Siemens SIRIUS 3RT2035-3AP06 Power Contactor AC-3e/AC-3, 41A, 230V AC, S2 Frame, 2NO+2NC Aux Contact Original Brand New

Overview: Siemens 3RT2035-3AP06 SIRIUS Contactor

The Siemens 3RT2035-3AP06 is a high-performance power contactor from the SIRIUS series, engineered for reliable switching of motors and other industrial loads. This robust 3-pole contactor is designed to handle a rated operational current of 41 A at AC-3e/AC-3, making it ideal for applications up to 18.5 kW at 400 V. Its compact S2 frame size allows for efficient use of space within control cabinets, while the combination of screw and spring-loaded terminals simplifies installation and ensures secure connections.

Key Features & Benefit

• High Performance: Capable of switching motors up to 18.5 kW (400V) with a rated current of 41 A, suitable for demanding industrial applications.
• Versatile Auxiliary Contacts: Equipped with 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts, providing flexibility for signaling, interlocking, and control circuit applications.
• Dual Terminal System: Features convenient screw terminals for the main circuit and innovative spring-loaded terminals for the control and auxiliary circuits. This combination offers both robust power connections and rapid, reliable wiring for control signals.
• Space-Saving Design: The compact Size S2 form factor minimizes panel space requirements, allowing for higher density installations.
• Long-Lasting Reliability: Part of the trusted Siemens SIRIUS family, known for its durable construction and exceptional operational lifespan.
• Easy Integration: Designed for seamless integration into existing systems with its standard mounting and clear terminal markings.
• Lateral Auxiliary Switch: Includes a lateral auxiliary switch for enhanced functionality and system monitoring.

Function

The Siemens 3RT2035-3AP06 functions as an electrically operated switch. When the 230 V AC, 50 Hz control voltage is applied to the coil, it closes the main power contacts, allowing current to flow to the connected load. Simultaneously, the integrated auxiliary contacts change state (NO contacts close, NC contacts open), providing feedback or controlling other parts of the circuit. The use of a spring-loaded terminal for the control and auxiliary circuits ensures vibration-proof connections, crucial for reliable operation in dynamic industrial environments.

Technical Specification

• Product Type: Power Contactor
• Part Number: 3RT2035-3AP06
• Series: SIRIUS 3RT2
• Poles: 3
• Operational Current (AC-3e/AC-3): 41 A
• Rated Power (AC-3e/AC-3): 18.5 kW @ 400V
• Control Voltage: 230 V AC, 50 Hz
• Auxiliary Contacts: 2 NO + 2 NC
• Main Circuit Termination: Screw Terminals
• Control/Auxiliary Circuit Termination: Spring-Loaded Terminals
• Size: S2
• Special Feature: Lateral Auxiliary Switch

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