ОПИСАНИЕ ПРОДУКТА
SIEMENS 3TF4822-0XG2 - Power Contactor
The SIEMENS 3TF4822-0XG2 is an electromechanical power contactor from the SIRIUS 3TF series, engineered for switching and controlling three-phase AC motors and resistive loads in industrial environments. This device integrates a 230 VAC control coil and features a 95 A AC-3 operational current rating, making it suitable for applications requiring robust motor control, load isolation, and power distribution within industrial control panels and machinery.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3TF
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 95 A
- RATED OPERATIONAL POWER (AC-3, 400V): 45 kW
- RATED INSULATION VOLTAGE (Ui): 690 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- COIL VOLTAGE: 230 VAC, 50/60 Hz
- MAIN CONTACTS: 3 Normally Open (NO)
- AUXILIARY CONTACTS: 2 Normally Open (NO), 2 Normally Closed (NC)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 48
- NUMBER OF POLES: 3-pole main circuit
- MOUNTING: DIN rail 35mm or screw fixing
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil actuation
- FEEDBACK: Integrated auxiliary contacts for status indication and interlocking
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal protection)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Vertical mounting orientation
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor control centers, power distribution panels, load switching circuits
- MACHINE TYPES: Pumps, fans, compressors, conveyors, HVAC systems, general industrial machinery