Puls DIMENSION C-Series Manual

C-Series
G D
ENERAL ESCRIPTION
The Dimension C-Series are cost optimized power
supplies and DC/DC converters without compromising
quality, reliability and performance. The C-Series is part
of the DIMENSION power supply family. The most
outstanding features of CPS20.481-D1 are the wide DC-
input range, high efficiency, electronic inrush current
limitation, wide operational temperature range.
The C-Series includes all the essential basic functions.
The devices have a power reserve of 20% included,
which may even be used continuously at temperatures
up to +45°C. Additionally, the CPS20.481-D1 can deliver
about 4 times the nominal output current for 15ms
which helps to trip fuses on faulty output branches.
High immunity to transients and power surges as well as
low electromagnetic emission, a DC-OK relay contact
and a large international approval package for a variety
of applications makes this unit suitable for nearly every
situation.
O N
RDER UMBERS
DC/DC converter CPS20.481-D1 48-56V Standard unit
Accessory ZM2.WALL
ZM13.SIDE
YR40.482
Apr. 2014 / Rev. 1.3 DS-CPS20.481-D1-EN
All parameters are specified at 48V, 10A, 300Vdc, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
Wall mount bracket
Side mount bracket
Redundancy module
www.pulspower.com Phone +49 89 9278 0
48V, 10A, DC/DC C
DC/DC C
ONVERTER
88-360Vdc Wide-range Input
Width only 65mm
Efficiency up to 94.6%
ATEX and IECEx Approved
Excellent Partial Load Efficiency
20% Output Power Reserves
PLUS
Safe Hiccup Overload Mode
Easy Fuse Tripping due to High Overload Current
(typ. 45A for 15ms)
Minimal Inrush Current Surge
Full Power Between -25°C and +60°C
DC-OK Relay Contact
Reverse Input Polarity Protected
Current Sharing Feature for Parallel Use
3 Year Warrant
S - D
HORT FORM
Output voltage DC 48V
Adjustment range 48 - 56V
Output current 10A
12A
8.6A
10.3A
Output power 480W
576W
Output ripple < 50mVpp
AC Input voltage -
DC Input voltage DC 110-300V
DC Input current 4.68 / 1.69A
Inrush current typ. 6 / 4A peak at 110 / 300Vdc
Efficiency 93.1 / 94.6%
Losses 35.6 / 27.4W
Temperature range -25°C to +70°C
Derating 12W/°C
Hold-up time typ. 26 / 26ms
Dimensions 65x124x127mm WxHxD
Weight 940g 2.1lb
M
ARKINGS
IND. CONT. EQ.
UL 508
IECEx
Class I Div 2
II 3G Ex nA nC II T3 Gc
Germany
CPS20.481-D1
ONVERTER
ATA
at 48V, amb <60°C
at 48V, amb <45°C
at 56V, amb <60°C
at 56V, amb <45°C
ambient <60°C
ambient <45°C
20Hz to 20MHz
-
± 20%
at 110 / 300Vdc
at 110 / 300Vdc
at 110 / 300Vdc
operational
+60 to +70°C
at 110 / 300Vdc
UL 60950-1
EMC, LVD, RoHS
ATEX
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