Application of high voltage load break switch
The high-voltage load break switch is a switching device that turns on or off a high-voltage circuit under the condition of steady voltage and current.
Requirements for high voltage load switches
①When it is placed in the opening position, there must be a clear and visible gap. A series disconnect switch is not required. When servicing electrical equipment. Just disconnect the high voltage load switch.
②It should be able to withstand the number of interruptions.
③The high-voltage load switch does not require breaking short-circuit current. But it is required to be able to close short-circuit current.
The high-voltage load switch is a switching device that turns on or off a high-voltage circuit under the condition of steady voltage and current. It is combined in series with a current limiting fuse. It can be used in place of circuit breakers, that is, the high-voltage load switch is responsible for making and breaking the load current. The fuse is responsible for breaking the excessive overload current and short-circuit current.