Datasheet

CP20.241, CP20.241-C1, CP20.241-S1,
CP20.241-S2, CP20.241-V1, CP20.242
CP-Series
24V, 20A, 480W, SINGLE PHASE
Sep. 2018 / Rev. 1.0 DS-CP20.241-EN - All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 20A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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14. LIFETIME EXPECTANCY
The Lifetime expectancy shown in the table indicates the minimum operating hours (service life) and is determined by
the lifetime expectancy of the built-in electrolytic capacitors. Lifetime expectancy is specified in operational hours and
is calculated according to the capacitor’s manufacturer specification. The manufacturer of the electrolytic capacitors
only guarantees a maximum life of up to 15 years (131 400h). Any number exceeding this value is a calculated
theoretical lifetime which can be used to compare devices.
AC 100V AC 120V AC 230V
Lifetime expectancy 48 000h 60 000h 94 000h At 24V, 20A and 40°C
123 000h 149 000h 173 000h At 24V, 10A and 40°C
23 000h 31 000h 54 000h At 24V, 24A and 40°C
136 000h 169 000h 265 000h At 24V, 20A and 25°C
348 000h 422 000h 488 000h At 24V, 10A and 25°C
64 000h 88 000h 152 000h At 24V, 24A and 25°C
15. MTBF
MTBF stands for Mean Time Between Failure, which is calculated according to statistical device failures, and indicates
reliability of a device. It is the statistical representation of the likelihood of a unit to fail and does not necessarily
represent the life of a product.
The MTBF figure is a statistical representation of the likelihood of a device to fail. A MTBF figure of e.g. 1 000 000h
means that statistically one unit will fail every 100 hours if 10 000 units are installed in the field. However, it can not
be determined if the failed unit has been running for 50 000h or only for 100h.
For these types of units the MTTF (Mean Time To Failure) value is the same value as the MTBF value.
AC 100V AC 120V AC 230V
MTBF SN 29500, IEC 61709 422 000h 445 000h 590 000h At 24V, 20A and 40°C
790 000h 832 000h 1 060 000h At 24V, 20A and 25°C
MTBF MIL HDBK 217F 186 000h 191 000h 226 000h At 24V, 20A and 40°C;
Ground Benign GB40
256 000h 263 000h 313 000h At 24V, 20A and 25°C;
Ground Benign GB25
40 000h 42 000h 50 000h At 24V, 20A and 40°C;
Ground Fixed GF40
53 000h 55 000h 67 000h At 24V, 20A and 25°C;
Ground Fixed GF25