DESCRIZIONE PRODOTTO
SIEMENS 3TF3110-0BB4 - Power Contactor
The SIEMENS 3TF3110-0BB4 is an electromechanical switching device from the 3TF3 series, engineered for the control of three-phase inductive and resistive loads in industrial environments. It functions as a power contactor, utilizing an AC electromagnetically actuated coil to establish or interrupt power circuits. This component is primarily deployed in motor control centers, heating systems, and lighting applications requiring robust and reliable load switching.
Technical Specifications:
- SERIES/FAMILY: 3TF3
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- OPERATIONAL CURRENT (AC-3, 400V): 12 A
- OPERATIONAL POWER (AC-3, 400V): 5.5 kW
- COIL VOLTAGE: 24 VAC
- MAIN CONTACTS: 3 Normally Open (NO)
- AUXILIARY CONTACTS: 0
- RATED INSULATION VOLTAGE: 690 V
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- PHASE: 3-Phase
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Open-type industrial contactor
- MOUNTING: DIN Rail or screw mounting
- TERMINALS: Screw terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromagnetically actuated
- CONTROL CIRCUIT: AC
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (terminals), requires enclosure for protection
- COOLING: Natural convection
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial motor control, heating systems, lighting circuits, general load switching
- COMPATIBILITY: Designed for integration into control panels and electrical distribution systems