Overview
The Siemens SIRIUS 3RT2016-2WB41 is a high-performance power contactor designed for reliable switching and control of electrical loads. As part of the SIRIUS modular system, this contactor offers a compact design and robust functionality, making it ideal for a wide range of industrial applications. With its 3-pole configuration and a rated current of 9A (AC-3e/AC-3), it is perfectly suited for controlling motors up to 4 kW at 400 V.
The integrated 24 V DC control voltage with a wide operating range (0.85-1.85 * Uc) and a plugged-on varistor ensures stable and reliable operation, even in environments with voltage fluctuations. The spring-loaded terminals provide fast, secure, and vibration-resistant connections, significantly reducing installation time and maintenance needs.
Key Benefit
- High Performance and Reliability: Engineered to meet stringent industrial standards, providing a long service life and dependable operation.
- Compact Design: The S00 frame size allows for space-saving installation in control cabinets.
- Easy and Fast Installation: Spring-loaded terminals offer a quick, tool-free wiring solution, saving time and labor costs.
- Enhanced Surge Protection: The pre-installed varistor protects the contactor coil from voltage spikes, extending its lifespan and improving system reliability.
- Wide Voltage Tolerance: The wide control voltage range (0.85-1.85 * Uc) ensures stable performance under varying supply conditions.
- Versatile Application: Ideal for controlling motors, heaters, and other inductive loads in various industrial settings.
Function
- Switching Function: Electrically switches the main power circuit on and off.
- Motor Control: Specifically rated for AC-3 and AC-3e applications, making it suitable for motor switching.
- Auxiliary Signaling: The integrated 1 NO (Normally Open) auxiliary contact provides feedback on the contactor’s status.
- Coil Protection: The built-in varistor acts as a surge suppressor to protect the control coil from damaging voltage transients.
Technical Specification
- Product Number: Siemens 3RT2016-2WB41
- Product Type: Power Contactor, 3-pole
- Rated Current (AC-3e/AC-3): 9 A
- Rated Power (AC-3e/AC-3): 4 kW at 400 V
- Control Voltage: 24 V DC (0.85-1.85 * Uc)
- Auxiliary Contacts: 1 NO (Normally Open)
- Coil Protection: Integrated varistor
- Connection Type: Spring-loaded terminals
- Frame Size: S00
- Additional Features: Cannot be extended with auxiliary switch blocks.
For more of our products, visit Turll today!












Reviews
There are no reviews yet.