OPIS PRODUKTU
SCHNEIDER ELECTRIC LV833642SP - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV833642SP is a 3-pole ComPact NSXm series Molded Case Circuit Breaker (MCCB) designed for low voltage electrical distribution systems. It integrates an electronic Micrologic 4.2 Vigi trip unit, providing comprehensive protection against overload, short-circuit, and earth leakage faults. This device is engineered for critical industrial and commercial applications requiring reliable circuit protection and advanced fault discrimination.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 800VAC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- ULTIMATE BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- SERVICE BREAKING CAPACITY (Ics): 100% of Icu
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A Frame
- FORM FACTOR: Compact Molded Case
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front terminals (standard configuration)
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 4.2 Vigi Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time, Instantaneous, Earth Leakage
- ADJUSTMENT RANGE (Ir): 0.5 to 1 x In (80-160A)
- ADJUSTMENT RANGE (Isd): 1.5 to 10 x Ir
- ADJUSTMENT RANGE (Ii): Fixed at 10 x In
- ADJUSTMENT RANGE (Ig): 0.03 to 30A (adjustable)
- EARTH LEAKAGE PROTECTION: Integrated Vigi module
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields), IP20 (without)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 degrees C
- MOUNTING POSITION: Vertical or horizontal on backplate
- COMPATIBILITY/APPLICATION:
- TARGET APPLICATIONS: Main and sub-distribution boards, motor protection, generator protection, industrial machinery, commercial infrastructure.
- COMPLIANCE: IEC 60947-2
