OPIS PRODUKTU
SCHNEIDER ELECTRIC LV480805 - Masterpact NW Air Circuit Breaker
This is a SCHNEIDER ELECTRIC Masterpact NW series low-voltage air circuit breaker designed for primary circuit protection and power distribution in industrial and commercial applications. It integrates a Micrologic 5.x electronic trip unit for precise overcurrent, short-circuit, and ground fault protection, ensuring system reliability and operational continuity. The unit is engineered for high-current installations, providing robust fault interruption capabilities and comprehensive electrical parameter monitoring.
Technical Specifications:
- SERIES/FAMILY: Masterpact NW
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 800A
- POLES: 4-pole
- NOMINAL VOLTAGE: Up to 690VAC
- BREAKING CAPACITY (Icu/Ics): 80kA at 400/415VAC, 65kA at 480VAC, 50kA at 690VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NW08 (corresponding to 800A frame)
- MOUNTING TYPE: Fixed (standard configuration)
- OPERATION: Manual or Motorized (depending on specific configuration)
- INTERFACE/CONTROL:
- TRIP UNIT: Micrologic 5.x (e.g., 5.0, 5.2, 5.3)
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I), Ground Fault (G)
- MEASUREMENT: Current, Voltage, Power, Energy (depending on Micrologic version)
- COMMUNICATION: Modbus RTU (optional, via communication module)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face, when installed in enclosure)
- COOLING METHOD: Natural Air Convection
- OPERATING TEMPERATURE: -25°C to +70°C
- COMPATIBILITY/APPLICATION: Main incoming circuit protection, feeder protection, generator protection, motor protection in industrial plants, data centers, commercial buildings, and critical power infrastructure.
