OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429390 - Electronic Trip Unit
The SCHNEIDER ELECTRIC LV429390 is an electronic Micrologic 4.2 M trip unit designed for integration into Compact NSXm molded case circuit breakers. This component provides advanced LSI (Long-time, Short-time, Instantaneous) overcurrent protection for low voltage electrical distribution and motor control applications. It utilizes electronic sensing and processing for precise fault detection and tripping, ensuring system integrity in industrial and commercial installations.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Electronic Trip Unit
- ELECTRICAL SPECS:
- RATED CURRENT: 150 A
- POLES: 3P (3 protected poles)
- PROTECTION FUNCTIONS: L (Long-time overload), S (Short-time short-circuit), I (Instantaneous short-circuit)
- VOLTAGE COMPATIBILITY: Up to 690 VAC (when integrated into a Compact NSXm frame)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Plug-in module
- MOUNTING: Internal, integrated into Compact NSXm molded case circuit breaker frame
- INTERFACE/CONTROL:
- FEEDBACK: Local trip indication
- COMMUNICATION: Not inherently equipped requires external communication modules for the associated circuit breaker frame
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Inherits IP rating of the assembled circuit breaker and enclosure (typically IP40 front face)
- COOLING METHOD: Passive air cooling
- MOUNTING STYLE: Internal, plug-in component
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: Compact NSXm molded case circuit breaker frames
- TARGET APPLICATIONS: Low voltage power distribution, motor protection, industrial control panels, infrastructure protection