SHANGHAI SERMATEC ENERGY TECHNOLOGY CO.,LTD
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terminal connections and
distribution.
Circuit breaker
maintenance
•
Perform regular
mechanical checks on all
components.
•
Annual inspection of
contactor(auxiliary switch
and microswitch) to
ensure good mechanical
operation.
Once every six
months or once a
year
Safety function
•
Check the stop
function of the
emergency stop button.
•
Simulate stop and
check stop signal
communication
Once every six
months or once a
year
