Procurement teams shortlist TRIO-PS-2G-3AC-24DC-40 with SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Phoenix TRIO-PS-2G/3AC/24DC/40 Power Supply
The Phoenix TRIO-PS-2G/3AC/24DC/40 Power Supply (Item No: 2903156 ) offers a 3x 400 V AC ... 500 V AC nominal input voltage range, typ. 93 % (400 V AC) efficiency, 24 V DC ±1 % nominal output voltage, 40 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/40 |
Phoenix TRIO-PS-2G/3AC/24DC/40 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 % |
| Efficiency | typ. 93 % (400 V AC) |
| Nominal output voltage | 24 V DC ±1 % |
| Nominal output current (IN) | 40 A |
| Residual ripple | ≤ 50 mVPP |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 70 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 |
| Frequency range (fN) | 50 Hz ... 60 Hz ±5 Hz |
The Phoenix Contact TRIO-PS-2G/3AC/24DC/40 (Item No: 2903156) is a heavy-duty TRIO Power Supply engineered to deliver consistent and clean 24V DC power for automation systems. Operating within a nominal input voltage range of 3x 400V AC to 500V AC, it supports a tolerance window of -20% to +15%, ensuring reliable performance during voltage fluctuations. With a typical efficiency of 93% at 400V AC and an output current of 40A, this model minimizes energy loss while providing high current stability. The residual ripple of ≤ 50 mVPP maintains signal integrity for sensitive control systems. Designed with DIN rail mounting and IP20 protection, the unit integrates safely and easily into industrial panels. It withstands temperatures from -25°C to 70°C with a derating of 2.5%/K above 60°C, offering long operational life even in harsh conditions. Safety is further reinforced by 3 kV AC insulation and full short-circuit protection, meeting EMC standards EN 61000-6-1 and EN 61000-6-3 for noise immunity and emission control.
Widely used across industrial automation setups, the TRIO-PS-2G/3AC/24DC/40 ensures dependable DC supply for PLCs, servo drives, actuators, and robotics. Its high output current supports multiple control and power modules simultaneously, making it ideal for heavy machinery, process automation, and smart factory environments. Engineers value this power supply for its low power loss of under 70W and compact structure that maximizes panel space. Whether used in production lines, material handling systems, or energy-efficient control cabinets, it maintains operational continuity with minimal maintenance. This model has become a trusted solution among automation professionals for delivering sustained power under high loads while maintaining electrical safety and precision.
With its proven design and robust engineering, the Phoenix Contact TRIO-PS-2G/3AC/24DC/40 (Part No: 2903156) defines reliability for modern industrial applications. From Pune to Noida and Coimbatore to Vadodara, it’s the preferred 40 Amp 24 VDC Power Supply for consistent and energy-efficient automation. Request a quote or review the detailed datasheet to integrate this Phoenix model into your next automation project.
