OPIS PRODUKTU
SCHNEIDER ELECTRIC LV833796 - Masterpact MTZ2 40H1 Air Circuit Breaker
This device is a SCHNEIDER ELECTRIC Masterpact MTZ2 40H1 air circuit breaker, engineered for robust electrical distribution protection in low voltage industrial and commercial installations. It provides advanced overcurrent, short-circuit, and ground fault protection for main incomers, feeders, and critical loads. Utilizing a digital trip unit, it ensures precise fault detection and selective coordination within complex power systems.
Technical Specifications:
- SERIES/FAMILY: Masterpact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 4000A
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 12kV
- BREAKING CAPACITY (Icu/Ics): 85kA at 400/415VAC 65kA at 690VAC
- FREQUENCY: 50/60 Hz
- POLES: 4-pole
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Fixed type air circuit breaker
- OPERATION: Manual or Motorized (requires separate mechanism)
- CONNECTION: Front or Rear terminals (standard options)
- INTERFACE/CONTROL:
- TRIP UNIT: MicroLogic X series (e.g., MicroLogic X 5.0, 6.0, 7.0)
- PROTECTION FUNCTIONS: Long-time, Short-time, Instantaneous, Ground Fault, Neutral Protection (configurable via trip unit)
- COMMUNICATION: Modbus, Ethernet (via optional communication modules)
- I/O: Auxiliary contacts, fault indication contacts (configurable)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with door frame and gasket, typical for panel-mounted ACBs)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted, fixed installation
- OPERATING TEMPERATURE: -25°C to +70°C (typical range)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low voltage power distribution systems, main switchboards, motor control centers (MCCs), generator protection, industrial facilities, data centers, commercial buildings.
- STANDARDS: IEC 60947-2
