CP10.241, CP10.241-C1, CP10.241-S1,
CP10.241-S2, CP10.242
CP-Series
24V,
10A,
240W,
S
INGLE
P
HASE
I
NPUT
Aug. 2017 / Rev. 1.4a DS-CP10.241-EN
All values are typical at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
11/30
10.
L
IFETIME
E
XPECTANCY
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
128 000h
141 000h
176 000h
At 24V, 5A and 40°C
61 000h
75 000h
120 000h
At 24V, 10A and 40°C
47 000h
59 000h
101 000h
At 24V, 12A and 40°C
363 000h
399 000h
499 000h
At 24V, 5A and 25°C
173 000h
211 000h
338 000h
At 24V, 10A and 25°C
132 000h
166 000h
286 000h
At 24V, 12A and 25°C
11.
MTBF
MTBF stands for
M
ean
T
ime
B
etween
F
ailure, 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 (
M
ean
T
ime
T
o
F
ailure) value is the same value as the MTBF value.
AC
100V
AC 120V
AC 230V
MTBF SN 29500, IEC 61709
550 000h
560 000h
661 000h
At 24V, 10A and 40°C
1 003 000h
1 017 000h
1 176 000h
At 24V, 10A and 25°C
MTBF MIL HDBK 217F
188 000h
188 000h
213 000h
At 24V, 10A and 40°C;
Ground Benign GB40
252 000h
252 000h
290 000h
At 24V, 10A and 25°C;
Ground Benign GB25
40 000h
40 000h
47 000h
At 24V, 10A and 40°C;
Ground Fixed GF40
51 000h
51 000h
61 000h
At 24V, 10A and 25°C;
Ground Fixed GF25
