Phoenix TRIO3-PS/1AC/24DC/20 Power Supply
The TRIO3-PS/1AC/24DC/20 Phoenix Contact 480 W 20 A Trio Power 1159039 delivers 24 V DC output, 20 A current, and 93.8% efficiency. The TRIO3-PS/1AC/24DC/20 belongs to Phoenix Contact and the Phoenix Contact Power Supply portfolio, while operating within the TRIO Series. Additional specifications include 100-240 V AC input, DIN rail mounting, IP20 protection, 5.3 kV DC insulation voltage, and residual ripple of 50 mVPP.
| Brand | Phoenix Contact |
| Product Type | Power Supply |
| Model Number | TRIO3-PS/1AC/24DC/20 |
Phoenix TRIO3-PS/1AC/24DC/20 Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Nominal input voltage range | 100 V AC ... 240 V AC |
| Input voltage range | 100 V DC ... 240 V DC ±10 % |
| Inrush current | < 21 A (25 °C) |
| Efficiency | typ. 93.8 % (120 V AC) |
| Nominal output voltage | 24 V DC |
| Nominal output current (IN) | 20 A |
| Residual ripple | typ. 50 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 26.72 W (230 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 TRIO3-PS/1AC/24DC/20 Phoenix Contact 480 W 20 A Trio Power 1159039 is a power supply designed for industrial automation systems requiring stable DC power distribution. This TRIO3-PS/1AC/24DC/20 unit belongs to the TRIO Series and provides 24 V DC output, 20 A nominal output current, 93.8% efficiency, and DIN rail mounting. Phoenix Contact manufactures this power supply for control panels, automation cabinets, and machine power applications where consistent voltage and reliable operation are required across industrial environments.
The TRIO Series power supply is commonly used in conveyors, packaging machines, assembly systems, production lines, and process automation installations. Its stable 24 V DC output supports controllers, sensors, communication devices, and automation components. The high efficiency helps reduce energy loss, while DIN rail installation simplifies panel integration. The compact design and IP20 protection rating make it suitable for industrial control cabinets where dependable power delivery is essential for continuous operation.
TRIO3-PS/1AC/24DC/20 Phoenix Contact 480 W 20 A Trio Power 1159039 combines a 24 V DC output, 20 A current rating, 93.8% efficiency, and 5.3 kV DC insulation voltage in a single industrial power supply solution. Phoenix Contact is widely used in industrial automation for reliable power conversion and system support. The TRIO3-PS/1AC/24DC/20 is suitable for engineers and industrial buyers seeking dependable DC power for automation panels, machinery, and control systems operating under demanding industrial conditions.
