OPIS PRODUKTU
SCHNEIDER ELECTRIC LV848551 - MasterPact MTZ2 800A 3P Fixed Air Circuit Breaker
The SCHNEIDER ELECTRIC LV848551 is a MasterPact MTZ2 series fixed-type air circuit breaker designed for low-voltage power distribution systems. It provides overcurrent, short-circuit, and ground fault protection for critical industrial and commercial applications, integrating advanced digital trip unit technology for precise control and monitoring. This device is suitable for main incoming, sub-distribution, and feeder protection in demanding electrical infrastructure.
Technical Specifications:
- SERIES/FAMILY: MasterPact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB), Fixed Type
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 800 A
- POLES: 3P (3-pole)
- OPERATIONAL VOLTAGE (Ue): Up to 690 VAC
- RATED INSULATION VOLTAGE (Ui): 1000 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 12 kV
- FREQUENCY: 50/60 Hz
- BREAKING CAPACITY (Icu at 400/415V): Typically 42 kA, 50 kA, or 65 kA (specific value depends on variant)
- TRIP UNIT: MicroLogic X (digital electronic trip unit, configurable for protection and measurement)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Fixed-mounted
- CONNECTION TYPE: Front connection (for busbars or cables)
- FRAME SIZE: MTZ2 (800A to 1600A frame)
- NUMBER OF POLES: 3
- OPERATING MECHANISM: Stored energy mechanism
- INTERFACE/CONTROL:
- COMMUNICATION: Integrated Modbus (via MicroLogic X), optional Ethernet (via IFE/EIFE modules)
- I/O: Auxiliary contacts, fault indication contacts (configurable)
- FEEDBACK: Local display on MicroLogic X trip unit, remote signaling via communication modules
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP30 (with front cover), IP40 (with door frame)
- COOLING METHOD: Natural convection (air-cooled)
- MOUNTING STYLE: Fixed, panel-mounted within an enclosure
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage power distribution, main switchboards, motor control centers (MCCs)
- SPECIFIC MACHINE TYPES: Industrial facilities, commercial buildings, data centers, infrastructure projects, marine applications
