ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 81142 - TeSys D Contactor
This Schneider Electric TeSys D contactor, part number 81142, is a three-pole electromechanical switching device engineered for industrial motor control and resistive load applications. It integrates a 24VDC control coil and features one normally open and one normally closed auxiliary contact for status indication and interlocking within control circuits. Designed for robust operation in automation systems, it facilitates reliable power switching for machinery and equipment.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- MAIN POLES: 3P
- RATED OPERATIONAL CURRENT (AC-3): 9A at <= 440V
- RATED OPERATIONAL POWER (AC-3): 4kW at 400V
- COIL VOLTAGE: 24VDC
- RATED INSULATION VOLTAGE: 690V (Power Circuit), 600V (Signaling Circuit)
- RATED IMPULSE WITHSTAND VOLTAGE: 6kV
- MECHANICAL/PHYSICAL:
- AUXILIARY CONTACTS: 1 NO + 1 NC
- TERMINALS: Screw Clamp
- MOUNTING: DIN Rail or Screw Fixing
- INTERFACE/CONTROL:
- CONTROL TYPE: DC Coil
- FEEDBACK: Integrated Auxiliary Contacts for Status
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Front Face)
- OPERATING TEMPERATURE: -5 to 60 degrees C
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: 35mm DIN Rail or Panel Mount with Screws
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor Control Centers, Industrial Control Panels, HVAC Systems
- SPECIFIC MACHINE TYPES: Pumps, Fans, Conveyors, Machine Tools, Resistive Heaters