Safety Precautions
Dangerous voltages and moving parts can cause death, serious injury, or property damage. Always de-energize and ground the equipment before maintenance, and discharge capacitors before performing any work.
Maintenance should only be performed by qualified personnel who have demonstrated skills and knowledge related to the installation, construction, and operation of the equipment.
Important Safety Instructions
Always work on a de-energized circuit breaker, and ensure the spring-charged mechanisms are discharged before performing maintenance or repairs.
Never force or defeat interlock devices or safety mechanisms.
Contact Siemens for technical guidance, advisory assistance, and customer service issues.
Manual:
Download: Type 3AH35-SE Vacuum circuit breaker stored-energy operator module Instruction Manual
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