In sourcing discussions, QUINT4-PS-1AC-24DC-3-8-SC is often placed next to SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply so procurement teams can align budgets and technical requirements effectively.
Phoenix QUINT4-PS/1AC/24DC/3.8/SC Power Supply
The Phoenix QUINT4-PS/1AC/24DC/3.8/SC Power Supply (Item No: 2904599 ) offers a 110 V DC ... 250 V DC -20 % ... +40 %input voltage range, typ. 92.8 % (120 V AC) efficiency, 24 V DC nominal output voltage, 3.8 A nominal output current. Manufactured by Phoenix under the Phoenix Power Supply category, this model belongs to the Phoenix QUINT Series.

| Brand | Phoenix Contact |
| Product Type | Quint Power Supply |
| Model Number | QUINT4-PS/1AC/24DC/3.8/SC |
Phoenix QUINT4-PS/1AC/24DC/3.8/SC Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Input voltage range | 110 V DC ... 250 V DC -20 % ... +40 % |
| Inrush current | typ. 13 A (at 25 °C) |
| Frequency range (fN) | 50 Hz ... 60 Hz -10 % ... +10 % |
| Efficiency | typ. 92.8 % (120 V AC) |
| Nominal output voltage | 24 V DC |
| Nominal output current (IN) | 3.8 A |
| Residual ripple | < 45 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 7 W (120 V AC) |
| 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 (> 60 °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 Contact QUINT4-PS/1AC/24DC/3.8/SC Quint Power Supply, item number 2904599, is a compact, high-efficiency single phase Quint Power Supply designed for precise power delivery in industrial control cabinets and PLC panels. Operating from 110 V DC to 250 V DC (−20 % to +40 % tolerance), it ensures stable 24 V DC output at 3.8 A with typical efficiency of 92.8 % (at 120 V AC). A limited inrush current of 13 A safeguards circuit integrity during startup while maintaining smooth system performance. With residual ripple below 45 mVPP, the quint4-ps-1ac-24dc-3-8-sc-2904599 supplies clean, interference-free voltage for PLCs, sensors, and automation components.
This phoenix contact 2904599 unit features 4 kV AC insulation between input and output, IP20-rated protection, and a DIN-rail-mountable design for easy integration. It maintains reliable operation from −25 °C to +70 °C with automatic derating above 60 °C (2.5 %/K). Certified to EN 61000-6-1 and EN 61000-6-3 EMC standards, the quint4-ps/1ac/24dc/3.8/sc resists electromagnetic interference common in automation environments. Its short-circuit-proof design, low power loss (7 W max at 120 V AC), and robust build ensure energy-efficient, long-term performance in industrial automation systems.
Engineers depend on the QUINT4-PS/1AC/24DC/3.8/SC for powering control relays, process sensors, distributed I/O modules, and low-voltage devices in factory automation setups. This Quint 4 PS unit supports reliable 24 V DC supply to PLC racks, SCADA nodes, and panel instruments, ensuring smooth operation across multiple industrial applications. Its thermal stability and compact form make it ideal for space-limited cabinets where continuous power and heat efficiency are critical. Maintenance engineers appreciate its safe wiring layout and electrical isolation, while design professionals value the high-efficiency SMPS architecture proven in demanding environments. The Quint Power Supply series from Phoenix Contact is recognized globally for its quality, dependability, and compliance with international industrial standards.
The Phoenix Contact QUINT4-PS/1AC/24DC/3.8/SC (2904599) combines compact engineering, energy efficiency, and durable construction to deliver dependable performance in automation and instrumentation systems. Part of the advanced Quint4 range, it provides secure, low-ripple 24 V DC power for mission-critical industrial loads. Engineers searching for phoenix 2904599, quint 4 ps, or phoenix contact 2904599 will find this model ideal for maintaining system uptime and voltage accuracy. With proven performance, compliance, and long-term stability, this Quint Power Supply remains a trusted choice for professionals integrating reliable single-phase DC power into automation networks.







