DESCRIZIONE PRODOTTO
SIEMENS 3RT5045-1AR60 - Power Contactor
The SIEMENS 3RT5045-1AR60 is a SIRIUS 3RT5 series 3-pole power contactor engineered for switching three-phase AC loads up to 65A at 400V. It facilitates the control of industrial motors, resistive heating elements, and general inductive loads within automation systems. This device integrates into control panels via DIN rail or screw mounting, providing electromechanical switching for critical industrial processes.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT5
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 65 A
- RATED OPERATIONAL POWER (AC-3, 400V): 30 kW
- RATED INSULATION VOLTAGE (Ui): 690 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- COIL VOLTAGE: 230 V AC, 50/60 Hz
- MAIN CONTACT CONFIGURATION: 3 NO (Normally Open)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S3
- AUXILIARY CONTACTS: 1 NO + 1 NC (integrated) or configurable via add-on blocks
- TERMINATION TYPE: Screw terminals
- INTERFACE/CONTROL:
- CONTROL MECHANISM: Electromechanical
- FEEDBACK: Auxiliary contact status (optional via add-on modules)
- ENVIRONMENTAL/MOUNTING:
- PROTECTION CLASS (IEC 60529): IP20 (terminals), IP00 (main circuit)
- COOLING: Natural convection
- MOUNTING: DIN rail (35mm) or screw mounting
- OPERATING TEMPERATURE RANGE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- PRIMARY FUNCTION: Switching of three-phase AC motors, resistive loads, and inductive loads
- TYPICAL APPLICATIONS: Motor starters, heating control, lighting circuits, power distribution in industrial machinery