DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LVS08357 - Low Voltage Air Circuit Breaker
This device is a SCHNEIDER ELECTRIC Masterpact NW series low voltage air circuit breaker, designed for primary circuit protection and power distribution in industrial and commercial installations. It integrates a Micrologic 5.0A electronic trip unit for overcurrent, short-circuit, and ground fault protection. This component is suitable for main incoming, sub-distribution, and generator protection applications requiring high breaking capacity and selective coordination.
Technical Specifications:
- SERIES/FAMILY: Masterpact NW
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 800A
- POLES: 3P
- NOMINAL VOLTAGE (Ue): 690VAC
- INSULATION VOLTAGE (Ui): 1000V
- IMPULSE WITHSTAND VOLTAGE (Uimp): 12kV
- BREAKING CAPACITY (Icu): 50kA at 400/415VAC (typical for N1/N2 versions)
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front connection
- FRAME SIZE: NW08 (800A frame)
- OPERATION: Manual
- INTERFACE/CONTROL:
- TRIP UNIT: Micrologic 5.0A
- PROTECTION FUNCTIONS: Overload (Ir), Short-circuit instantaneous (Ii), Short-circuit short-time (Isd), Ground fault (Ig)
- INDICATORS: Trip indication, ready indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door), IP20 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Main distribution boards, sub-distribution boards, motor control centers (MCCs), generator protection, industrial switchgear
- STANDARDS: IEC 60947-2