FA241835
04 September 2023
Issue:MTBF data on the ATV212 drives
Product Line:
Altivar ATV212
Environment:All
Cause:Needs to know if we have any MTBF data on the ATV212 drives.
Resolution:
See the attached document. Please note that this data does not include the heat sink cooling fan.
MTTF ATV212
This document gives the mean time to failure (MTTF) values of Altivar 212 variable speed drives.Altivar 212 MTTF values are based on IEC 62380.
The fan is an aging part to replace in maintenance. Hence the fan is not taken into account in these MTTF values.
| Voltage | Kw | MTTF values |
| Three 240V (M3X) | 0.75 | 560000 |
| 1.5 | 560000 |
| 2.2 | 560000 |
| 3 | 540000 |
| 3.7 | 540000 |
| 5.5 | 540000 |
| 7.5 | 540000 |
| 11 | 500000 |
| 15 | 500000 |
| 18.5 | 500000 |
| 22 | 430000 |
| 30 | 350000 |
| Three 500V (N4) | 0.75 | 560000 |
| 1.5 | 560000 |
| 2.2 | 560000 |
| 3 | 540000 |
| 3.7 | 540000 |
| 5.5 | 540000 |
| 7.5 | 540000 |
| 11 | 540000 |
| 15 | 500000 |
| 18.5 | 500000 |
| 22 | 400000 |
| 30 | 400000 |
MTTF= MUT1= Mean Time To (first) Failure
MUT= Mean of MUTI= Mean Up Time
MDT= Mean of MDTI= Mean Down Time
MTBF= MUT+MDT= Mean Time between Failures
