Phoenix Contact TRIO3-PS/1AC/24DC/5 alimentatore, 24V DC, 5A, 120W, guida DIN 1159037

The TRIO3-PS/1AC/24DC/5 from Phoenix Contact delivers a robust 120 W of power on a compact DIN rail footprint, with an efficiency above 90% that reduces heat and energy costs in control cabinets. Unlike many power supplies in its class, it supports parallel operation for redundancy or increased capacity, making it a flexible choice for demanding industrial applications.

Highlights

• Wide input range: 85 V AC to 264 V AC, suitable for global single-phase mains
• Adjustable output: 24 V DC to 28 V DC, 5 A nominal current
• High efficiency: > 90% at 230 V AC nominal load
• DIN rail mounting for quick installation
• Short-circuit proof and overload protected
• Parallel operation supported for redundancy and power boost

In daily use

Engineered for reliability, this power supply operates from -25 °C to 70 °C with derating above 55 °C, and boasts an MTBF exceeding 1,000,000 hours at 25 °C. Its screw connections ensure secure wiring, and the IP20 rating suits it for protected industrial environments.

Full specifications

• Input voltage: 85 V AC - 264 V AC (1-phase)
• Nominal input voltage: 100 V AC - 240 V AC
• Input frequency: 45 Hz - 65 Hz
• Output voltage: 24 V DC (adjustable 24 V DC - 28 V DC)
• Output current: 5 A
• Output power: 120 W
• Efficiency: > 90% (230 V AC, nominal values)
• Mounting: DIN rail
• Operating temperature: -25 °C to 70 °C (derating above 55 °C)
• Degree of protection: IP20
• Protection class: I (with PE connection)
• Connection: Screw connection
• MTBF: > 1,000,000 h (25 °C)
• Overload protection: Short-circuit proof, continuous
• Ripple and noise: < 50 mV (peak-to-peak)
• Parallel operation: Yes, for redundancy and increased power
• Approvals: UL/cUL Recognized, CB Scheme, EAC, SEMI F47, GL, RINA, ABS, LR, DNV

Final note

A dependable power solution for industrial automation, control systems, and machine building where uptime and efficiency are critical.