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Phoenix QUINT4-PS/1AC/24DC/2.5/SC Power Supply
The Phoenix QUINT4-PS/1AC/24DC/2.5/SC Power Supply (Item No: 2904598 ) offers a 110 V DC ... 250 V DC -20 % ... +40 %input voltage range, typ. 91.9 % (120 V AC) efficiency, 24 V DC nominal output voltage, 2.5 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/2.5/SC |
Phoenix QUINT4-PS/1AC/24DC/2.5/SC Power Supply β Technical Specifications
| Specification | Value |
|---|---|
| Input voltage range | 110 V DC ... 250 V DC -20 % ... +40 % |
| Inrush current | typ. 10 A (at 25 Β°C) |
| Frequency range (fN) | 50 Hz ... 60 Hz -10 % ... +10 % |
| Efficiency | typ. 91.9 % (120 V AC) |
| Nominal output voltage | 24 V DC |
| Nominal output current (IN) | 2.5 A |
| Residual ripple | < 40 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 5 W (230 V AC) |
| Insulation voltage input/output | 4 kV AC (type test) |
| Mounting type | DIN rail mounting |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 Β°C ... 70 Β°C (> 60 Β°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/2.5/SC Power Supply is a compact and energy-efficient SMPS unit built for precision DC voltage regulation in automation environments. As part of the QUINT Series, it delivers a steady 24VDC output with 2.5A nominal current and maintains <40mVPP residual ripple for clean signal operation. Its 4kV AC insulation voltage ensures electrical safety, while the β25Β°C to 70Β°C operating range supports performance under harsh industrial conditions. Designed for DIN rail mounting, this unit provides easy integration and long-term reliability, reflecting Phoenix Contactβs commitment to consistent power quality and industrial dependability.
In industrial automation applications, the Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC Power Supply is widely used to provide stable DC power for PLCs, sensors, actuators, and relay control systems. It is commonly installed in process control cabinets, machine tools, and factory assembly stations that require uninterrupted 24V power. Its low inrush current of 10A and short-circuit protection ensure system safety, while its derating feature above 60Β°C enhances operational reliability in hot industrial zones. For OEMs and panel builders in India, it provides dependable voltage stability and reduced maintenance downtime. This makes it an optimal solution for automation control panels, instrumentation enclosures, and testing setups demanding high efficiency and consistent output.
Phoenix Contact is a trusted name in industrial automation and electrical connectivity, renowned for producing ISO-certified power supplies built to global standards. The QUINT Series is recognized for its efficiency, durability, and safety in demanding factory environments. The QUINT4-PS/1AC/24DC/2.5/SC embodies this reliability, offering stable operation even under fluctuating loads and challenging thermal conditions. Every unit undergoes stringent EMC and electrical performance testing to meet international quality benchmarks. Supported by Phoenix Contactβs technical network in India, it ensures seamless integration and ongoing support for industrial automation projects requiring dependable power delivery.
The Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC Power Supply delivers efficient and stable 24VDC output for critical industrial automation systems. With its high 91.9% efficiency, robust IP20 protection, and DIN rail mounting design, it ensures long-term reliability and simplified installation. Supported by Phoenix Contactβs global engineering excellence and consistent service network, this model is trusted by engineers and OEMs across India for dependable power delivery, electrical safety, and durability in continuous operation environments.
Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC People Also Asked Questions
What are the main technical features of the Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC Power Supply?
The Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC Power Supply delivers a nominal output of 24V DC with a maximum current of 2.5A, ensuring consistent power for small-scale automation systems and control devices. It operates efficiently on a wide input voltage range of 110β250V DC, with 91.9% efficiency at 120V AC for energy-saving performance. The power supply is short-circuit proof, maintains a low residual ripple (<40 mVPP), and has a typical inrush current of 10A, making it reliable for precision electronic applications.
How durable and safe is the Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC in industrial applications?
The Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC is designed with high reliability and electrical safety standards. It includes a 4kV AC insulation voltage between input and output, offering strong protection from electrical surges. Its DIN rail mounting ensures easy installation in control cabinets, while the IP20 protection rating guards against dust and accidental contact. The unit operates within -25Β°C to 70Β°C, with derating above 60Β°C, and complies with EMC standards EN 61000-6-3 and EN 61000-6-1, ensuring electromagnetic compatibility and safe operation in industrial environments.
What are the typical applications of the Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC Power Supply?
The Phoenix Contact QUINT4-PS/1AC/24DC/2.5/SC is widely used in control systems, PLC circuits, industrial automation, and instrumentation panels that require stable 24V DC output. Its low power loss (<5W) ensures energy-efficient performance, while its compact design makes it ideal for space-constrained applications. This modelβs reliable short-circuit protection and efficient AC/DC conversion make it suitable for process automation, building management systems, and light industrial machinery across India, offering long-term reliability and consistent power delivery.
