3RT1075-2NP36

Description

Overview: Siemens SIRIUS 3RT1075-2NP36 High-Performance Power Contactor

The Siemens 3RT1075-2NP36 is a robust, 3-pole SIRIUS 3RT10 power contactor engineered for the reliable switching of motors and other high-current loads up to 400 A (AC-3e/AC-3) and 200 kW at 400 V. This high-feature contactor is part of the renowned Siemens SIRIUS modular system, ensuring maximum flexibility and performance in motor control applications.

Its advanced electronic drive (coil) supports a wide control voltage range of 200-277 V AC/DC and is PLC-compatible with a dedicated 24 V DC input, providing precise and energy-efficient operation. Designed for modern industrial environments, the main circuit uses busbar connection, while the control and auxiliary circuits utilize convenient spring-loaded terminals for fast, vibration-proof wiring.

Benefits & Functions

• High Performance: Capable of handling significant loads with a 400 A rated operating current and 200 kW power output, ideal for large industrial motors.
• Global Versatility: The wide-range 200-277 V AC/DC electronic coil simplifies engineering and stocking, ensuring reliable operation across various supply voltages.
• PLC Integration: Features a dedicated 24 V DC input for direct and seamless connection to a programmable logic controller (PLC) for advanced control.
• Fast & Secure Wiring: Spring-loaded terminals on the control and auxiliary circuits ensure quick, maintenance-free, and vibration-proof connections, boosting operational uptime.
• Safety & Monitoring: Integrated 2 NO + 2 NC auxiliary contacts provide essential feedback and interlocking capabilities for safe and comprehensive circuit control.
• Space-Saving: Designed as part of the SIRIUS modular system for efficient panel layout and high packing density.

Industries & Applications

The Siemens 3RT1075-2NP36 is a preferred choice for heavy-duty applications, including:

• Large-scale Motor Control Centers (MCCs)
• Pump, fan, and compressor drives
• Industrial manufacturing and processing machinery
• Building automation systems
• Energy and infrastructure projects

For detailed specifications, current pricing, and our full range of industrial control products, visit Turll today!