Research On Contact Travel Control And Optimization Of Sf6 Circuit Breaker Operating Mechanism
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Strictly control sf6 circuit breaker operating mechanism contact travel and overtravel. Adjustments must be made strictly in accordance with the product installation instructions. After overhaul, always conduct a test and compare it with the factory records. Do not arbitrarily increase the contact travel of sf6 circuit breaker spring mechanism, assuming that a larger opening distance will help extinguish arcs.
