OPIS PRODUKTU
SCHNEIDER ELECTRIC LV481444 - MasterPact MTZ2 Air Circuit Breaker
The SCHNEIDER ELECTRIC LV481444 is a MasterPact MTZ2 series 3-pole fixed air circuit breaker engineered for high-current industrial and commercial power distribution systems. It integrates advanced protection, measurement, and communication capabilities via its Micrologic X 6.0 E trip unit, ensuring reliable circuit protection and comprehensive energy management. This device is designed for critical applications requiring robust overcurrent and short-circuit interruption in low voltage networks.
Technical Specifications:
- SERIES/FAMILY: MasterPact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 4000 A
- POLES: 3P
- NOMINAL OPERATIONAL VOLTAGE (Ue): Up to 690 V AC
- NOMINAL INSULATION VOLTAGE (Ui): 1000 V AC
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 12 kV
- FREQUENCY: 50/60 Hz
- BREAKING CAPACITY (Icu): Varies by specific variant, typically ranging from 65 kA to 120 kA at 400/415 V AC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 4000 A
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Configurable for rear or front connections
- INTERFACE/CONTROL:
- TRIP UNIT: Micrologic X 6.0 E (Electronic, Energy Metering)
- PROTECTION FUNCTIONS: Long-time (overload), Short-time (short-circuit), Instantaneous (short-circuit), Ground-fault, Neutral protection
- COMMUNICATION: Embedded Modbus, Ethernet (via optional modules), compatible with EcoStruxure Power architecture
- MEASUREMENT: Integrated power and energy metering
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face, within enclosure)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COOLING: Natural convection
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Main incoming, sub-distribution, and feeder protection in industrial facilities, commercial buildings, data centers, and critical power infrastructure
- COMPATIBILITY: Designed for integration within Schneider Electric EcoStruxure Power systems
