The Siemens 3RT1517-1BB40 is a robust power contactor designed to meet the demands of industrial applications. This 4-pole device features a configuration of 2 normally open (NO) and 2 normally closed (NC) contacts, making it versatile for various circuit control needs. With an operating current of 22 A and the capability to handle motor control up to 5.5 kW at 400 V, it is suitable for a wide range of AC and DC switching tasks.
Crafted for reliability, the contactor boasts a mechanical service life of up to 30 million switching cycles, ensuring long-term performance in your machinery. The unit operates with a control supply voltage of 24 V DC, providing a stable and efficient control circuit operation. The contactor's size S00 compact design allows for space-saving installation, while its screw connection terminals ensure a secure and straightforward wiring process.
The 3RT1517-1BB40 is designed with safety in mind, featuring finger-safe protection and an IP20 rating on the front, which helps protect against solid objects. It operates effectively within a wide ambient temperature range, making it suitable for challenging environments. The contactor's insulation voltage is rated at 690 V, highlighting its capability to withstand electrical stresses.
This power contactor is a reliable choice for those seeking a high-quality component for their industrial control systems, offering both performance and durability.