OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429405 - Electronic Trip Unit
This component is an electronic trip unit from the SCHNEIDER ELECTRIC Compact NSXm series, specifically designed for integration into 160A and 250A molded case circuit breaker frames. It provides advanced motor protection functions, including adjustable long-time overload and instantaneous short-circuit protection, crucial for safeguarding industrial motors and their associated feeder circuits. The unit utilizes Micrologic 4.2 M technology to ensure precise and reliable electrical fault detection in industrial automation and power distribution applications.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm, Micrologic 4.2 M
- COMPONENT TYPE: Electronic Trip Unit (ETU)
- RATED CURRENT COMPATIBILITY: 160A to 250A (for Compact NSXm frame)
- OPERATING VOLTAGE: Up to 690VAC (dependent on host MCCB)
- PROTECTION FUNCTIONS: Long-time delay (overload, Ir), Instantaneous (short-circuit, Ii)
- PROTECTION CHARACTERISTICS: Type M (Motor Protection)
- MECHANICAL FORM FACTOR: Module for insertion into MCCB frame
- CONTROL ADJUSTMENTS: Rotary switches for Ir and Ii settings
- STATUS INDICATORS: LED for overload pre-alarm, overload, and trip status
- MOUNTING: Internal mounting within Compact NSXm MCCB frames
- COMPATIBILITY: SCHNEIDER ELECTRIC Compact NSXm 160A and 250A molded case circuit breakers
- TARGET APPLICATION: Motor feeder protection in industrial machinery, control panels, and power distribution systems
