.6.2.Testing of Operating Mechanism of Circuit BreakerRefer to standard GB50150-2016.item 11.0.6Appendix E :Test of operating mechanism of circuit breakerE.0.1 The closing operation of circuit breaker shall comply with the following provisions:1.When the test voltage and hydraulic pressure of the circuit breaker operating mechanism are within the range of (Table E.0.1), the operating mechanism shall operate reliably;E.0.1 Circuit breaker operating mechanism closing operation test voltage, hydraulic range.