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The LW8-40.5 outdoor high voltage AC vacuum circuit breaker is a robust electrical device designed for 40.5kV power transmission and distribution systems. This three-phase, 50Hz circuit breaker offers reliable control and protection for various industrial applications.
This circuit breaker features a compressed gas interrupter that ensures excellent breaking performance and long electric life. It can continuously break 40kV short-circuit current for 21 times without maintenance under rated voltage conditions. The product is available in two structural configurations: floor tank type and porcelain pillar type.
The LW8-40.5 comes equipped with a CT14 spring mechanism and can be fitted with current transformers for enhanced functionality. It utilizes the advanced MKZ type SF6 pointer density gauge, which provides accurate readings unaffected by temperature variations.
With its durable construction and reliable performance, this circuit breaker is suitable for various demanding applications including power transmission systems, industrial plants, and utility substations. The product meets international standards and carries multiple certifications for quality and safety.
The LW8-40.5 series offers flexible configuration options to meet different operational requirements. Its design ensures easy maintenance and long service life, making it a cost-effective solution for high voltage power distribution networks.
