Overview
The Siemens 3RT2024-2BW40 is a high-performance SIRIUS power contactor designed for reliable switching of electrical loads in industrial applications. This 3-pole contactor is rated for AC-3e/AC-3 operation up to 12 A and 5.5 kW at 400 V.
It features a robust 48 V DC coil for efficient and secure control, and includes one normally open (1 NO) and one normally closed (1 NC) auxiliary contact for enhanced functionality. The spring-loaded terminals ensure fast, secure, and vibration-resistant wiring, making it ideal for use in space-constrained panels. Its compact Size S0 design allows for easy integration into existing systems.
Benefit
- High Performance: Capable of handling demanding AC-3 and AC-3e loads up to 12 A and 5.5 kW.
- Reliable Operation: Built with Siemens’ renowned quality and engineering for long-lasting, dependable performance.
- Efficient Control: The 48 V DC coil offers low power consumption and reliable switching.
- Quick and Secure Wiring: Innovative spring-loaded terminals reduce installation time and provide a durable, maintenance-free connection.
- Versatile Functionality: Integrated 1 NO + 1 NC auxiliary contacts enable a wide range of control and signaling applications.
- Compact Design: The Size S0 form factor is perfect for installations where panel space is at a premium.
Function
- Motor Control: Primarily used for the reliable switching and control of electric motors.
- Load Switching: Suitable for switching various resistive, inductive, and capacitive loads.
- Automation Integration: Auxiliary contacts allow for seamless integration into control circuits and automation systems.
Technical Specification
- Product Type: Power Contactor
- Manufacturer: Siemens
- Product Series: SIRIUS 3RT2
- Product Number: 3RT2024-2BW40
- Rated Current (AC-3e/AC-3): 12 A
- Rated Power (AC-3e/AC-3): 5.5 kW at 400 V
- Number of Poles: 3-pole
- Control Voltage: 48 V DC
- Auxiliary Contacts: 1 NO + 1 NC
- Terminals: Spring-loaded terminal
- Size: S0
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