In most procurement cycles, QUINT4-PS-3AC-24DC-20-IOL is considered with Phoenix SMPS, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply, giving decision-makers confidence that they’ve chosen the most dependable component.
Phoenix QUINT4-PS/3AC/24DC/20/IOL Power Supply
The Phoenix QUINT4-PS/3AC/24DC/20/IOL Power Supply (Item No: 1151048 ) offers a ± 260 V DC ... 300 V DC -13 % ... +30 %input voltage range, typ. 94.1 % (400 V AC) efficiency, 24 V DC nominal output voltage, 20 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/3AC/24DC/20/IOL |
Phoenix QUINT4-PS/3AC/24DC/20/IOL Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Nominal input voltage range | ± 260 V DC ... 300 V DC |
| Input voltage range | ± 260 V DC ... 300 V DC -13 % ... +30 % |
| Inrush current | typ. 2 A (at 25 °C) |
| Frequency range (fN) | 50 Hz ... 60 Hz -10 % ... +10 % |
| Efficiency | typ. 94.1 % (400 V AC) |
| Nominal output voltage | 24 V DC |
| Nominal output current (IN) | 20 A |
| Residual ripple | < 60 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 30 W (400 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/3AC/24DC/20/IOL (Item No: 1151048) is engineered to meet the high-reliability standards of industrial automation. With a robust output of 24 V DC at 20 A, it ensures dependable power supply to mission-critical components like PLCs, field I/O, industrial sensors, and actuators. Designed for DIN rail mounting, the unit features an exceptional typical efficiency of 94.1% at 400 V AC, reducing energy loss and heat generation in dense control panels. It accepts a broad input voltage range from ±260 V DC to 300 V DC with a tolerance window of -13% to +30%, ensuring operational continuity in variable power conditions. The inrush current of just 2 A at 25 °C makes it suitable for soft-start applications and systems with high startup sensitivity.
This power supply complies with EMC standards EN 61000-6-1 and EN 61000-6-3, offering excellent noise immunity and minimal electromagnetic interference. Its residual ripple of under 60 mVPP ensures clean DC power ideal for precision electronics. The 4 kV AC insulation between input and output enhances system safety, while the operating temperature range of -25 °C to +70 °C supports use in diverse environments, including manufacturing plants, machine control panels, and building automation systems.
The QUINT4-PS/3AC/24DC/20/IOL is a preferred choice among OEMs, industrial maintenance engineers, and system integrators for its reliability, compact DIN rail design, and compatibility with high-performance applications. Whether you're powering multiple PLCs or supporting modular control panels, this Phoenix Contact Quint Power Supply delivers the efficiency and durability required for modern industrial systems. For more details, visit the Phoenix SMPS product page or learn about the manufacturer at the Phoenix Contact brand page.
