OPIS PRODUKTU
SCHNEIDER ELECTRIC LUA1C20 - TeSys U Standard Control Unit
This unit is a standard control unit for the SCHNEIDER ELECTRIC TeSys U modular motor starter system. It provides thermal overload protection for three-phase AC motors, integrating directly into a TeSys U power base. The LUA1C20 is engineered for industrial motor control applications requiring precise thermal protection and operational status feedback, suitable for integration into control panels and machinery.
Technical Specifications:
- SERIES/FAMILY: TeSys U
- COMPONENT TYPE: Standard Control Unit for Motor Starter
- ELECTRICAL SPECS:
- CURRENT SETTING RANGE: 2.0A to 20A
- THERMAL OVERLOAD TRIP CLASS: Class 10 (IEC 60947-4-1)
- SYSTEM OPERATING VOLTAGE COMPATIBILITY: Up to 690VAC (when paired with appropriate power base)
- CONTROL CIRCUIT VOLTAGE COMPATIBILITY: Varies by power base (e.g., 24VDC, 110VAC, 230VAC)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular plug-in unit
- MOUNTING: Direct insertion into TeSys U power base
- INTERFACE/CONTROL:
- INDICATORS: Thermal overload, short-circuit, operational status
- AUXILIARY CONTACTS: 1 NO + 1 NC (integrated into power base, controlled by unit)
- COMMUNICATION CAPABILITY: Compatible with optional TeSys U communication modules (e.g., Modbus, PROFINET, EtherNet/IP)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face when mounted in power base)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25°C to +70°C
- COMPATIBILITY/APPLICATION:
- COMPATIBLE POWER BASES: LUB12, LUB32, LUB38 (and variants)
- TARGET APPLICATIONS: Motor control for pumps, fans, conveyors, machine tools, and general industrial machinery.
