DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LVS04192 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LVS04192 is a robust Molded Case Circuit Breaker (MCCB) from the ComPact NSX400 series, engineered for reliable protection of low voltage electrical installations. This device safeguards circuits against overloads and short circuits, utilizing either advanced electronic or thermal-magnetic trip unit technology. It is primarily deployed in industrial power distribution systems, motor control centers, and switchboards requiring high breaking capacity and precise fault discrimination.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX400
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: Up to 400A (frame size). Trip unit adjustable range typically 0.4 to 1 times In.
- NOMINAL VOLTAGE: 690VAC (maximum operational voltage).
- POLES: Available in 3-pole and 4-pole configurations.
- BREAKING CAPACITY (Icu): Varies by specific model, commonly 36kA, 50kA, 70kA, or 100kA at 400/415VAC.
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX400
- MOUNTING: Fixed, plug-in, or withdrawable options available. Standard configuration is fixed.
- FORM FACTOR: Compact, modular design optimized for integration into industrial panels and switchboards.
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Configurable with Thermal-Magnetic (TMD) or Electronic (Micrologic) trip units. Electronic units offer advanced protection, measurement, and communication capabilities.
- PROTECTION FUNCTIONS: Overload (long time), Short-circuit (short time, instantaneous), Ground fault (optional).
- COMMUNICATION: Modbus or Ethernet via optional communication modules for Micrologic trip units.
- AUXILIARIES: Supports optional auxiliary contacts, alarm contacts, shunt trips, and undervoltage releases.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face) when correctly installed within an enclosure.
- COOLING METHOD: Natural convection.
- OPERATING TEMPERATURE: -25°C to +70°C (with derating above 50°C).
- MOUNTING STYLE: Designed for rear connection, front connection, or with spreaders.
- COMPATIBILITY/APPLICATION: Protection and control of low voltage electrical distribution systems, motor circuits, generator outputs, and various industrial machinery. Suitable for integration into switchboards, control panels, and OEM equipment.
