ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LVS04988 - Air Circuit Breaker
This device is a MasterPact MTZ2 series fixed air circuit breaker chassis, engineered for primary overcurrent, short-circuit, and ground fault protection in low-voltage power distribution architectures. It serves as a critical component for electrical system isolation and control in industrial, commercial, and critical infrastructure environments, integrating with advanced digital trip units for comprehensive energy management and communication.
Technical Specifications:
- SERIES/FAMILY: MasterPact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB) Chassis
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 2000A
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 12kV
- ULTIMATE BREAKING CAPACITY (Icu) at 400/415VAC: 65kA
- SERVICE BREAKING CAPACITY (Ics) at 400/415VAC: 65kA
- ULTIMATE BREAKING CAPACITY (Icu) at 690VAC: 50kA
- FREQUENCY: 50/60 Hz
- POLES: Configurable for 3-Pole or 4-Pole systems
- MECHANICAL/PHYSICAL:
- FRAME SIZE: MTZ2
- MOUNTING TYPE: Fixed
- OPERATION: Manual (provision for motorized mechanism)
- FORM FACTOR: Panel-mounted chassis
- INTERFACE/CONTROL:
- TRIP UNIT COMPATIBILITY: Micrologic X series (e.g., 2.0X, 5.0X, 6.0X, 7.0X)
- COMMUNICATION PROTOCOLS: Modbus, Ethernet (via optional modules with Micrologic X trip units)
- I/O: Configurable auxiliary contacts and control inputs/outputs (via optional modules)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP30 (front face when installed in enclosure)
- COOLING METHOD: Natural air convection
- OPERATING TEMPERATURE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage power distribution, main incoming, sub-distribution, generator protection, motor control centers
- MACHINE TYPES: Industrial plants, data centers, commercial buildings, critical power infrastructure