Procurement managers rarely finalize QUINT4-PS-1AC-24DC-20 without reviewing SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Phoenix QUINT4-PS/1AC/24DC/20 Power Supply
The Phoenix QUINT4-PS/1AC/24DC/20 Power Supply (Item No: 2904602 ) offers a 110 V DC ... 250 V DC -18 % ... +40 %input voltage range, typ. 92.4 % (120 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/1AC/24DC/20 |
Phoenix QUINT4-PS/1AC/24DC/20 Power Supply β Technical Specifications
| Specification | Value |
|---|---|
| Nominal input voltage range | 110 V DC ... 250 V DC |
| Input voltage range | 110 V DC ... 250 V DC -18 % ... +40 % |
| Inrush current | typ. 11 A (at 25 Β°C) |
| Frequency range (fN) | 50 Hz ... 60 Hz -10 % ... +10 % |
| Efficiency | typ. 92.4 % (120 V AC) |
| Nominal output voltage | 24 V DC |
| Nominal output current (IN) | 20 A |
| Residual ripple | < 50 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 40 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/24DC/20 Power Supply from the QUINT Series is a compact and efficient DIN rail-mounted industrial power supply unit. It supports a wide input range of 110β250VDC and 100β240VAC, delivering a stable 24V DC output at 20A current. Featuring 92.4% efficiency and a 4kV input-output isolation, it ensures energy efficiency and electrical protection. The Phoenix Contact QUINT4-PS/1AC/24DC/20 is engineered to provide consistent, short-circuit-proof operation, making it a reliable power solution for automation control panels, industrial drives, and PLC systems.
In industrial automation, the Phoenix Contact QUINT4-PS/1AC/24DC/20 is used to power control cabinets, PLC modules, sensors, and machine controllers requiring stable DC voltage. Its 24V DC, 20A output ensures uninterrupted power delivery for precision machinery, packaging systems, and factory automation equipment. Designed to operate reliably between -25Β°C to +70Β°C, this power supply performs under varying load and temperature conditions with derating beyond 60Β°C. The IP20 protection and EN 61000-6-3/EN 61000-6-1 EMC compliance ensure reliable noise immunity and low interference. The Phoenix Contact QUINT4-PS/1AC/24DC/20 Power Supply provides dependable performance for OEMs, machine builders, and process industries across India.
Manufactured by Phoenix Contact, a globally trusted brand in industrial automation and power management, the QUINT4-PS/1AC/24DC/20 upholds the brandβs legacy of quality, safety, and efficiency. Phoenix Contact products are developed under strict IEC and ISO standards to ensure long-term reliability in challenging industrial environments. The QUINT Series is widely known for its high-performance power supplies with superior overload protection and exceptional voltage stability. Trusted by engineers and system integrators worldwide, the Phoenix Contact QUINT4-PS/1AC/24DC/20 delivers operational safety, energy efficiency, and durability for continuous use in mission-critical automation systems.
The Phoenix Contact QUINT4-PS/1AC/24DC/20 belongs to the QUINT Series, designed to provide high-performance and redundancy-ready power supplies for industrial automation. It ensures enhanced system availability through precise voltage regulation and low residual ripple (<50 mVPP). Other models in the same series include QUINT4-PS/1AC/24DC/10 for 10A output and QUINT4-PS/3AC/24DC/40 for three-phase systems. All models share the same IP20 protection, DIN rail design, and high-efficiency topology. The Phoenix Contact QUINT4-PS/1AC/24DC/20 remains the most preferred option for single-phase installations requiring stable 24V DC, 20A output with superior reliability and electrical protection.
The Phoenix Contact QUINT4-PS/1AC/24DC/20 Power Supply delivers efficient 24V DC output with 20A current, high energy efficiency, and exceptional voltage stability. With IP20-rated safety, 4kV isolation, and DIN rail compatibility, it ensures reliable operation in critical industrial environments. Backed by Phoenix Contactβs global engineering excellence and quality assurance, the QUINT4-PS/1AC/24DC/20 continues to be trusted by automation professionals across India for dependable power delivery in modern industrial systems.
Phoenix Contact QUINT4-PS/1AC/24DC/20 People Also Asked Questions
What are the key performance features of the Phoenix Contact QUINT4-PS/1AC/24DC/20 Power Supply?
The Phoenix Contact QUINT4-PS/1AC/24DC/20 Power Supply provides a nominal output of 24V DC with a 20A output current, delivering consistent and reliable power for industrial automation systems. It operates efficiently with a typical efficiency of 92.4% at 120V AC, minimizing energy loss and heat generation. The unit supports a wide input voltage range of 110β250V DC and is fully short-circuit proof, ensuring stable and safe performance for sensitive electronic equipment.
How durable and safe is the Phoenix Contact QUINT4-PS/1AC/24DC/20 for industrial applications?
The Phoenix Contact QUINT4-PS/1AC/24DC/20 is designed for demanding environments, featuring a rugged DIN rail mounting design and an IP20 protection rating. It withstands ambient temperatures from -25Β°C to 70Β°C, with automatic derating above 60Β°C to maintain reliability. The power supply ensures safety through 4kV AC insulation between input and output, protecting connected devices from voltage spikes. Compliance with EMC standards EN 61000-6-3 and EN 61000-6-1 guarantees electromagnetic compatibility in industrial setups.
What are the common applications of the Phoenix Contact QUINT4-PS/1AC/24DC/20 Power Supply?
The Phoenix Contact QUINT4-PS/1AC/24DC/20 is ideal for industrial automation, control panels, machine building, and process control systems requiring stable DC power. Its 24V output supports reliable operation of PLCs, sensors, and actuators. With a low residual ripple (<50 mVPP) and typical inrush current of 11A, it ensures smooth startup and power delivery. The compact design, efficiency, and advanced protection features make it a trusted choice for critical power supply applications in manufacturing and automation industries across India.
