Datasheet

CS10.244
C–Series
24V, 10A, SINGLE PHASE INPUT
Sept. 2006 / Rev. 1.0 DS-CS10.244-EN / All parameters are specified at 24V, 10A, 230Vac and 25°C ambient unless otherwise noted.
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11. FUNCTIONAL DIAGRAM
Fig. 11-1 Functional diagram
+
+
-
-
V
OUT
Input Fuse
&
Input Filter
Output
Voltage
Regulator
Power
Converter
Output
Filter
DC
ok
L
N
Output
Over-
Voltage
Protection
Input
Rectifier
&
Inrush
Limiter (NTC)
12. RELIABILITY
AC 100V AC 120V AC 230V
Lifetime expectancy min. - - 75 000h 40°C, 24V, 10A
min. - - 53 000h 40°C, 24V, 12A
min. - - 118 000h 40°C, 24V, 5A
min. - - 15 years 25°C, 24V, 10A
MTBF SN 29500, IEC 61709 - - 910 000h 40°C, 24V, 10A
- - 774 000h 40°C, 24V, 12A
- - 1 574 000h 25°C, 24V, 10A
MTBF MIL HDBK 217F - - 530 000h 40°C, 24V, 10A, Ground Benign GB40
- - 477 000h 40°C, 24V, 12A, Ground Benign GB40
- - 726 000h 25°C, 24V, 10A, Ground Benign GB25
The Lifetime expectancy shown in the table indicates the operating hours (service life) and is determined by the
lifetime expectancy of the built-in electrolytic capacitors.
Lifetime expectancy is specified in operational hours. Lifetime expectancy is calculated according to the capacitor’s
manufacturer specification. The prediction model allows a calculation of up to 15 years from date of shipment.
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.