ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LV432571 - Molded Case Circuit Breaker
This is a SCHNEIDER ELECTRIC Compact NSXm series molded case circuit breaker, engineered for robust protection in low voltage industrial and commercial electrical distribution systems. It integrates a Micrologic 4.2 Vigi electronic trip unit, providing comprehensive overcurrent and earth leakage fault protection. This device is critical for ensuring circuit integrity and operational continuity in diverse power distribution applications.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160A
- NUMBER OF POLES: 3P
- PROTECTED POLES: 3D
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- TRIP UNIT TYPE: Electronic
- TRIP UNIT NAME: Micrologic 4.2 Vigi
- PROTECTION FUNCTIONS: Overload (long-time), Short-circuit (instantaneous, short-time), Earth Leakage
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A Frame
- MOUNTING: Fixed, Panel Mount
- TERMINALS: Front Connection
- INTERFACE/CONTROL:
- TRIP UNIT DISPLAY: LED indicators for trip status and earth leakage
- ADJUSTMENTS: Local adjustment of overload (Ir), short-time delay (tsd), instantaneous (Ii), and earth leakage (Ig, tg) settings
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face), IP20 (terminals)
- POLLUTION DEGREE: 3 (IEC 60947-1)
- OPERATING TEMPERATURE: -25°C to +70°C
- STORAGE TEMPERATURE: -50°C to +85°C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial and commercial low voltage electrical distribution, motor protection, generator protection, transformer protection, cable protection
- STANDARDS: IEC 60947-2, EN 60947-2