DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC 81766 - Industrial Contactor
This component is an electromechanical contactor from the SCHNEIDER ELECTRIC TeSys D series, engineered for reliable control of three-phase AC motors and resistive loads in industrial automation systems. It features a 230VAC 50/60Hz control circuit coil and three normally open main power poles, providing a rated operational current of 9A for AC-3 motor applications up to 440V. Designed for integration into motor control centers, HVAC systems, and general machinery, this device adheres to IEC 60947 standards for robust performance and safety.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Industrial Contactor
- ELECTRICAL SPECS:
- MAIN POLES: 3 Normally Open (3NO)
- RATED OPERATIONAL CURRENT (AC-3, <=440V): 9 A
- RATED OPERATIONAL CURRENT (AC-1, <=690V): 25 A
- RATED OPERATIONAL VOLTAGE: Up to 690 VAC 50/60 Hz
- RATED INSULATION VOLTAGE: 690 V (IEC 60947-4-1)
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- MOTOR POWER (AC-3, 400V): 4 kW
- CONTROL CIRCUIT VOLTAGE: 230 VAC 50/60 Hz
- COIL CONSUMPTION (INRUSH): 70 VA at 20 °C
- COIL CONSUMPTION (HOLD-IN): 7.5 VA at 20 °C
- MECHANICAL/PHYSICAL:
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- TERMINALS: Screw Clamp
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical Coil
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Front Face)
- OPERATING TEMPERATURE: -5 to 60 °C
- MOUNTING STYLE: 35 mm DIN Rail or Screw Fixing
- COMPATIBILITY/APPLICATION: Three-phase AC motor control, resistive load switching, industrial machinery, pumping systems, conveying systems, HVAC.
