ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 33535 - TeSys D Reversing Contactor Assembly
This component is an electromechanical TeSys D series reversing contactor assembly, engineered for robust control of three-phase asynchronous motors in industrial environments. It facilitates directional motor operation (forward/reverse) through integrated electromechanical switching, making it suitable for applications such as material handling systems, pumping stations, HVAC units, and general industrial machinery requiring precise motor direction control. The assembly integrates two contactors with a mechanical interlock to prevent simultaneous activation, ensuring operational safety and system integrity.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Reversing Contactor Assembly
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3): 32 A at <= 440 V
- MOTOR POWER (AC-3): 15 kW at 400 V, 18.5 kW at 440 V, 7.5 kW at 220/230 V
- COIL VOLTAGE: 120 VAC 50/60 Hz
- POLES: 3-pole
- AUXILIARY CONTACTS: 1 NO + 1 NC (per contactor, typically pre-wired for control)
- RATED INSULATION VOLTAGE: 600 V (UL/CSA), 690 V (IEC)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Block type, pre-wired assembly of two contactors with integrated mechanical interlock.
- TERMINALS: Screw clamp terminals for power and control circuits.
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil actuation.
- FEEDBACK: Integrated auxiliary contacts provide status indication for control systems.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Front face protection against solid objects >12.5 mm)
- OPERATING TEMPERATURE: -5 to 60 °C
- COOLING METHOD: Natural convection.
- MOUNTING STYLE: DIN rail or screw mounting.
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Three-phase asynchronous motors, resistive loads.
- MACHINE TYPES: Conveyors, hoists, pumps, fans, machine tools, and other industrial equipment requiring forward/reverse motor operation.
