OPIS PRODUKTU
SCHNEIDER ELECTRIC LV833777 - Masterpact MTZ2 20H1 3-Pole Fixed Air Circuit Breaker
This device is a Masterpact MTZ2 series low-voltage air circuit breaker, designed for primary circuit protection and control in industrial and commercial power distribution systems. It integrates advanced digital protection and communication capabilities via the Micrologic X control unit, ensuring reliable operation and system diagnostics. This component is suitable for applications requiring high breaking capacity and precise current management in main incomers, feeders, and generator protection.
Technical Specifications:
- SERIES/FAMILY: Masterpact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 2000 A
- POLES: 3-Pole
- RATED OPERATIONAL VOLTAGE (Ue): 690 VAC
- RATED INSULATION VOLTAGE (Ui): 1000 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 12 kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 66 kA at 400/415 VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 66 kA at 400/415 VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- FRAME SIZE: MTZ2 (2000A frame)
- OPERATION: Manual (provisions for optional motor mechanism)
- INTERFACE/CONTROL:
- CONTROL UNIT: Micrologic X series (e.g., Micrologic 5.0 X)
- PROTECTION FUNCTIONS: Overload (Long-Time), Short-Circuit (Short-Time, Instantaneous), Ground Fault (selectable via Micrologic X)
- COMMUNICATION: Modbus, Ethernet (via optional modules), ULP port for local connection
- AUXILIARY CONTACTS: Configurable (standard provisions for auxiliary and alarm contacts)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted, fixed installation
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage power distribution panels, switchboards, motor control centers (MCCs)
- SPECIFIC MACHINE TYPES: Main incomers, feeder protection, generator protection, industrial facilities, commercial buildings, data centers