CS10.481 Datasheet, PDF (11/26 Pages) PULS GmbH – 48V, 5A, SINGLE PHASE INPUT

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CS10.481
48V, 5A, SINGLE PHASE INPUT
9. LIFETIME EXPECTANCY AND MTBF
AC 100V
AC 120V
AC 230V
Lifetime expectancy^*)
97 000h
106 000h
122 000h
at 48V, 2.5A and 40°C
275 000h^*)
299 000h^*)
346 000h^*) at 48V, 2.5A and 25°C
45 000h
60 000h
96 000h
at 48V, 5A and 40°C
128 000h
171 000h^*)
272 000h^*) at 48V, 5A and 25°C
33 000h
42 000h
63 000h
at 48V, 6A and 40°C
93 000h
119 000h
179 000h^*) at 48V, 6A and 25°C
MTBF^**) SN 29500, IEC 61709
627 000h
653 000h
830 000h
at 48V, 5A and 40°C
536 000h
558 000h
709 000h
at 48V, 6A and 40°C
1 060 000h
1 104 000h
1 403 000h at 48V, 5A and 25°C
MTBF^**) MIL HDBK 217F
459 000h
450 000h
475 000h
at 48V, 5A and 40°C;
Ground Benign GB40
413 000h
406 000h
426 000h
at 48V, 6A and 40°C;
Ground Benign GB40
655 000h
642 000h
659 000h
at 48V, 5A and 25°C;
Ground Bening GB25
*) 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.
**) 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.
10. FUNCTIONAL DIAGRAM
Fig. 10-1 Functional diagram
Output
Voltage
Regulator
V_OUT
L
Input
+
N
Input Fuse
&
Rectifier
&
Power
Converter
Output
Filter
Input Filter
Inrush
+
-
Limiter
-
115/230V
Auto
Select
Output
Over-
Voltage
Protection
DC
ok
Jul. 2015 / Rev. 2.0 DS-CS10.481-EN
All parameters are specified at 48V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
11/26