Before procurement teams confirm QUINT4-PS-1AC-5DC-5-PT, they typically review SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply to double-check performance ratings, stock availability, and supplier credibility carefully.
Phoenix QUINT4-PS/1AC/5DC/5/PT Power Supply
The Phoenix QUINT4-PS/1AC/5DC/5/PT Power Supply (Item No: 2904595 ) offers a 110 V DC ... 250 V DC -20 % ... +40 %input voltage range, typ. 87.4 % (120 V AC) efficiency, 5 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 QUINT Series.

| Brand | Phoenix Contact |
| Product Type | Quint Power Supply |
| Model Number | QUINT4-PS/1AC/5DC/5/PT |
Phoenix QUINT4-PS/1AC/5DC/5/PT Power Supply β Technical Specifications
| Specification | Value |
|---|---|
| Input voltage range | 110 V DC ... 250 V DC -20 % ... +40 % |
| Inrush current | typ. 9.1 A (at 25 Β°C) |
| Frequency range (fN) | 50 Hz ... 60 Hz -10 % ... +10 % |
| Efficiency | typ. 87.4 % (120 V AC) |
| Nominal output voltage | 5 V DC |
| Nominal output current (IN) | 5 A |
| Residual ripple | < 50 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 3.7 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 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/5DC/5/PT Power Supply is a compact, high-efficiency SMPS designed for consistent 5VDC power output in automation systems. Belonging to the QUINT Series, it provides a 5A output current with typical 87.4% efficiency and <50mVPP residual ripple for noise-free signal performance. With a 4kV AC insulation voltage and -25Β°C to 70Β°C operating range, it supports continuous operation even in thermally demanding environments. Its DIN-rail mounting design enables easy panel integration, while short-circuit protection ensures electrical safety. Supported by Phoenix Contactβs global reliability, this model guarantees stable DC performance for long-term industrial use.
In industrial automation, the Phoenix Contact QUINT4-PS/1AC/5DC/5/PT Power Supply is used to power logic controllers, communication modules, embedded controllers, and sensor interfaces that require precise 5V DC output. It is widely adopted in process control panels, machine automation systems, and assembly stations where stability and low ripple are critical. The low inrush current of 9.1A and short-circuit-proof design prevent component damage, while derating protection above 60Β°C ensures thermal stability in hot conditions. For OEMs and system integrators in India, it offers reliable power for testing benches, PLC racks, and instrumentation cabinets, ensuring uninterrupted performance in compact automation setups.
Phoenix Contact is a globally recognized manufacturer of industrial automation and connectivity solutions, known for producing ISO-certified, high-reliability power supplies. The QUINT Series reflects decades of precision engineering, ensuring optimal energy conversion, durability, and operational safety. The QUINT4-PS/1AC/5DC/5/PT delivers consistent performance under variable loads, with full compliance to international EMC and electrical standards. Trusted by engineers and OEM manufacturers across India, this model exemplifies Phoenix Contactβs commitment to long-term reliability, efficiency, and electrical safety in demanding automation environments.
The Phoenix Contact QUINT4-PS/1AC/5DC/5/PT Power Supply offers dependable 5VDC output with high efficiency and robust safety for industrial automation. Compact, reliable, and easy to install on DIN rails, it ensures continuous operation and stable voltage across connected equipment. With Phoenix Contactβs trusted engineering heritage and global support network, this model remains a preferred choice among professionals in India for consistent, safe, and efficient DC power delivery in modern automation systems.
Phoenix Contact QUINT4-PS/1AC/5DC/5/PT People Also Asked Questions
What are the main features and output specifications of the Phoenix Contact QUINT4-PS/1AC/5DC/5/PT Power Supply?
The Phoenix Contact QUINT4-PS/1AC/5DC/5/PT Power Supply delivers a nominal output voltage of 5V DC and a maximum output current of 5A, ensuring stable power for low-voltage industrial control applications. It operates across a wide input voltage range of 110β250V DC with 87.4% efficiency at 120V AC, minimizing power loss and maintaining high performance. This unit is short-circuit proof and provides a low residual ripple of <50 mVPP, making it ideal for sensitive electronic and automation circuits that require clean and regulated DC output.
How reliable and safe is the Phoenix Contact QUINT4-PS/1AC/5DC/5/PT for industrial use?
The Phoenix Contact QUINT4-PS/1AC/5DC/5/PT is engineered for reliability and long-term operation in demanding environments. It includes a 4kV AC insulation voltage between input and output, providing superior electrical isolation and surge protection. Designed for DIN rail mounting, it is easy to integrate into industrial control panels. The IP20 protection rating ensures safety against dust and accidental contact. It operates effectively within -25Β°C to 70Β°C, with derating above 60Β°C, and meets EMC standards EN 61000-6-3 and EN 61000-6-1, ensuring noise immunity and emission control.
What are the common applications of the Phoenix Contact QUINT4-PS/1AC/5DC/5/PT Power Supply?
The Phoenix Contact QUINT4-PS/1AC/5DC/5/PT is widely used in PLC systems, automation panels, embedded control devices, and industrial communication modules requiring stable 5V DC power. With a typical inrush current of 9.1A and low power loss (<3.7W), it delivers efficient and reliable performance in continuous operations. Its compact DIN rail design and high efficiency make it a preferred choice for process automation, factory control, and building management applications across industrial and commercial setups in India.







