DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LVS07949 - Electronic Trip Unit
This component is an electronic Micrologic 4.2 M trip unit designed for integration with SCHNEIDER ELECTRIC Compact NSXm 160A and 250A molded case circuit breakers. It provides configurable protection functions for industrial electrical distribution systems, specifically tailored for motor protection applications. The unit monitors current parameters to ensure accurate overload and instantaneous short-circuit protection, contributing to system reliability and operational safety in industrial control panels and machinery.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Electronic Trip Unit, Micrologic 4.2 M
- ELECTRICAL SPECS:
- NOMINAL CURRENT RANGE: Compatible with Compact NSXm 160A and 250A circuit breaker frames
- PROTECTION FUNCTIONS: Long-time overload (Ir), Instantaneous short-circuit (Ii)
- ADJUSTABLE OVERLOAD SETTING (Ir): 0.4 to 1 x In (where In is the circuit breaker frame rating)
- ADJUSTABLE INSTANTANEOUS SETTING (Ii): 1.5 to 10 x Ir
- PHASE COMPATIBILITY: 3-phase systems
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Plug-in module for Compact NSXm circuit breaker frames
- INTERFACE/CONTROL:
- LOCAL INTERFACE: Front panel display for settings and trip indication
- FEEDBACK: Trip indication via mechanical flag and local display
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Direct insertion into Compact NSXm 160/250 circuit breaker chassis
- OPERATING ENVIRONMENT: Dependent on the host circuit breaker's specifications
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CIRCUIT BREAKERS: SCHNEIDER ELECTRIC Compact NSXm 160A and 250A MCCBs
- PRIMARY APPLICATION: Motor protection, industrial power distribution, feeder protection, control panel integration
