Overview
The Siemens SIRIUS 3RT2016-1AV02 is a compact and high-performance 3-pole power contactor designed for switching motors up to 4 kW at 400 V AC. As a key component of the SIRIUS modular system, this size S00 contactor offers exceptional contact reliability in a small footprint. It is rated for 9 A (AC-3e/AC-3) and features a 400 V AC (50/60 Hz) control voltage coil. The built-in 1 NC (Normally Closed) auxiliary contact and screw terminals simplify wiring and integration into any industrial control panel.
Key Technical Specification
- Product Number: 3RT2016-1AV02
- Series/Brand: Siemens SIRIUS 3RT2
- Contactor Size: S00
- Poles: 3-Pole
- Rated Operational Current (AC-3e/AC-3): 9 A
- Rated Operational Power (AC-3): 4 kW at 400 V
- Control Coil Voltage: 400 V AC, 50/60 Hz
- Auxiliary Contacts: 1 NC (Normally Closed)
- Connection Type: Screw Terminal
- Service Life (Mechanical): Up to 30,000,000 switching cycles (typical)
- Approvals: IEC, UL/CSA, IE3/IE4-ready
Benefit & Features
- Compact Design (Size S00): Optimizes panel space without sacrificing performance.
- High Performance: Capable of reliable switching for motors up to 4 kW.
- Global Standard Compliant: Approved for worldwide use (e.g., IEC and UL/CSA).
- Integrated Auxiliary Contact: Includes one NC contact, reducing the need for external components and simplifying circuit design.
- Easy Wiring: Secure and proven screw terminal connection for the main and auxiliary circuits.
- SIRIUS Modular System: Seamless compatibility with a wide range of Siemens SIRIUS components (e.g., overload relays, auxiliary switches) for simple and effective load feeder construction.
- IE3/IE4-Ready: Suitable for use with modern, high-efficiency motors.
Function & Application
The 3RT2016-1AV02 power contactor is primarily used for Direct On-Line (DOL) starting and switching of standard 3-phase AC motors. Its robust design is suitable for:
- Controlling pumps and fans.
- Switching heating, lighting, and general industrial loads.
- Integration into automated control systems and machinery.
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