Overview
The Siemens 3RT2035-1AT60 is a high-performance SIRIUS S2 power contactor designed for reliable and efficient switching of electrical loads in industrial applications. This robust 3-pole contactor is rated for AC-3e/AC-3 operation, handling currents up to 41 A and motor power up to 18.5 kW at 400 V.
Its compact Size S2 design makes it an ideal solution for space-constrained installations. Featuring a 600 V AC, 60 Hz coil and integrated auxiliary contacts (1 NO + 1 NC), this contactor offers versatile control options. The user-friendly screw terminals ensure secure and straightforward wiring.
Key Benefit
- Exceptional Durability: Built to withstand demanding industrial environments, ensuring a long operational life and reduced maintenance costs.
- High Performance: Optimized for AC-3e/AC-3 applications, providing reliable switching for motors and other inductive loads.
- Space-Saving Design: The compact Size S2 form factor allows for efficient use of panel space.
- Integrated Auxiliary Contacts: The built-in 1 NO and 1 NC auxiliary contacts simplify control circuit design and reduce the need for external components.
- Easy Installation: Screw terminals provide a simple and reliable connection, minimizing installation time and effort.
- Global Standard Compliance: Part of the trusted Siemens SIRIUS family, meeting international standards for safety and performance.
Function
- Motor Control: Serves as a primary component for starting and stopping electric motors.
- Load Switching: Efficiently switches various electrical loads, including heating elements and lighting systems.
- Safety Interlocking: The auxiliary contacts can be used for safety interlocking circuits, signaling, and status indication.
- Automation Integration: Designed to seamlessly integrate into control panels and automation systems.
Technical Specification
- Product Number: 3RT2035-1AT60
- Type: Power Contactor
- Series: Siemens SIRIUS 3RT2
- Operational Current (AC-3e/AC-3): 41 A
- Motor Power (at 400 V): 18.5 kW
- Poles: 3
- Control Voltage: 600 V AC, 60 Hz
- Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
- Termination Type: Screw Terminal
- Size: S2
- Standards: IEC, UL, CSA
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