Title: Siemens SIRIUS 3RT1064-6PF35 Power Contactor - 3-Pole, 185A, 110V AC/DC Coil

Product Overview:
The Siemens SIRIUS 3RT1064-6PF35 is a high-performance, 3-pole power contactor engineered for robust and reliable switching of three-phase AC motors and other resistive loads in demanding industrial environments. As a core component of the SIRIUS modular system, this contactor offers exceptional operational reliability, a long service life, and high switching capacity, making it an ideal choice for a wide range of industrial automation and control applications. Designed for seamless integration into control panels and switchgear, the 3RT1064-6PF35 ensures efficient and safe operation of critical machinery, contributing to enhanced productivity and reduced downtime. Its compact design for its power rating allows for space optimization within electrical enclosures, while its adherence to global industrial standards guarantees broad compatibility and dependable performance worldwide.

Key Features & Benefits:

High Rated Operational Current: Capable of handling up to 185A (AC-3 at 400V), suitable for controlling large industrial motors and heavy loads.
Versatile Control Voltage: Features a flexible 110 V AC/DC control supply voltage, simplifying integration into various control systems.
Integrated Auxiliary Contacts: Equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts for comprehensive signaling and interlocking functions.
Robust 3-Pole Design: Optimized for switching three-phase power circuits, ensuring reliable motor starting and stopping.
SIRIUS Modular System Compatibility: Part of the extensive Siemens SIRIUS family, allowing for easy expansion and integration with other control components.
Durable and Reliable: Engineered for a long electrical and mechanical service life, minimizing maintenance requirements and maximizing uptime.
Space-Saving Footprint: Compact design for its power class, enabling efficient use of panel space in electrical cabinets.
Easy Installation: Features user-friendly screw terminals for secure and straightforward wiring, reducing installation time.
Global Standards Compliance: Meets international standards such as IEC, EN, UL, and CSA, ensuring global applicability and safety.
High Switching Capacity: Provides excellent performance even under frequent switching operations and challenging load conditions.
Optimized for Motor Control: Specifically designed for AC-3 applications, making it perfect for controlling squirrel-cage motors.

Applications:

The Siemens SIRIUS 3RT1064-6PF35 power contactor is widely used across various industrial sectors for critical switching tasks, including:
Control of three-phase AC motors in manufacturing plants, conveyor systems, and pumping stations.
Switching of resistive loads in heating, ventilation, and air conditioning (HVAC) systems.
Integration into industrial automation systems for machine tools, packaging machinery, and textile machines.
Power distribution and control in building management systems and lighting circuits.
Applications requiring reliable and frequent switching operations in harsh industrial environments.
Use in main and auxiliary circuits for industrial machinery and equipment.

Technical Specifications:

Part Number: 3RT1064-6PF35
Alternative Part Number: 3RT10646PF35
Product Type: Power Contactor
Series: SIRIUS 3RT
Number of Poles: 3-pole
Rated Operational Current (AC-3, 400V): 185 A
Rated Operational Power (AC-3, 400V): 90 kW
Control Supply Voltage: 110 V AC/DC
Auxiliary Contacts: 2 NO + 2 NC
Size: S6
Terminal Type: Screw terminals
Electrical Endurance: Approximately 1.3 million operating cycles (AC-3)
Mechanical Endurance: Approximately 10 million operating cycles
Ambient Operating Temperature: -25 to +60 °C
Mounting Type: Screw and snap-on mounting on 35 mm DIN rail
Standards: IEC 60947, EN 60947, VDE 0660, UL, CSA
Weight: Approximately 3.5 kg