Many procurement teams check STEP3-PS-1AC-24DC-5-PT against SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Phoenix STEP3-PS/1AC/24DC/5/PT Power Supply
The Phoenix STEP3-PS/1AC/24DC/5/PT Power Supply (Item No: 1088478 ) offers a 110 V DC ... 250 V DC -10 % ... +40 % input voltage range, > 93 % (120 V AC) efficiency, 24 V DC nominal output voltage, 5 A nominal output current. Manufactured by Phoenix under the Phoenix Power Supply category, this model belongs to the Phoenix STEP Series.
| Brand | Phoenix Contact |
| Product Type | Power Supply |
| Model Number | STEP3-PS/1AC/24DC/5/PT |
Phoenix STEP3-PS/1AC/24DC/5/PT Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Input voltage range | 110 V DC ... 250 V DC -10 % ... +40 % |
| Inrush current | typ. 37 A |
| Efficiency | > 93 % (120 V AC) |
| Nominal output voltage | 24 V DC |
| Nominal output current (IN) | 5 A |
| Residual ripple | typ. 150 mVPP |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 6.8 W (230 V AC) |
| Insulation voltage input/output | 4 kV AC (type test) |
| Mounting type | DIN rail or direct mounting |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -10 °C ... 70 °C (Derating: > 50 °C; 2 %/K) |
| Frequency range (fN) | 50 Hz ... 60 Hz ±10 % |
The Phoenixcontact STEP3-PS/1AC/24DC/5/PT (Item No: 1088478) is a high-efficiency Push in Connection Power Supply designed for demanding automation and instrumentation applications. This advanced unit operates within a wide input voltage range of 110 V DC to 250 V DC, with tolerance from -10% to +40%, ensuring reliable performance across varying electrical systems. It delivers a stable 24 V DC output with a rated current of 5 A, supporting high startup loads in compact control setups. With an efficiency greater than 93% at 120 V AC, it minimizes power loss and heat generation, enhancing long-term performance. The phoenix contact 1088478 features IP20 protection, 4 kV AC insulation, and short-circuit-proof circuitry for operational safety. Its residual ripple of just 150 mVPP ensures clean power delivery for PLCs, actuators, and communication devices. The step3-ps-1ac-24dc-5-pt-1088478 model supports DIN-rail or direct mounting, offering flexibility, durability, and reduced installation time for panel builders and system integrators.
The Phoenixcontact STEP3-PS/1AC/24DC/5/PT (Item No: 1088478) is ideal for control cabinets, automation panels, and compact machinery that require stable 24 V DC power. It powers industrial controllers, relay interfaces, I/O modules, and other low-voltage devices with consistent performance. Maintenance teams value its lightweight design, simplified wiring through push-in connections, and dependable output stability even under fluctuating grid voltages. The phoenix step3-ps/1ac/24dc/5/pt offers excellent noise immunity and energy efficiency, making it suitable for both OEM installations and process control systems. Known for long service life and robust design, this STEP Power Phoenixcontact model is trusted by engineers for reliability, easy integration, and superior electrical protection in continuous operation.
The STEP3-PS/1AC/24DC/5/PT Power Supply from Phoenixcontact (Item No: 1088478) delivers outstanding efficiency, low residual ripple, and secure push-in wiring for modern automation environments. This step3-ps/1ac/24dc/5/pt phoenix unit ensures clean 24 V DC output with reduced power loss under 6.8 W and consistent thermal stability. Recognized for its precision engineering and reliability, the phoenix 1088478 is a preferred solution in industrial applications requiring dependable power conversion. Built on trusted German design and EMC compliance, the phoenix step3-ps/1ac/24dc/5/pt exemplifies safety, quality, and performance within the STEP Power Supply range.
