Overview
The Siemens SIRIUS 3RT1065-6NP36 is a high-performance 3-pole power contactor designed for reliable switching of motors and electrical loads. This robust contactor is engineered for demanding industrial applications, offering superior functionality and control. Its hybrid AC/DC operation and integrated PLC input make it a versatile solution for modern automation systems.
Key Features & Specification
- Product Number: Siemens 3RT1065-6NP36
- Type: Power Contactor
- Performance: AC-3e/AC-3 rated for 265 A and 132 kW at 400 V
- Poles: 3-pole configuration
- Operating Voltage:
- Main Circuit: 400 V AC
- Control Voltage (Uc): 200-277 V AC/DC
- Control Type: Electronic drive with integrated PLC input (24 V DC) for direct control from a Programmable Logic Controller.
- Auxiliary Contacts: 2 NO (Normally Open) + 2 NC (Normally Closed) for enhanced control and signaling.
- Connections:
- Main Circuit: Busbar connection for secure and efficient power distribution.
- Control and Auxiliary Circuits: Screw terminals for reliable and easy wiring.
- Frequency: 50-60 Hz
Benefit
- High Performance: Capable of handling significant loads up to 265A, making it ideal for powerful motors and industrial machinery.
- Versatile Control: The wide-range control voltage (200-277 V AC/DC) and integrated 24 V DC PLC input simplify integration into diverse control architectures, reducing the need for additional interface relays.
- Space-Saving Design: Its compact and efficient design helps optimize panel space.
- Enhanced Reliability: Electronic drive ensures precise and long-lasting operation with reduced coil power consumption.
- Flexible Connectivity: Busbar connection for the main circuit offers a clean and robust power bus, while screw terminals for control circuits provide a secure and standard wiring method.
- Comprehensive Monitoring: The included 2 NO and 2 NC auxiliary contacts provide essential feedback for system status and interlocking functions.
- Global Standard: As part of the Siemens SIRIUS series, the 3RT1065-6NP36 meets international standards for quality and safety.
Function
The Siemens 3RT1065-6NP36 functions as a high-capacity switching device. It is primarily used for:
- Motor Control: Switching and controlling the start/stop of three-phase motors.
- Load Switching: Controlling resistive, inductive, and capacitive loads in various industrial processes.
- Automation Integration: Seamlessly integrates into automated systems via the PLC input, enabling precise control based on programmed logic.
- Safety & Interlocking: The auxiliary contacts can be used for electrical interlocking, feedback loops, and signaling to prevent unintended operation.
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