Equipment Failure Rates: Control Panel
C04-100 to C04-300
Equipment failure rates, MTBF, MTTR, and downtime statistics for electrical and mechanical plant equipment. Primary data from the USACE PREP reliability database (IEEE Std 3006.8-2018 Table 2), covering ~280 equipment classes. Supplemental data from IEEE motor and transformer surveys.
| equipment type | class code | description | failure rate per year (failures/year) | failures (count) | mdt hours (h) | mtbf hours (h) | mttm hours (h) | mttr hours (h) | standard | survey | unit years (unit-years) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Control Panel | C04-100 | Control panel, generator, w/o | 0.016589 | 30 | 1.45 | 528,050 | 0.62 | 4.38 | IEEE Std 3006.8-2018 Table 2 | USACE PREP | 1,808.4 |
| Control Panel | C04-200 | Control panel, HVAC/chillers/AHU, w/o switchgear | 0.008329 | 32 | 1.45 | 1,051,711 | 1.41 | 2.07 | IEEE Std 3006.8-2018 Table 2 | USACE PREP | 3,841.9 |
| Control Panel | C04-300 | Control panel, switchgear | 0.018407 | 11 | 6.96 | 475,903 | 7.01 | 1.27 | IEEE Std 3006.8-2018 Table 2 | USACE PREP | 597.6 |
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