OPIS PRODUKTU
SCHNEIDER ELECTRIC LVS08921 - Electronic Trip Unit
The SCHNEIDER ELECTRIC LVS08921 is an electronic trip unit engineered for seamless integration with Compact NSXm series molded case circuit breakers. This unit delivers comprehensive protection for industrial motor circuits and general distribution applications, incorporating long-time (overload), instantaneous (short-circuit), and dedicated motor protection functions. It provides precise current sensing and tripping mechanisms essential for equipment longevity and operational safety within low voltage electrical systems.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (Overload), Instantaneous (Short-circuit), Motor Protection
- ADJUSTABLE SETTINGS: Ir (Overload Current), Ii (Instantaneous Current)
- COMPATIBLE CURRENT RANGE: 16A to 160A (Dependent on host Compact NSXm frame)
- OPERATIONAL VOLTAGE: Inherits from host Compact NSXm circuit breaker (typically up to 690VAC)
- FORM FACTOR: Modular, plug-in unit for Compact NSXm circuit breaker frames
- MOUNTING: Internal to circuit breaker frame
- INTERFACE: Local rotary dials for parameter adjustment LED indicators for trip status
- COMMUNICATION: No integrated communication interface
- ENVIRONMENTAL PROTECTION: Inherits IP rating from host circuit breaker enclosure
- OPERATING TEMPERATURE: -25°C to +70°C (Standard for Compact NSXm series)
- COMPATIBILITY: SCHNEIDER ELECTRIC Compact NSXm Molded Case Circuit Breakers
- PRIMARY APPLICATION: Overload and short-circuit protection for motors and distribution feeders in industrial and commercial electrical installations
