OPIS PRODUKTU
SCHNEIDER ELECTRIC LUCA18B - Modular Motor Starter Power Base
The SCHNEIDER ELECTRIC LUCA18B is a core modular power base component within the TeSys U motor starter-controller system. This unit provides the fundamental power switching and connection interface for industrial motor control, designed to integrate seamlessly with TeSys U control and protection units for comprehensive motor management. It facilitates direct-on-line (DOL) starting and protection of three-phase asynchronous motors in diverse industrial applications, including material handling, pumping, ventilation, and general machinery.
Technical Specifications:
- SERIES/FAMILY: TeSys U
- COMPONENT TYPE: Modular Motor Starter Power Base
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (Ie): Up to 18 A
- NOMINAL OPERATIONAL VOLTAGE (Ue): Up to 690 VAC (for power circuit)
- NOMINAL INSULATION VOLTAGE (Ui): 690 V (conforming to IEC 60947-1)
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV (conforming to IEC 60947-1)
- POWER CIRCUIT CONNECTION: Screw clamp terminals
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, modular unit
- MOUNTING: 35 mm DIN rail or screw fixing
- INTERFACE/CONTROL:
- CONTROL UNIT INTERFACE: Receptacle for plug-in TeSys U control units (e.g., LUCB, LUCC, LUCD series)
- POWER CIRCUIT: Three-phase input and output terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals protected against direct finger contact)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 degrees C (with derating above 55 degrees C)
- COMPATIBILITY/APPLICATION:
- COMPATIBLE SYSTEMS: TeSys U modular motor starter-controller system
- TARGET APPLICATIONS: Direct-on-line starting and protection of three-phase asynchronous motors, industrial machinery, HVAC systems, pumping stations, conveyor systems, material handling equipment.
