Phoenix Contact 2902992 UNO-PS/1AC/24DC/ 60W Power supply

The UNO-PS/1AC/24DC/60W (2902992) is a primary-switched, single-phase DIN rail power supply from Phoenix Contact's UNO POWER range, delivering 24 V DC at 2.5 A / 60 W from a universal AC input. Suitable for compact control boxes and outdoor installation across a wide operating temperature range.

• Output voltage / current: 24 V DC / 2.5 A (rated − 25 °C to 55 °C); derating 2.5 %/K from 55 °C to 70 °C
• Output power: 60 W
• Input voltage range: 85–264 V AC (nominal 100–240 V AC), single-phase AC
• Input frequency: 50–60 Hz (±10 %)
• Efficiency: typ. 88 % at 120 V AC; typ. 90 % at 230 V AC
• No-load power dissipation: < 0.3 W; power loss at nominal load < 7 W
• Mains buffering time: > 20 ms at 120 V AC; > 85 ms at 230 V AC
• Residual ripple: < 30 mV_PP at nominal values
• Short-circuit protection: HICCUP characteristic; output overvoltage protection (OVP) < 35 V DC
• Protective circuit: Transient surge protection via varistor; internal slow-blow fuse 2.5 A; recommended upstream breaker 6–16 A (characteristics B, C, D, K)
• Parallel / series connection: Parallel supported for redundancy and increased capacity; series connection supported
• Mounting: DIN rail (snap-on)
• Connection: Screw terminals; conductor cross-section 0.2–2.5 mm² (rigid, flexible, and with ferrule)
• Operating temperature: − 25 °C to +70 °C