Overview
The Siemens SIRIUS 3RT1054-3NP36 is a high-performance 3-pole power contactor designed for reliable and efficient switching of electrical loads in industrial automation applications. As part of the SIRIUS 3RT1 series, this contactor is built to meet the demanding requirements of modern machinery and systems. Its robust design and versatile features make it an ideal choice for controlling motors, heaters, and other inductive loads up to 115 A.
Key Features & Function
- High Power Rating: Rated for AC-3e/AC-3 operation at 115 A, 55 kW at 400 V, making it suitable for heavy-duty industrial applications.
- Versatile Control Voltage: Features a wide-range AC (50-60 Hz) / DC control voltage (Uc) of 200-277 V, offering flexibility in different power supply environments.
- PLC Integration: Equipped with a 24 V DC PLC input, allowing for seamless and direct control from programmable logic controllers, simplifying system design and wiring.
- Electronic Drive: The electronic drive provides high switching reliability, reduces power consumption, and minimizes heat generation, contributing to a longer service life.
- Comprehensive Auxiliary Contacts: Includes 2 NO (Normally Open) and 2 NC (Normally Closed) auxiliary contacts, providing additional flexibility for control and signaling circuits.
- Dual Terminal Types: Features a box terminal for the main circuit, ensuring a secure connection for high-current cables, and spring-loaded terminals for the control and auxiliary circuits, offering quick, tool-free, and vibration-proof wiring.
- Robust 3-Pole Design: A durable 3-pole construction ensures efficient and reliable switching for three-phase motor applications.
- Compact & Space-Saving: Designed with a compact footprint to save valuable space within control cabinets.
Benefit
- Enhanced Reliability: The electronic drive and high-quality construction ensure consistent performance and a long operational lifespan, reducing maintenance and downtime.
- Simplified Installation: The combination of box terminals for power and spring-loaded terminals for control circuits makes wiring faster, safer, and more secure.
- Energy Efficiency: The electronic drive system consumes less power compared to traditional contactors, leading to lower operating costs.
- Seamless Integration: Designed for easy integration into existing and new automation systems, especially those using PLCs.
- Global Standard Compliance: Manufactured by Siemens, a leader in industrial technology, ensuring the product meets rigorous quality and safety standards.
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