RELIANCE VZ7000 UVZ701E Large vacuum circuit breaker

Product manual:

Rated voltage: 765kV, indicating that the circuit breaker is suitable for ultra-high voltage power system.
Rated current: 6000A, meaning that it can carry the maximum continuous current.
Short circuit current: 50kA, indicating the maximum fault current that the circuit breaker can cut off.
Break time: 0.15 seconds, reflecting the fast response ability of the circuit breaker after the fault is detected.
Mechanical life: 20000 times, refers to the number of times the circuit breaker can be opened and closed without major maintenance.
Electrical life: 10000 times, refers to the number of breaking operations that the circuit breaker can withstand under normal working conditions.
Applicable environment: Operating temperature range from -40 to 55℃, relative humidity ≤95%, indicating that it can work in extreme weather conditions.

Product details picture:

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