ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 18708 - TeSys D Contactor
This device is a 3-pole TeSys D series contactor engineered for industrial motor control and resistive load switching applications. It features three normally open (3NO) power poles with a rated operational current of 9 A under AC-3 utilization category. The contactor integrates into control circuits for automation systems, providing reliable switching for machinery, HVAC, and pumping applications, adhering to IEC 60947 standards.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- POLES: 3P
- CONTACT CONFIGURATION: 3 NO (Normally Open)
- RATED OPERATIONAL CURRENT (AC-3): 9 A at <= 440 V
- RATED OPERATIONAL VOLTAGE: Up to 690 V AC
- RATED INSULATION VOLTAGE: 690 V (IEC 60947-4-1)
- MOTOR POWER (AC-3): 4 kW at 400 V
- CONTROL CIRCUIT VOLTAGE: Specified by additional part number suffixes (e.g., 24 VAC, 110 VAC, 230 VAC, 400 VAC)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Block Contactor
- MOUNTING: 35 mm DIN rail or screw mounting
- TERMINALS: Screw clamp terminals
- INTERFACE/CONTROL:
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP54 (front face when mounted in enclosure)
- OPERATING TEMPERATURE: -5 to 60 degrees C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION: Motor control, resistive load switching, industrial machinery, pumping systems, HVAC systems.