. With a durable build, easy mounting, and compliance with international standards, this power supply continues to lead the market for industrial-grade 24V DC solutions.







