DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LVS04863 - Micrologic 4.2 M Electronic Trip Unit
This SCHNEIDER ELECTRIC LVS04863 Micrologic 4.2 M is an electronic trip unit engineered for integration into ComPact NSXm and NSX low-voltage molded case circuit breakers. It delivers comprehensive overcurrent protection, precise current measurement, and advanced motor-specific protection functions for industrial power distribution and motor control applications. The unit facilitates enhanced circuit breaker control and monitoring within critical infrastructure and machinery.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm / NSX
- COMPONENT TYPE: Electronic Trip Unit, Micrologic 4.2 M
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: Up to 690VAC (dependent on associated breaker frame)
- NOMINAL CURRENT: Configurable based on associated ComPact NSXm/NSX frame (e.g., 160A, 250A)
- PHASE: Three-phase
- FREQUENCY: 50/60 Hz
- PROTECTION FUNCTIONS: Long-time (overload), Short-time (short circuit), Instantaneous (short circuit), Ground fault, Thermal overload (motor), Phase imbalance (motor), Locked rotor (motor), Prolonged start (motor)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Internal plug-in module for ComPact NSXm/NSX circuit breakers
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: Modbus RTU (via optional communication module)
- FEEDBACK: RMS current measurement, Trip indication, Status
- ADJUSTMENTS: Adjustable long-time (Ir, Tr), short-time (Isd, Tsd), instantaneous (Ii), ground fault (Ig, Tg) settings, thermal memory, motor start time
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Internal, plug-in within ComPact NSXm/NSX circuit breaker frame
- OPERATING TEMPERATURE: -25°C to +70°C
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, motor control centers, industrial machinery, building management systems, energy management requiring advanced motor protection and measurement.
