ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RT2446-6AV66 - Power Contactor
The SIEMENS SIRIUS 3RT24 series power contactor is engineered for switching and controlling three-phase asynchronous motors and resistive loads in industrial environments. This device integrates AC/DC electronic control for precise operation across a wide voltage range, making it suitable for motor control centers, industrial machinery, and HVAC systems requiring robust load management. Its design facilitates integration into automation architectures demanding reliable switching performance.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 115 A
- RATED OPERATIONAL POWER (AC-3, 400V): 55 kW
- RATED OPERATIONAL VOLTAGE: Up to 690 V AC
- NUMBER OF POLES: 3-pole
- CONTROL VOLTAGE (AC/DC ELECTRONIC): 200-277 V AC/DC
- RATED INSULATION VOLTAGE: 690 V
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S4
- TERMINALS: Main circuit screw terminals, Control circuit screw terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: AC/DC electronic operation
- INTEGRATED AUXILIARY CONTACTS: 2 NO + 2 NC (configurable)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (terminals), IP20 (front with cover)
- OPERATING TEMPERATURE RANGE: -25 to +60 degrees C
- MOUNTING STYLE: DIN rail (35 mm) or screw mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control applications, resistive load switching, industrial automation systems, pump stations, ventilation systems, conveyor systems.