OPIS PRODUKTU
SCHNEIDER ELECTRIC LVS09932 - Micrologic 4.2 M Electronic Trip Unit
This is an electronic trip unit from the SCHNEIDER ELECTRIC Compact NSXm series, engineered for precise overcurrent protection in low voltage distribution systems. It provides adjustable long-time and instantaneous protection functions with specific motor protection characteristics, ensuring reliable operation and fault isolation for industrial motor feeders and general circuit applications. The unit integrates into Compact NSXm molded case circuit breakers, offering advanced control and monitoring capabilities for critical electrical infrastructure.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Electronic Trip Unit (Micrologic 4.2 M)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 100A
- ADJUSTABLE LONG-TIME PROTECTION (Ir): 40A to 100A (0.4 to 1 x In)
- ADJUSTABLE INSTANTANEOUS PROTECTION (Ii): 150A to 1000A (1.5 to 10 x In)
- OPERATIONAL VOLTAGE: Up to 690VAC
- FREQUENCY: 50/60 Hz
- POLES COMPATIBILITY: 3-Pole, 4-Pole
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Plug-in module for Molded Case Circuit Breaker (MCCB)
- PROTECTION TYPE: Overload (Long-Time), Short-Circuit (Instantaneous) with Motor Protection Curves
- INTERFACE/CONTROL:
- FEEDBACK: Trip indication, LED status indicators
- COMMUNICATION: Compatible with optional communication modules (e.g., Modbus, Ethernet) via MCCB accessories
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Internal, plug-in to Compact NSXm MCCB frame
- COOLING METHOD: Natural convection (within MCCB enclosure)
- OPERATING TEMPERATURE: -25°C to +70°C (within MCCB specifications)
- COMPATIBILITY/APPLICATION:
- COMPATIBLE MCCB FRAMES: Compact NSXm 100A, 160A, 250A (specifically rated for 100A applications)
- TARGET APPLICATIONS: Motor feeder protection, industrial circuit protection, low voltage power distribution systems
