ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LV481443 - Molded Case Circuit Breaker (MCCB)
This device is a ComPact NSXm series molded case circuit breaker, engineered for low-voltage electrical distribution systems. It provides comprehensive protection against overloads, short-circuits, and earth faults in industrial and commercial installations. Featuring an integrated MicroLogic 4.2 Vigi electronic trip unit, it ensures precise current sensing and selective tripping for enhanced system reliability and personnel safety.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3P
- PROTECTION: 3D (3 Protected Poles)
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC (N-type)
- NOMINAL VOLTAGE (Ue): Up to 690VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A Frame
- MOUNTING: DIN rail or plate mounting
- TERMINALS: EverLink power terminals
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: MicroLogic 4.2 Vigi Electronic Trip Unit
- PROTECTION FUNCTIONS: LSI (Long-time, Short-time, Instantaneous) + Earth-leakage (Vigi)
- ADJUSTABLE SETTINGS: Overload (Ir), Short-time (Isd), Instantaneous (Ii), Earth-leakage (IΔn, Δt)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Fixed, front connection
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial buildings
- STANDARDS: IEC 60947-2