当具有可调电源时，可在不同电压、液压条件下，对断路器进行就地或远控操作

When an adjustable power supply is available, the circuit breaker can be operated on site or remotely under different voltage and hydraulic conditions. The circuit breaker should be operated correctly and reliably every time the circuit breaker is operated, and the action of the interlocking and locking device circuit should comply with Product technical documents and design regulations; when there is no adjustable power supply, the test can only be carried out under the rated voltage;

When there is an adjustable power supply, in different voltage, hydraulic conditions, the circuit breaker in place or remote control operation, each operation circuit breaker should be correct and reliable action, its interlocking and latching device circuit action should comply with the product technical documents and design regulations; When there is no power supply, the test can only be carried out at the rated voltage;

When there is adjustable power supply, the circuit breaker can be operated locally or remotely under different voltage and hydraulic conditions. The circuit breaker shall operate correctly and reliably every time, and the action of its interlocking and locking device circuit shall comply with the product technical documents and design regulations. When there is no adjustable power supply, the test can be conducted only under rated voltage;