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E38-112 — Transformer

Equipment Type
Transformer
Class Code
E38-112
Description
Transformer, dry, Air cooled,
Failure Rate per Year (failures/year)
0.001764
Failures (count)
3
Mdt Hours (h)
36.5
Mtbf Hours (h)
4,964,760
Mttm Hours (h)
5.41
Mttr Hours (h)
2
Standard
IEEE Std 3006.8-2018 Table 2
Survey
Usace Prep
Unit Years (unit-years)
1,700.3

Source: IEEE Std 3006.8-2018 Table 2

Transformer — class code E38-112 · failure rate per year 0.00176444 failures/year · unit years 1700.3 unit-years · mdt hours 36.5 h · failures 3 count | Equipment Failure Rates | Engineering Database