Phoenix UNO-PS/1AC/48DC/60W 28 VDC UNO Power Supply
UNO-PS/1AC/48DC/60W is a Phoenix 28 VDC UNO Power Supply 2902995 delivering 48 V DC output for industrial automation applications. Manufactured by Phoenix Contact, this Phoenix power supply from the UNO Series supports 85–264 V AC input, 1.25 A output current, 89 % efficiency, DIN rail mounting, IP20 protection, low ripple, and 4 kV AC insulation.
| Brand | Phoenix Contact |
| Product Type | Power Supply |
| Model Number | UNO-PS/1AC/48DC/ 60W |
Phoenix UNO-PS/1AC/48DC/60W 28 VDC UNO Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Nominal input voltage range | 100 V AC ... 240 V AC |
| Input voltage range | 85 V AC ... 264 V AC |
| Inrush current | < 30 A (typ.) |
| Frequency range (fN) | 50 Hz ... 60 Hz ±10 % |
| Efficiency | typ. 89 % (120 V AC) |
| Nominal output voltage | 48 V DC |
| Nominal output current (IN) | 1.25 A (-25 °C ... 55 °C) |
| Residual ripple | < 35 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 7 W |
| Insulation voltage input/output | 4 kV AC (type test) |
| Mounting type | DIN rail mounting |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (> 55 °C Derating: 2.5 %/K) |
| EMC requirements for noise emission | EN 61000-6-3 |
| EMC requirements for noise immunity | EN 61000-6-1 |
The Phoenix UNO-PS/1AC/48DC/60W 28 VDC UNO Power Supply 2902995 is designed for stable DC power delivery in industrial automation systems. It provides a regulated 48 V DC output with 1.25 A nominal current and operates across a wide AC input range. This model belongs to the UNO Series and is commonly used in industrial control panels.
In industrial automation environments, this power supply is applied in conveyors, packaging machines, assembly systems, and automation panels. It supplies consistent voltage to controllers, relays, sensors, and interface modules. DIN rail mounting enables clean panel layouts, while controlled ripple helps maintain reliable device operation during continuous industrial processes.
The UNO-PS/1AC/48DC/60W from Phoenix Contact, identified as Phoenix 28 VDC UNO Power Supply 2902995, meets standard industrial electrical requirements. With IP20 protection, high insulation strength, and defined power loss limits, it supports dependable long-term operation. As part of the UNO Series, it integrates smoothly into established industrial automation architectures.
