DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV426997T - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV426997T is a ComPact NSX400N series 4-pole Molded Case Circuit Breaker (MCCB) engineered for robust protection and control within low voltage electrical distribution systems. It integrates an electronic Micrologic 2.2 trip unit, providing adjustable long-time, short-time, and instantaneous protection against overloads and short circuits. This device is designed for critical industrial and commercial applications requiring reliable circuit interruption and system integrity.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX400N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 400A
- POLES: 4P
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 50kA at 400/415VAC
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 2.2
- PROTECTION FUNCTIONS: LSI (Long-time, Short-time, Instantaneous)
- MECHANICAL/PHYSICAL:
- MOUNTING MODE: Fixed
- TERMINAL TYPE: Front terminals
- OPERATION TYPE: Toggle
- INTERFACE/CONTROL:
- FEEDBACK: Local indication on trip unit for trip status
- COMMUNICATION: Optional communication modules available for integration into monitoring systems
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face when mounted in an enclosure)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- MOUNTING STYLE: Panel mounted
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage distribution networks, motor protection, generator protection, industrial machinery, commercial building infrastructure
- STANDARDS: IEC 60947-2