SSR relay RSR72-48D20-RH RSR72-48D20-RH 1-phase 2616005

Solid State Relays – Reliable Load Control

The RSR72-48D20-RH solid state relay is a component dedicated to switching AC loads, characterized by high reliability and durability. The use of semiconductor technology eliminates mechanical elements, which translates to a longer service life and no generation of electromagnetic interference. This is particularly important in industrial applications where stability and precision are crucial. The built-in radiator ensures efficient heat dissipation, enabling operation in a wide temperature range.

Construction and application

The RSR72-48D20-RH relay is designed for mounting on a 35mm DIN rail. Its construction integrated with a radiator facilitates installation and ensures optimal cooling. The device finds application in many branches of industry, including packaging machines, injection molding machines, temperature chambers and lighting control systems. It also works well in applications requiring frequent switching of loads, where traditional electromagnetic relays could wear out quickly. The ability to control a voltage of 4…32V DC makes it compatible with various control systems.

Key features and benefits

• Instant switching: enables quick start-up of loads without delays.
• High resistance to interference: the lack of moving parts minimizes the impact of electromagnetic interference on the device's operation.
• Long service life: semiconductor technology ensures a significantly longer service life compared to traditional electromagnetic relays.
• Integrated radiator: efficient heat dissipation allows operation in harsh environmental conditions and with high loads.
• Wide voltage range: the ability to work with a load voltage of 480 V AC and a control voltage of 4…32V DC provides flexibility in selection for various applications.
• DIN rail mounting: facilitates integration with existing control systems and electrical cabinets.
• Resistance to vibration and chemicals: allows operation even in harsh industrial conditions.

The RSR72-48D20-RH relay is a solid and reliable solution for professionals and end customers looking for an effective way to control AC loads in industrial and automation applications.