Siemens 3RT2035-3NF30 SIRIUS S2 Power Contactor AC-3e/AC-3, 41A, 18.5kW, 83-155V AC/DC, Screw/Spring Terminals Original Brand New

Overview: Siemens 3RT2035-3NF30 SIRIUS S2 Power Contactor

The Siemens 3RT2035-3NF30 is a high-performance SIRIUS S2 power contactor designed for reliable switching of motors and other industrial loads. This robust 3-pole contactor is rated for AC-3e/AC-3 operation, handling currents up to 41 A and motor outputs up to 18.5 kW at 400 V. Its versatility is enhanced by a wide control voltage range of 83-155 V AC/DC, allowing for flexible application in various control systems.

Engineered for durability and ease of installation, the 3RT2035-3NF30 features an integrated varistor for surge protection, safeguarding sensitive components. The main circuit connections utilize reliable screw terminals, while the control and auxiliary circuits are equipped with efficient spring-loaded terminals, reducing wiring time and ensuring a secure connection. With one normally open (NO) and one normally closed (NC) auxiliary contact, this contactor provides essential feedback and control functions.

Key Features & Benefit

• High Performance: Rated for demanding AC-3e/AC-3 applications, ideal for motor switching and general industrial use.
• Integrated Varistor: Protects against voltage surges, extending the lifespan of the contactor and connected equipment.
• Versatile Control: Operates on a wide control voltage range (83-155 V AC/DC), simplifying integration into diverse control circuits.
• Dual Terminal System: Features screw terminals for the main circuit and innovative spring-loaded terminals for the control and auxiliary circuits, combining secure high-power connections with fast, reliable signal wiring.
• Auxiliary Contacts: Includes a 1 NO + 1 NC configuration for monitoring and control functions, providing valuable feedback for system automation.
• Compact Size (S2): Part of the SIRIUS modular system, its compact design saves valuable panel space without compromising performance.
• Siemens Quality: Manufactured by Siemens, a global leader in industrial automation, ensuring exceptional reliability and long-term durability.

Technical Specification

• Product Number: 3RT2035-3NF30
• Contactor Type: Power Contactor
• Series: Siemens SIRIUS
• Size: S2
• Number of Poles: 3
• Rated Current (AC-3e/AC-3): 41 A
• Rated Power (AC-3e/AC-3): 18.5 kW @ 400 V
• Control Voltage: 83-155 V AC/DC, 50/60 Hz
• Auxiliary Contacts: 1 NO + 1 NC
• Main Circuit Connection: Screw Terminal
• Control/Auxiliary Connection: Spring-loaded Terminal
• Special Features: Integrated varistor

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