Siemens SIRIUS 3RT1066-6PF35 Power Contactor, 300A, 160kW, 96-127V AC/DC, with Remaining Lifetime Indicator Original Brand New

Overview

The Siemens SIRIUS 3RT1066-6PF35 Power Contactor is a high-performance, 3-pole switching device engineered for reliable control of motors and heavy-duty industrial loads up to 160 kW at 400 V. As part of the globally recognized SIRIUS 3RT1 series, this Contactor (Size S10) is designed for robust operation in demanding industrial environments.

It features an advanced electronic drive for flexible AC/DC operation and includes a vital remaining lifetime indicator (RLT signal), enabling predictive maintenance and significantly reducing unexpected downtime.

Benefit

• Predictive Maintenance: The integrated Remaining Lifetime Indicator provides crucial status feedback, allowing users to schedule replacement before failure, maximizing system uptime.
• High Performance: Capable of switching motors up to 300 A / 160 kW, making it suitable for large industrial machinery and heavy-duty applications.
• Flexible Integration: The wide-range 96-127 V AC/DC control voltage and dedicated 24 V DC PLC input simplify integration into various modern automation and control systems.
• Robust & Reliable: Engineered by Siemens, this SIRIUS 3RT1 Contactor ensures long mechanical and electrical service life for critical operations.

Function & Application

Function: The 3RT1066-6PF35 serves as the core switching element for starting, stopping, and controlling high-power electrical loads, primarily three-phase AC motors. Its electronic drive ensures efficient and reliable coil operation.

Applications: This powerful contactor is an essential component in:

• Motor Starters (DOL & Reversing): Switching large industrial motors in systems like pumps, compressors, fans, and conveyor belts.
• Power Distribution Systems: Switching high-current non-motor loads (AC-1 duty).
• Heavy-Duty Machinery: Control in manufacturing lines, mining equipment, and large HVAC systems.
• Industrial Automation: Used in conjunction with PLC and SIMOCODE systems via its specialized interface.

To explore more high-quality industrial automation and electrical control products, please visit turll.