CP-Series
P
D
RODUCT
ESCRIPTION
The CP20.248 is a DIN-rail mountable single-phase-input power
supply, which provides a floating, stabilized and galvanically
separated SELV/PELV output voltage.
The device has a condition display integrated which shows real-
time and recorded data informing about the condition of the
power supply and the power line.
A DC OK signal, an alarm signal and remote ON/OFF make the
unit suitable for many applications, where preventive function
monitoring and remote control can help to avoid costly
downtimes.
The device has a power reserve of 20% included, which may
even be used continuously up to +45°C. Additionally it can
deliver 3 times the nominal output current for 12ms, which
helps to trip fuses on faulty output branches.
The device is equipped with a "Single Use / Parallel Use" feature,
which enables a load sharing between power supplies when
they are connected in parallel.
The Dimension CP-Series are cost optimized power supplies
without compromising quality, reliability and performance. The
most outstanding features of this series are the high efficiency,
electronic inrush current limitation, active PFC, wide operational
temperature range and the extraordinary small size.
O
N
RDER
UMBERS
Power Supply
CP20.248
Mechanical Accessory
ZM10.WALL Wall/Panel mount bracket
May 2020 / Rev 0.1 DS-CP20.248-EN All parameters are typical values specified 230Vac, 50Hz input voltage, 24V, 20A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
P
OWER
▪ AC 100-240V Wide-range input
▪ Width only 48mm
▪ Display for condition monitoring and easy analysis of
power errors
▪ Efficiency up to 95.6%
▪ 20% output power reserves
▪ Easy Fuse Breaking – 3 times nominal current for 12ms
▪ Safe Hiccup
▪ Full power between -25°C and +60°C
▪ DC OK relay contact
▪ ALARM relay contact
▪ Remote ON/OFF functionality
▪ Current sharing feature for parallel use
▪ 3 Year Warranty
S
Output voltage
Adjustment range
Output current
Input voltage AC
Mains frequency
Input current AC
Power factor
Input voltage DC
Input current DC
AC Inrush current
Efficiency
Losses
Hold-up time
Temperature range
Size (WxHxD)
Weight
M
For details or a complete approval list see section 22.
www.pulspower.com Phone +49 89 9278 0 Germany
24V, 20A, 480W, S
S
UPPLY
PLUS
Overload Mode
-
D
HORT
FORM
ATA
DC 24V
24 - 28V
24.0 - 20.6A
20.0 – 17.1A
15.0 – 13.0A
Derate between +45°C and +70°C
AC 100-240V
50-60Hz
4.26 / 2.23A
0.99 / 0.98
DC 110-150V
4.64A
10.0 / 4.5Apk
94.2 / 95.6%
29.6 / 22.1W
32/ 32ms
-25°C to +70°C
48x124x127mm
835g / 1.84lb
A
AIN
PPROVALS
IEC 61010-2-201
(planned)
CP20.248
P
INGLE
HASE
Nominal
Factory setting 24.1V
Below +45°C ambient
At +60°C ambient
At +70°C ambient
-15%/+10%
±6%
At 120 / 230Vac
At 120 / 230Vac
±20%
At 110Vdc
At 120 / 230Vac
At 120 / 230Vac
At 120 / 230Vac
At 120 / 230Vac
Without DIN-rail
1/33
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Questions and answers
how to do temperature calibration of CP20.348 SMPS, because it shows wrong temperature.