P R E L I M I N A R Y
CP20.241-R1, CP20.241-R2, CP20.241-R3,
CP20.242-R2, CP20.242-R2-C1
24V, 20A, 480W, SINGLE PHASE
CP-Series
REDUNDANCY POWER SUPPLY
AC 100-240V Wide-range Input
Width only 48mm
Built-in Decoupling Mosfet for 1+1 and n+1 Redundancy
Efficiency up to 95.2%
20% Output Power Reserves
Safe HiccupPLUS Overload Mode
Easy Fuse Breaking – 3 times nominal current for 12ms
Active Power Factor Correction (PFC)
Minimal Inrush Current Surge
Full Power Between -40°C and +60°C
DC-OK Relay Contact
Current Sharing Feature Included
3 Year Warranty
GENERAL DESCRIPTION
SHORT-FORM DATA
Output voltage
Adjustment range
Output current
DC 24V
Nominal
The Dimension CP-Series are cost optimized power
supplies without compromising quality, reliability and
performance. The most outstanding features of the
CP20.241–R1/-R2/-R3 units are the high efficiency,
electronic inrush current limitation, active PFC, wide
operational temperature range and the extraordinary
small size. The units include a decoupling MOSFET for
building 1+1 or n+1 redundant power supply systems.
-
24A
20A
15A
Below +45°C ambient
At +60°C ambient
At +70°C ambient
Derate linearely between +45°C and +70°C
AC Input voltage
Mains frequency
AC Input current
Power factor
AC 100-240V
50-60Hz
4.28 / 2.25A
0.99 / 0.98
-15%/+10%
6%
At 120 / 230Vac
At 120 / 230Vac
For CP20.241-xx
For CP20.242-xx
At 110 / 300Vdc
At 120 / 230Vac
At 120 / 230Vac
At 120 / 230Vac
At 120 / 230Vac
These redundancy power supplies come with three
connection terminal options; screw terminals, spring-
clamp terminals or plug connector terminals which
allows replacement on an active application.
20%
20%
Input voltage DC
DC 110-150V
DC 110-300V
4.64A / 1.66A
10 / 4.5Apk
93.8 / 95.2%
31.7 / 24.2W
32 / 32ms
-40°C to +70°C
48x124x127mm Without DIN-rail and
plug connectors
Input current DC
AC Inrush current
Efficiency
CP20.242-R2 version feature an enhanced DC input
voltage range and the CP20.242-R2-C1 is additionally
equipped with conformal coated pc-boards.
Losses
Hold-up time
Temperature range
Size (w x h x d)
With high immunity to transients and power surges, low
electromagnetic emission, a DC-OK signal contact for
remote monitoring, and a large international approval
package, makes this unit suitable for nearly every
application.
Weight
830g / 1.83lb
850g / 1.87lb
CP20.241-R1/R3
CP20.24x-R2
ORDER NUMBERS
Power Supplies
MARKINGS
For details or a complete approval list see section 20.
CP20.241-R1
With quick-connect spring-clamp
terminals
IND. CONT. EQ.
CP20.241-R2
With hot swappable plug
connectors (preferred item)
With screw terminals
Enhanced DC-Input
CP20.241-R3
CP20.242-R2
IECEx
ATEX
CP20.242-R2-C1 With conformal coated pc boards
Mechanical Accessory
ZM5.WALL
Wall mount bracket
Jan. 2018 / Rev. 0.2 DS-CP20.241-R2-EN - All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 20A output
load, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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