OPIS PRODUKTU
SCHNEIDER ELECTRIC LV481663 - MasterPact MTZ2 16H1 Air Circuit Breaker
The SCHNEIDER ELECTRIC LV481663 is a MasterPact MTZ2 series 3-pole fixed air circuit breaker, engineered for primary protection and control within low voltage electrical distribution architectures. It integrates a Micrologic X control unit, providing advanced protection functions including long-time, short-time, instantaneous, and ground fault, alongside comprehensive power measurement and communication capabilities. This device is designed for critical applications requiring high breaking capacity and precise circuit management in industrial switchboards and commercial power systems.
Technical Specifications:
- SERIES/FAMILY: MasterPact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 1600A
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC (maximum)
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 12kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 66kA at 400/415VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 66kA at 400/415VAC
- FREQUENCY: 50/60Hz
- POLES: 3-pole
- MECHANICAL/PHYSICAL:
- FRAME SIZE: MTZ2 (up to 4000A frame)
- MOUNTING TYPE: Fixed
- OPERATION: Manual (standard lever), Motorized (optional accessory)
- INTERFACE/CONTROL:
- CONTROL UNIT: Micrologic X (integrated electronic trip unit)
- PROTECTION FUNCTIONS: Overload (long-time), Short-circuit (short-time, instantaneous), Ground fault, Neutral protection (configurable)
- MEASUREMENT PARAMETERS: Current (I), Voltage (U), Power (P), Energy (E), Frequency (f), Power Factor (PF)
- COMMUNICATION PROTOCOLS: Modbus, Ethernet (via optional communication modules like IFM, EIFE)
- I/O: Configurable digital inputs and outputs for status and control
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP30 (front face protection when installed in enclosure)
- COOLING METHOD: Natural air convection
- OPERATING TEMPERATURE RANGE: -25 to 70 degrees C
- STORAGE TEMPERATURE RANGE: -40 to 85 degrees C
- MOUNTING STYLE: Vertical or horizontal panel mounting within switchgear
- COMPATIBILITY/APPLICATION: Low voltage power distribution systems, main incoming circuit protection, sub-distribution boards, motor control centers, industrial automation infrastructure, commercial building power management, data center power distribution.
