ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 18664 - 3-Pole Contactor
The SCHNEIDER ELECTRIC 18664 is a TeSys D series 3-pole contactor designed for robust control of inductive and resistive loads in industrial environments. This electromechanical switching device facilitates the starting and stopping of AC motors up to 9A (AC-3) and switching of resistive loads up to 25A (AC-1), making it suitable for motor control centers, HVAC systems, pumping applications, and general power distribution panels. Its modular design integrates seamlessly into existing control architectures, providing reliable power switching capabilities.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: 3-Pole Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, <= 440V): 9A
- RATED OPERATIONAL CURRENT (AC-1, <= 690V): 25A
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- RATED INSULATION VOLTAGE: 690V (IEC 60947-4-1), 600V (UL/CSA)
- NUMBER OF POLES: 3
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- COIL VOLTAGE: Selectable AC (24V to 690V) or DC (12V to 250V) via specific coil modules
- MECHANICAL/PHYSICAL:
- FRAME SIZE: D09
- TERMINALS: Screw clamp terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil actuation
- FEEDBACK: Integrated auxiliary contacts for status indication and interlocking
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face)
- OPERATING TEMPERATURE: -5°C to +60°C
- STORAGE TEMPERATURE: -60°C to +80°C
- COOLING METHOD: Natural convection
- MOUNTING STYLE: 35mm DIN rail or screw mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control centers, industrial machinery, HVAC systems, pumping stations, conveyor systems
- SPECIFIC MACHINE TYPES: Induction motors, resistive heating elements, lighting circuits, power distribution panels