OPIS PRODUKTU
SCHNEIDER ELECTRIC LUALF1 - Standard Control Unit
This unit is a standard control module within the SCHNEIDER ELECTRIC TeSys U modular motor starter system, providing integrated motor protection and control functionalities. It is engineered for direct integration with TeSys U power bases, offering thermal overload, short-circuit, and phase imbalance protection for three-phase asynchronous motors. This component is suitable for industrial applications requiring precise motor control and protection in systems such as conveyors, pumps, and small machinery.
Technical Specifications:
- SERIES/FAMILY: TeSys U
- COMPONENT TYPE: Standard Control Unit
- ELECTRICAL SPECS:
- THERMAL ADJUSTMENT RANGE: 1.25 A to 5 A (for motor protection)
- CONTROL CIRCUIT VOLTAGE: 24 V AC/DC
- OPERATIONAL VOLTAGE RANGE (monitored): 208-690 V AC (when paired with appropriate power base)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, plug-in unit
- MOUNTING: Direct plug-in to TeSys U power bases (DIN rail or screw mountable via power base)
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Thermal overload (Class 10), short-circuit, phase loss/imbalance
- FEEDBACK: Integrated auxiliary contacts (typically 1 NO + 1 NC)
- INDICATORS: Local LED for fault status and operational readiness
- COMMUNICATION: No integrated bus communication relies on optional TeSys U communication modules for network integration
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face, when mounted in enclosure)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION:
- COMPATIBLE POWER BASES: TeSys U LUB, LUCA, LUCB, LUCC, LUCD series
- TARGET APPLICATIONS: Three-phase asynchronous motor control, industrial machinery, HVAC systems, pumping stations, material handling
