ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LVS08346 - Electronic Trip Unit
This unit is an electronic trip unit from the SCHNEIDER ELECTRIC Compact NSXm series, engineered for integration into molded case circuit breakers. It provides precise overcurrent, short-circuit, and instantaneous protection, specifically optimized for motor circuits. Designed for industrial and commercial applications requiring reliable circuit protection and selective coordination within low-voltage power distribution systems.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Electronic Trip Unit, Micrologic 4.2 M
- ELECTRICAL SPECS:
- PROTECTION TYPE: Long-time (Overload), Short-time (Short-circuit), Instantaneous
- PROTECTION CHARACTERISTICS: Optimized for motor protection applications
- ADJUSTABLE CURRENT RANGE: Configurable trip thresholds and delays for long-time, short-time, and instantaneous protection, specific to the breaker frame's nominal current (In).
- COMPATIBLE BREAKER CURRENT RATING: Designed for Compact NSXm circuit breakers, typically 16A to 160A frame sizes.
- COMPATIBLE SYSTEM VOLTAGE: Up to 690VAC (dependent on the associated Compact NSXm circuit breaker).
- COMPATIBLE SYSTEM FREQUENCY: 50/60 Hz.
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular plug-in unit
- MOUNTING: Internal, directly into the Compact NSXm molded case circuit breaker frame.
- INTERFACE/CONTROL:
- FEEDBACK: Local mechanical indication of trip status.
- ADJUSTMENTS: Front-panel rotary switches for setting protection parameters (Ir, tr, Isd, tsd, Ii).
- ENVIRONMENTAL/MOUNTING:
- OPERATING TEMPERATURE: -25°C to +70°C (typical for Compact NSXm series).
- STORAGE TEMPERATURE: -50°C to +85°C (typical for Compact NSXm series).
- MOUNTING STYLE: Internal, plug-in to MCCB.
- COMPATIBILITY/APPLICATION:
- COMPATIBLE BREAKER SERIES: SCHNEIDER ELECTRIC Compact NSXm Molded Case Circuit Breakers.
- TARGET APPLICATIONS: Low-voltage power distribution, motor control centers, industrial machinery protection, commercial building electrical systems.
