ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LV429269 - ComPact NSXm 160N Circuit Breaker
The SCHNEIDER ELECTRIC LV429269 is a ComPact NSXm series molded case circuit breaker (MCCB) designed for low-voltage electrical distribution systems. This 3-pole, 160A device integrates a Micrologic 4.2 Vigi electronic trip unit, providing comprehensive protection against overloads, short circuits, and ground faults. It is suitable for industrial power distribution, motor protection, and generator protection applications requiring precise current sensing and tripping characteristics.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160 A
- POLES: 3P (3-pole)
- PROTECTED POLES: 3D (3 protected poles)
- BREAKING CAPACITY (Icu): 50 kA at 400/415 VAC, 50/60 Hz
- OPERATIONAL VOLTAGE (Ue): 220-690 VAC, 50/60 Hz
- INSULATION VOLTAGE (Ui): 800 V
- IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- TRIP UNIT TYPE: Micrologic 4.2 Vigi (Electronic)
- TRIP UNIT FUNCTIONS: L (Long-time/Overload), S (Short-time), I (Instantaneous), G (Ground Fault/Earth Leakage)
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- FRAME SIZE: NSXm
- TERMINALS: Front connection terminals
- INTERFACE/CONTROL:
- TRIP UNIT: Micrologic 4.2 Vigi electronic trip unit
- PROTECTION FUNCTIONS: Long-time (overload), Short-time, Instantaneous, Ground Fault (earth leakage)
- INDICATORS: LED for trip status, load level
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields), IP20 (without terminal shields)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 °C
- STORAGE TEMPERATURE: -50 to 85 °C
- COOLING METHOD: Natural convection
- MOUNTING STYLE: DIN rail or mounting plate
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial control panels, switchboards, sub-distribution boards
- STANDARDS: IEC 60947-2, IEC 60947-5-1