DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LVS03911 - Electronic Trip Unit
The SCHNEIDER ELECTRIC LVS03911 is an electronic Micrologic 4.1 trip unit designed for integration into ComPact NSXm series molded case circuit breakers. This unit provides essential overcurrent protection functions, including long-time, short-time, and instantaneous tripping, crucial for safeguarding low-voltage electrical distribution systems. It is engineered for reliable operation in industrial and commercial power distribution applications requiring precise circuit protection and coordination.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Electronic Trip Unit, Micrologic 4.1
- ELECTRICAL SPECS:
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I)
- RATED CURRENT RANGE: Compatible with ComPact NSXm 160A to 250A frame sizes (specific current rating determined by breaker frame)
- TRIP UNIT TYPE: Electronic, Microprocessor-based
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Integrated module for ComPact NSXm MCCB
- MOUNTING: Internal to circuit breaker frame
- INTERFACE/CONTROL:
- ADJUSTMENTS: Local rotary switches for long-time and short-time settings fixed instantaneous setting
- INDICATORS: Local LED indicators for trip status and overload
- COMMUNICATION: Not integrated compatible with optional communication modules (e.g., Modbus) via the circuit breaker frame
- ENVIRONMENTAL/MOUNTING:
- OPERATING TEMPERATURE: -25°C to +70°C (refer to complete MCCB specifications)
- STORAGE TEMPERATURE: -50°C to +85°C (refer to complete MCCB specifications)
- MOUNTING STYLE: Plug-in within ComPact NSXm MCCB
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CIRCUIT BREAKERS: SCHNEIDER ELECTRIC ComPact NSXm 160A and 250A molded case circuit breakers
- TARGET APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial control panels, commercial building infrastructure