ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 18658 - TeSys D Contactor
The SCHNEIDER ELECTRIC 18658 is an electromechanical TeSys D series contactor engineered for industrial control applications requiring reliable power circuit control. It facilitates the switching of three-phase AC motors and resistive loads, integrating seamlessly into motor starter configurations, power distribution panels, and automation systems. This component utilizes an AC control coil for precise activation within industrial control architectures.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- MAIN CIRCUIT RATED OPERATIONAL VOLTAGE: 690V AC 50/60 Hz (Power Circuit), 600V DC (Power Circuit)
- RATED OPERATIONAL CURRENT: 9A (AC-3, <= 440V)
- RATED INSULATION VOLTAGE: 690V (IEC 60947-4-1), 600V (UL 60947-4-1, CSA C22.2 No 60947-4-1)
- MOTOR POWER RATING: 4 kW at 400V (AC-3)
- CONTROL COIL VOLTAGE: 24V AC 50/60 Hz
- POLES: 3P
- MAIN CONTACT CONFIGURATION: 3 NO
- AUXILIARY CONTACT CONFIGURATION: 1 NO + 1 NC (Integrated)
- MECHANICAL/PHYSICAL:
- TERMINAL TYPE: Screw Clamp Terminals
- MECHANICAL ENDURANCE: 15 Mcycles
- ELECTRICAL ENDURANCE: 1.6 Mcycles (AC-3 at Ue <= 440V)
- INTERFACE/CONTROL:
- CONTROL CIRCUIT TYPE: AC Electromechanical
- FEEDBACK/STATUS: Via integrated auxiliary contacts
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Front Face)
- OPERATING TEMPERATURE RANGE: -5 to 60 degrees C
- MOUNTING STYLE: 35 mm DIN Rail or Screw Fixing
- COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION:
- TARGET APPLICATIONS: Motor control, resistive load switching, HVAC systems, pumping stations, conveying systems, industrial machinery.
- COMPATIBILITY: Designed for integration with TeSys LRD thermal overload relays for motor protection.
