ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LVS04921 - Micrologic 4.2 V Electronic Trip Unit
The SCHNEIDER ELECTRIC LVS04921 is an electronic Micrologic 4.2 V trip unit engineered for precise overcurrent and voltage fault detection within ComPact NSXm 160A and 250A molded case circuit breakers. This module provides comprehensive protection functions, including long-time, short-time, instantaneous, and voltage protection, crucial for maintaining operational integrity in low voltage electrical distribution systems. It is specifically designed for industrial and commercial power infrastructure applications requiring robust circuit protection and monitoring.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Micrologic 4.2 V Electronic Trip Unit
- ELECTRICAL SPECS: Designed for ComPact NSXm 160A and 250A frame rated circuit breakers Operates on AC systems up to 690V Frequency 50/60 Hz Provides integrated voltage protection (undervoltage, overvoltage).
- MECHANICAL/PHYSICAL: Internal plug-in module No external mechanical interface Form factor specific to ComPact NSXm MCCB frames.
- INTERFACE/CONTROL: Local LED indicators for operational status and trip events Adjustable protection parameters for long-time, short-time, instantaneous, and voltage thresholds No integrated communication bus (e.g., Modbus, Ethernet) on this specific model.
- ENVIRONMENTAL/MOUNTING: Designed for internal mounting within ComPact NSXm MCCB frames Passive cooling IP rating determined by the overall circuit breaker enclosure.
- COMPATIBILITY/APPLICATION: Compatible with SCHNEIDER ELECTRIC ComPact NSXm 160A and 250A molded case circuit breakers Suitable for low voltage power distribution, motor protection, and generator protection in industrial and commercial facilities.
