Issue
What is PM8000 series meter Mean Time to Failure and how is it calculated?

Product line
Powerlogic Meter PM8000 series

Environment
Power meter alarms

Resolution
Mean Time to Failure or MTTF of the PowerLogic Meters is calculated based on the published failure rates of each component used on the construction of the associated device, considering its operation under “expected conditions”.

The MTTF of the PM8000 is 2,418,471 hours (~ 276 years).

Please see the attached letter for more information.

Released for: Schneider Electric USA