DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LVS08876 - Electronic Trip Unit
The SCHNEIDER ELECTRIC LVS08876 is an electronic Micrologic 4.2 M trip unit designed for integration into Compact NSXm molded case circuit breakers. This unit provides comprehensive protection functions including long-time, short-time, and instantaneous overload/short-circuit protection, alongside integrated current measurement capabilities. It is engineered for low voltage power distribution systems and industrial control applications requiring precise circuit protection and operational data.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm, Micrologic Trip Unit
- COMPONENT TYPE: Electronic Trip Unit (ETU)
- ELECTRICAL SPECS:
- NOMINAL CURRENT RANGE (BREAKER FRAME): 160A to 250A
- PROTECTION FUNCTIONS: Long-Time (Overload), Short-Time (Short-Circuit with Delay), Instantaneous (Instantaneous Short-Circuit)
- MEASUREMENT CAPABILITY: Integrated Phase Current Measurement
- VOLTAGE COMPATIBILITY: Up to 690VAC (dependent on associated MCCB frame)
- FREQUENCY: 50/60 Hz
- PHASE: 3-Phase (compatible with 3-phase and single-phase systems)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, integrated within Compact NSXm MCCB frame
- MOUNTING: Internal to MCCB
- INTERFACE/CONTROL:
- ADJUSTMENT: Local rotary switches and pushbuttons for protection settings
- FEEDBACK: LED indicators for trip status and load level
- COMMUNICATION: Optional Modbus communication via external interface module (e.g., IFM)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Inherits IP rating of the associated Compact NSXm MCCB (typically IP40 front face)
- COOLING METHOD: Natural convection (internal to MCCB)
- COMPATIBILITY/APPLICATION:
- COMPATIBLE BREAKER SERIES: SCHNEIDER ELECTRIC Compact NSXm 160A and 250A frames
- APPLICATION: Low voltage power distribution, motor protection, generator protection, industrial machinery protection, feeder protection
