DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC 81882 - 3-Pole Contactor
The SCHNEIDER ELECTRIC 81882 is an electromechanical TeSys D series contactor engineered for the switching of three-phase asynchronous motors and resistive loads within industrial control systems. This device integrates robust power circuit switching capabilities with an AC control coil, providing reliable operation for motor starters, power distribution, and heating, ventilation, and air conditioning (HVAC) applications. It facilitates precise load management and system integration through its standard configuration of integrated auxiliary contacts.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: 3-Pole Contactor
- ELECTRICAL SPECS:
- NOMINAL COIL VOLTAGE: 220VAC 50/60Hz
- RATED OPERATIONAL CURRENT (AC-3): 9A at <= 440V
- RATED OPERATIONAL CURRENT (AC-1): 25A at <= 690V
- MOTOR POWER RATING (AC-3): 2.2 kW at 220-230V, 4 kW at 380-400V, 5.5 kW at 415V, 5.5 kW at 440V
- NUMBER OF POWER POLES: 3
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- RATED INSULATION VOLTAGE: 690V (Power Circuit)
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- MECHANICAL/PHYSICAL:
- TERMINAL TYPE: Screw Clamp Terminals
- MOUNTING: 35mm DIN Rail or Screw Fixing
- INTERFACE/CONTROL:
- CONTROL CIRCUIT TYPE: AC 50/60 Hz
- FEEDBACK: Integrated Auxiliary Contacts
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Front Face)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE RANGE: -5 to 60 °C
- COMPATIBILITY/APPLICATION: Motor Control, Resistive Load Switching, Power Distribution, HVAC Systems, Pumping Applications, Industrial Automation Panels
