OPIS PRODUKTU
SCHNEIDER ELECTRIC LV453423 - Electronic Trip Unit
The SCHNEIDER ELECTRIC LV453423 is an electronic Micrologic 4.2 M trip unit engineered for integration with the Compact NSXm series of molded case circuit breakers. This unit provides advanced protection capabilities, encompassing long-time, short-time, instantaneous, ground-fault, and specialized motor protection functions. It is critical for precise overcurrent and short-circuit management in industrial power distribution systems, motor control centers, and machinery protection applications.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Electronic Trip Unit, Micrologic 4.2 M
- ELECTRICAL SPECS:
- RATED CURRENT RANGE: Compatible with 160A to 250A MCCB frames
- PROTECTION FUNCTIONS: Long-time (overload), Short-time, Instantaneous, Ground-fault, Motor protection
- VOLTAGE COMPATIBILITY: Up to 690VAC (dependent on associated MCCB frame)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Field-installable module
- MOUNTING: Internal plug-in within Compact NSXm MCCB frame
- INTERFACE/CONTROL:
- DISPLAY: Integrated LCD for settings and operational data
- ADJUSTMENTS: Local rotary switches and pushbuttons for protection parameters
- FEEDBACK: Trip cause indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Inherits from MCCB enclosure (typically IP40 front face when installed)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Internal, plug-in
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: SCHNEIDER ELECTRIC Compact NSXm 160A and 250A Molded Case Circuit Breakers
- APPLICATIONS: Industrial power distribution, motor control centers, feeder protection, machinery protection
