OPIS PRODUKTU
SCHNEIDER ELECTRIC LUFN20 - TeSys U Power Base with Disconnect
This component is a TeSys U modular power base, specifically designed for motor control applications within industrial automation systems. It integrates power switching and provides the foundation for direct-on-line (DOL) or reversing motor starters when combined with appropriate control units and protection modules. The LUFN20 facilitates manual disconnection of the motor circuit, enhancing operational safety and maintenance procedures. It is engineered for integration into control panels for various machinery, including pumps, fans, and conveyors.
Technical Specifications:
- SERIES/FAMILY: TeSys U
- COMPONENT TYPE: Power Base with Disconnect Function
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 20A (Maximum)
- OPERATIONAL VOLTAGE: 200-690VAC
- FREQUENCY: 50/60 Hz
- PHASE: 3-Phase (also suitable for 1-Phase applications)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, Compact
- MOUNTING: 35mm DIN Rail or Screw Mounting
- TERMINALS: Screw Clamp Terminals
- INTERFACE/CONTROL:
- CONTROL INTERFACE: Requires separate TeSys U control unit (e.g., LULC, LUCA, LUB)
- FUNCTIONALITY: Manual Disconnect Switch
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP40 (Front Face when mounted in enclosure)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION:
- SYSTEM COMPATIBILITY: TeSys U Modular Motor Starter System
- TARGET APPLICATIONS: Direct-on-line motor starting, Reversing motor starters, Industrial machinery, Pumping systems, HVAC, Conveying systems.
