DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV847390 - Air Circuit Breaker
The SCHNEIDER ELECTRIC LV847390 is a MasterPact MTZ2 series 3-pole fixed air circuit breaker designed for robust electrical circuit protection and control in industrial and commercial power distribution systems. It integrates a MicroLogic X control unit for advanced measurement, protection, and communication capabilities, making it suitable for critical infrastructure, data centers, and large industrial facilities requiring high breaking capacity and selective coordination. This component provides reliable overcurrent and short-circuit protection for low voltage electrical installations.
Technical Specifications:
- SERIES/FAMILY: MasterPact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 2000A
- NUMBER OF POLES: 3P
- NOMINAL OPERATIONAL VOLTAGE (Ue): 690VAC
- NOMINAL INSULATION VOLTAGE (Ui): 1000V
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 12kV
- NOMINAL FREQUENCY: 50/60 Hz
- NOMINAL SHORT-CIRCUIT BREAKING CAPACITY (Icu): 66kA at 400/415VAC
- NOMINAL SHORT-CIRCUIT SERVICE BREAKING CAPACITY (Ics): 66kA at 400/415VAC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: MTZ2 20 (2000A frame)
- FORM FACTOR: Fixed
- OPERATION: Manual (with optional motor mechanism for remote operation)
- CONNECTION TYPE: Front
- INTERFACE/CONTROL:
- CONTROL UNIT: MicroLogic X 2.0 (Standard)
- PROTECTION FUNCTIONS: Overload (L), Short-circuit (S, I), Ground Fault (G) - configurable via MicroLogic X
- COMMUNICATION: Modbus, Ethernet (via optional communication modules)
- MEASUREMENT: Current, Voltage, Power, Energy, Frequency, Power Factor (via MicroLogic X)
- INDICATORS: Local status LEDs, LCD display on MicroLogic X
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with front cover), IP20 (without front cover)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- MOUNTING STYLE: Panel-mounted, fixed
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Main incoming, sub-distribution, and feeder protection in low voltage power distribution
- SPECIFIC MACHINE TYPES: Industrial plants, commercial buildings, data centers, hospitals, marine applications
- STANDARDS: IEC 60947-2