Before procurement teams confirm UF20-481, they typically review Weidmuller Power Supply, SMPS Bihar and Cp10 241 Puls to double-check performance ratings, stock availability, and supplier credibility carefully.
Puls UF20.481 Power Supply
The Puls UF20.481 Power Supply offers -, DIN rail mounting method, Spring clamps connection method, 20 A output current. Manufactured by Puls under the Puls Power Supply category, this model belongs to the buffer module.
| Brand | Puls |
| Product Type | Power Supply |
| Product | UF20.481 |
Puls UF20.481 Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| DC Input voltage | DC 48 V (-20 %/+25 %) |
| Nominal voltage | - |
| Output current | 20 A |
| Storage element | Electrolytic capacitors |
| Dimensions (WxHxD) | 64 mm x 124 mm x 102 mm |
| Weight per unit (excl. packaging) | 740 g |
| Mounting method | DIN rail |
| Operating temp. range | -25 °C to 70 °C |
| Connection method | Spring clamps |
The Puls UF20.481 is a compact and maintenance-free Buffer Module from Puls, purpose-built for 48 V DC power systems. Designed to prevent voltage drops during short interruptions, this DIN rail module ensures reliable uptime for industrial automation equipment without relying on batteries.
The Puls UF20.481 operates with a DC input range of 48 V (-20% to +25%) and delivers up to 20 A output current, offering seamless power buffering during micro-outages or brownouts. Instead of using traditional batteries, this unit leverages long-life electrolytic capacitors for energy storage, enabling rapid response and zero-maintenance operation. With dimensions of just 64 mm x 124 mm x 102 mm and a weight of 740 g, the UF20.481 is ideal for tight electrical enclosures. It supports DIN rail mounting and uses spring clamp terminals for fast, secure wiring. Built to endure harsh environments, it performs reliably across a wide temperature range of -25 °C to +70 °C, making it suitable for use in outdoor panels, factory floors, and high-heat enclosures. Designed with industrial reliability in mind, the UF20.481 provides stable, high-speed buffering for mission-critical 48 V DC applications, reducing downtime risks and improving equipment lifespan. For full technical details and integration guidelines, refer to the official Puls UF20.481 product page.
The Puls UF20.481 is ideal for industrial systems where even brief interruptions in 48 V DC power can cause system resets, data loss, or control failures. Commonly used in telecommunications, power utilities, factory automation, and material handling systems, it provides immediate energy buffering for PLCs, sensors, remote IOs, and embedded electronics. By removing the need for batteries, this buffer module simplifies installation and long-term maintenance—reducing lifecycle costs while enhancing system reliability. Its instant energy discharge capability ensures that voltage remains stable during switching events, grid disturbances, or inrush current events. Whether you're protecting data integrity in control systems or avoiding costly downtime in process automation, the UF20.481 offers a durable and intelligent solution for buffering 48 V DC power in modern industrial applications.
