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24kV Vacuum Circuit Breaker With CT68 Spring Operating Mechanism

Model: CT68-24

Description

CT68-24 vacuum circuit breaker is an indoor high-voltage vacuum circuit breaker, mainly used in distributed power systems, mines, petroleum, chemical industry, metallurgy, construction, transportation, coal mines and municipalities, as well as in the power supply and distribution systems of urban residential buildings and public facilities and other places. It is widely used to protect high-voltage power equipment from over-current, short-circuit, under-voltage and over-voltage, and can reliably guarantee the safe operation of power equipment.

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General
Technical parameters

Model CT68 -24 indoor vacuum circuit breaker use with CT68 spring operating mechanism. It is three-phase AC, 50 Hz indoor power ditribution equipment with the voltage of 24kV.
It is spring energy storage operating mechanism. It can be operated by AC, DC or manual.
The CT68-24 vacum circuit breaker adopts special contact material and interrupter with high breaking capacity and with very long electrical endurance.
The CT68-24 vacuum circuit breaker has simple structure, high breaking capacity, long endurance, all-round operating functions, no explosive danger and convenient maintenance. It is fit to control transport system and protect switch in powerhouse and trans former substation, especially fit to break important load or frequent operations in some places.

Applying Ambient Conditions

1. Height above sea level: not exceed 1000M.
2. Circumstance humidity: max +40°C., min -25°C.
3. Relative humidity: daily average≤95%, monthly average ≤90%.
4. Earthquake intensity: Degree 9.
5. Installation place: no fire, no explosive danger, no serious corrosion, and no frequent tense vibration.

CT68-24 vcb parameters