The Siemens 3RT1015-2BB42 Power Contactor is a robust and reliable switching device designed for industrial applications. This contactor is part of the SIRIUS product family, known for its high-quality performance and durability. With a compact size S00, it is suitable for space-saving installations and can be easily integrated into various control systems.
The 3RT1015-2BB42 features three poles and one normally closed (NC) contact, making it ideal for controlling motors in AC-3 applications up to 7 A and 3 kW at 400 V. It is also capable of handling DC operations with a rated control supply voltage of 24 V dc. The contactor is equipped with spring-loaded terminals, ensuring a secure and maintenance-free electrical connection.
Designed to withstand challenging industrial environments, it has a mechanical service life of up to 30 million switching cycles, highlighting its longevity and reliability. The contactor operates efficiently within an ambient temperature range of -25 to +60 degrees Celsius and can be installed at altitudes up to 2000 metres above sea level without derating.
The 3RT1015-2BB42 is engineered with user safety in mind, featuring an IP20 protection class on the front and terminals, which helps to prevent direct contact with live components. Its ease of installation, with options for screw and snap-on mounting onto a 35 mm standard mounting rail, makes it a versatile choice for a wide range of industrial applications.