PRODUCT DESCRIPTION
SIEMENS 3RT10 44-1AP04-3MA0 - Power Contactor
The SIEMENS SIRIUS 3RT10 power contactor is an electromechanical switching device engineered for the control of three-phase AC motors and resistive loads within industrial automation systems. This specific variant features a 24V DC control coil and integrated auxiliary contacts, making it suitable for applications requiring reliable load switching in motor control centers, HVAC systems, and general machinery. Its robust design ensures operational stability for critical industrial processes.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT10
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- MAIN POLES: 3-Pole
- RATED OPERATIONAL CURRENT (AC-3, 400V): 90 A
- RATED OPERATIONAL POWER (AC-3, 400V): 45 kW
- RATED OPERATIONAL CURRENT (AC-1, 400V): 130 A
- RATED INSULATION VOLTAGE: 690V
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- CONTROL SUPPLY VOLTAGE: 24V DC
- MECHANICAL/PHYSICAL:
- SIZE: S3
- AUXILIARY CONTACTS: 1 NO + 1 NC (Integrated)
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical, DC Coil Actuated
- FEEDBACK: Via Integrated Auxiliary Contacts
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal Protection)
- COOLING METHOD: Natural Air Cooling
- MOUNTING STYLE: DIN Rail Mountable, Screw Mountable
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial Motor Control, Resistive Load Switching, Automation Panels, HVAC Systems, Pumping Applications, General Machinery
- COMPATIBILITY: SIRIUS Modular System Components (e.g., Overload Relays, Auxiliary Switches)