In most procurement cycles, TRIO3-PS-3AC-24DC-40 is considered with SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply, giving decision-makers confidence that they’ve chosen the most dependable component.
Phoenix TRIO3-PS/3AC/24DC/40 Power Supply
The Phoenix TRIO3-PS/3AC/24DC/40 Power Supply (Item No: 1159045 ) offers a 3x 400 V AC ... 500 V AC nominal input voltage range, typ. 95.4 % (3x 400 V AC) efficiency, 24 V DC 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 | TRIO3-PS/3AC/24DC/40 |
Phoenix TRIO3-PS/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 % ... +10 % |
| Inrush current | < 21 A (25 °C) |
| Efficiency | typ. 95.4 % (3x 400 V AC) |
| Nominal output voltage | 24 V DC |
| Nominal output current (IN) | 40 A |
| Residual ripple | typ. 13 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 42.52 W (3x 480 V AC) |
| Insulation voltage input/output | 5.3 kV DC (type test) |
| Mounting type | DIN rail mounting |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (> 60 °C Derating: 2,5 %/K) |
| Frequency range (fN) | 50 Hz ... 60 Hz ±10 % |
The Phoenix Contact TRIO3-PS/3AC/24DC/40 (1159045) is a high-performance TRIO Power Supply designed for 3-phase industrial systems requiring stable and efficient power delivery. Operating on a wide input range of 3× 400 V AC to 500 V AC with a -20% to +10% tolerance, it ensures reliable voltage stability across fluctuating supply conditions. This TRIO3-PS/3AC/24DC/40 provides a regulated 24 V DC output at 40 A continuous load, offering clean and noise-free power for drives, PLCs, and I/O modules in automation panels.
With a typical efficiency of 95.4% (at 3× 400 V AC), the phoenix contact 1159045 minimizes energy loss and heat buildup, enhancing cabinet longevity and reducing maintenance requirements. The residual ripple of just 13 mVPP maintains signal integrity in sensitive control systems. Its low inrush current (< 21 A) supports smooth start-up, while the 5.3 kV DC insulation between input and output ensures operational safety and device protection. Built with an IP20-rated housing for DIN rail mounting, this model operates reliably from -25 °C to 70 °C with automatic derating above 60 °C, making it suitable for tough factory conditions.
Complying with EN 61000-6-1 and EN 61000-6-3 EMC standards, the TRIO3 PS 3AC 24DC 40 delivers low emission and high immunity in industrial electrical networks. With power loss under 42.52 W at full load, the unit promotes energy efficiency and system sustainability. Its compact structure and easy installation make it a trusted choice among engineers looking for performance and long-term reliability in heavy-duty automation applications. Visit the manufacturer’s official Phoenix Contact website for complete datasheet and technical documentation on the TRIO3-PS/3AC/24DC/40.
The Phoenix TRIO Power Supply is widely used in industrial automation systems, machinery controls, and smart manufacturing applications. The TRIO3-PS/3AC/24DC/40 is ideal for heavy-load environments such as automotive assembly lines, packaging machines, and process automation plants requiring uninterrupted 24 V DC power at 40 A. It supports balanced 3-phase input operation for efficient energy distribution and minimal current distortion across large PLCs and servo drives.
Engineers and OEM designers value the TRIO3-PS/3AC/24DC/40 (1159045) for its high efficiency and robust construction, while maintenance teams trust its proven reliability under extreme conditions. This 3-Phase Power Supply TRIO provides clean voltage output for sensitive control circuits and reduces equipment downtime in continuous manufacturing processes. The phoenix trio3 ps 3ac 24dc 40 remains a preferred power solution for industries seeking optimized cabinet space and energy efficiency. As part of the renowned Phoenix Contact TRIO Power Supply series, this model represents a perfect blend of German engineering and industrial reliability for long-term system integration.
