DESCRIPCIÓN DEL PRODUCTO
SIEMENS 3RT1476-6AR36 - Vacuum Contactor
This SIEMENS SIRIUS 3RT14 series vacuum contactor is engineered for high-power switching applications in industrial control systems. It provides precise control of three-phase AC motors, resistive loads, and capacitor banks, utilizing vacuum technology for enhanced operational longevity and effective arc suppression. Designed for integration into industrial enclosures, it supports demanding industrial processes in heavy machinery, pumping stations, and HVAC systems.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT14
- COMPONENT TYPE: 3-Pole Vacuum Contactor
- ELECTRICAL SPECS:
- PHASE: 3-Phase
- RATED OPERATIONAL CURRENT (AC-3, 400V): 265 A
- RATED OPERATIONAL POWER (AC-3, 400V): 132 kW
- RATED OPERATIONAL POWER (AC-3, 690V): 250 kW
- RATED INSULATION VOLTAGE: 1000 V
- RATED IMPULSE WITHSTAND VOLTAGE: 8 kV
- CONTROL SUPPLY VOLTAGE: 200-277 V AC/DC
- OPERATIONAL FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- AUXILIARY CONTACTS: 2 NO + 2 NC (Integrated)
- POLES: 3
- TERMINAL TYPE: Screw Terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromagnetically Actuated
- FEEDBACK: Via Auxiliary Contacts
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Screw Mounting
- COOLING METHOD: Natural Air Cooling
- PROTECTION RATING: Designed for Enclosure Integration
- COMPATIBILITY/APPLICATION: Three-phase AC motor control, resistive load switching, capacitor bank switching, heavy industrial machinery, pumping systems, HVAC.