OPIS PRODUKTU
SCHNEIDER ELECTRIC LVS03930 - Compact NSXm Micrologic 4.2 M Electronic Trip Unit
This component is an electronic trip unit designed for integration into SCHNEIDER ELECTRIC Compact NSXm molded case circuit breakers. It provides motor protection functions including long-time overload, instantaneous short-circuit, and ground fault protection. The unit also offers electrical measurement capabilities, making it suitable for motor control centers and industrial power distribution applications requiring monitoring and protection.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Electronic Trip Unit, Motor Protection
- ELECTRICAL SPECS:
- PROTECTION FUNCTIONS: Long-time overload (Ir), Instantaneous short-circuit (Ii), Ground fault (Ig)
- MEASUREMENT CAPABILITIES: Current (A), Voltage (V), Power (W, VA, VAR), Energy (Wh, VAh, VARh)
- RATED OPERATIONAL VOLTAGE: Compatible with Compact NSXm circuit breakers up to 690VAC
- CURRENT SETTING RANGE: Adjustable, determined by the associated Compact NSXm breaker frame and current sensors (typically for 100A to 160A frames)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Plug-in module for Compact NSXm circuit breaker frames
- MOUNTING: Internal to Compact NSXm molded case circuit breaker
- INTERFACE/CONTROL:
- FEEDBACK: Local display for measured values and trip indications
- COMMUNICATION: Optional via external communication modules (e.g., Modbus RTU, Ethernet)
- I/O: Not directly applicable to the trip unit managed by the breaker's auxiliary contacts
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Inherited from the Compact NSXm circuit breaker enclosure
- COOLING METHOD: Passive
- MOUNTING STYLE: Internal, plug-in
- COMPATIBILITY/APPLICATION:
- COMPATIBLE BREAKERS: SCHNEIDER ELECTRIC Compact NSXm series molded case circuit breakers
- TARGET APPLICATIONS: Motor control centers, industrial machinery protection, low voltage power distribution, critical load protection
