The Siemens 3RP2505-1BW30 is a versatile and reliable timing relay designed to meet a wide range of timing control applications. This multifunctional device boasts 27 selectable functions and offers seven time ranges from 0.05 seconds up to 100 hours, providing flexibility for custom timing solutions. It operates with a control supply voltage range of 12 to 240 V AC/DC at 50/60 Hz, making it suitable for various electrical systems.
Constructed with two change-over contacts, the timing relay facilitates easy integration into existing setups. Its compact dimensions, 22.5 x 90 x 100 mm, ensure it fits neatly into control panels without occupying excessive space. The relay is engineered for snap-on mounting onto a 35 mm standard mounting rail, which simplifies installation and maintenance.
The 3RP2505-1BW30 is designed with user safety in mind, featuring finger-safe terminals and a protection class of IP20 to prevent direct contact with live components. It has a mechanical service life of approximately 10 million operating cycles and an electrical endurance of 100,000 cycles at AC-15 at 230 V, indicating a robust and durable construction that can withstand the demands of industrial environments.
With its LED indicator, users can easily monitor the relay's operational status, enhancing the convenience of system checks and diagnostics. The timing relay's precise control, with a relative setting accuracy of 5% relating to the full-scale value and a relative repeat accuracy of 1%, ensures consistent and reliable performance.
The Siemens 3RP2505-1BW30 timing relay is an essential component for applications requiring precise time management, such as in automation systems, process control, and machinery operations. Its multifunctionality and adaptability make it a valuable addition to any industrial control system.