PULS

Power supply unit

DIMENSION series

CP-series

AC/DC Power supply unit (PSU) / converter
20% power reserve

ATEX approval
20% power reserve
DC-OK rly. contact output

85Vac-264Vac (100Vac / 110Vac / 120Vac / 200Vac / 208Vac / 220Vac / 230Vac / 240Vac nom.; 47-63Hz)
82Vac turn-ON voltage
72Vac shutdown voltage

88Vdc-180Vdc (100Vdc / 110Vdc / 120Vdc / 127Vdc nom.)

"DC-OK" LED

Single-phase (1AC) or DC

20A (at 24Vdc)

480W

24Vdc-28Vdc (adjustable)
500mV turn-ON overshoot

32ms (buffer time at 120/230Vac input)

spring-clamp connections

output overvoltage protection (30.5Vdc typ. / 32Vdc max.)
Overload / short-circuit current -- 9.8A max. (R.M.S.) current / (typ. 29A) intermitted current peak for typ. 1s at load impedance 10mΩ
Series / parallel operation -- devices of the same type can be connected in series for higher output voltages / Devices can be paralleled to increase the output power. The output voltage shall be adjusted to the same value (+/-100mV) with the same load conditions on all devices (or the devices can be left with the factory settings). Devices can be paralleled for 1+1 redundancy to gain higher system availability using a redundancy module
Back-feeding loads max. 35V -- The unit is resistant and does not show malfunctioning when a load feeds back voltage to the power supply. It does not matter whether the power supply is ON or OFF. The absorbing energy can be calculated according to the built-in large sized output capacitor.

0.956 (230Vac input)
0.942 (120Vac input)
0.936 (100Vac input)

DIN rail mounting

450ms start-up delay (100-230Vac input)
145ms rise time (nominal input; constant full current load; 0mF load capacitance)
160ms rise time (nominal input; constant full current load; 20mF load capacitance)

W48mm x H124mm x D127mm

48 mm

Aluminium housing

-25...+70 °C

11A peak max. inrush (at 230Vac input)
7A peak max. inrush (at 120Vac input)

(230Vac input; full output load) 22.1 W
(120Vac input; full output load) 29.6 W

(230Vac input) 0.98
(120Vac input) 0.996

Commercialized

CP20241S1

(output stage) 8500 μF

CE marking
UL 508
UL 60950-1
IEC 60950-1 CB-Scheme
IECEx
ATEX
EAC Registration
EN 61000-6-1 Immunity for residential environments
EN 61000-6-2 Immunity for industrial environments
EN 61000-6-3 Emission for residential environments
EN 61000-6-4 Emission for industrial environments
EN 55011 / EN 55022 class B Disturbance characteristics

(at 40°C; 10A output; 1AC 120Vac input) 149000 hours
(at 40°C; 10A output; 1AC 230Vac input) 173000 hours
(at 25°C; 10A output; 1AC 120Vac input) 422000 hours
(at 25°C; 10A output; 1AC 230Vac input) 488000 hours
(at 40°C; 20A output; 1AC 120Vac input) 60000 hours
(at 40°C; 20A output; 1AC 230Vac input) 94000 hours
(at 25°C; 20A output; 1AC 120Vac input) 169000 hours
(at 25°C; 20A output; 1AC 230Vac input) 265000 hours
(at 40°C; 24A output; 1AC 120Vac input) 31000 hours
(at 40°C; 24A output; 1AC 230Vac input) 54000 hours
(at 25°C; 24A output; 1AC 120Vac input) 88000 hours
(at 25°C; 24A output; 1AC 230Vac input) 152000 hours

AC 100-240V Wide-range input
Width only 48mm
Efficiency up to 95.6%
Excellent partial load efficiency
20% Output power reserve
Easy fuse breaking - 3 times nominal current for 12ms
Safe HiccupPLUS overload mode
Active power factor correction (PFC)
Minimal inrush current surge
Full power between -25°C and +60°C
DC-OK relay contact
Current sharing feature for parallel use
3 Year warranty
The Dimension CP-Series are cost optimized power supplies without compromising quality / reliability / performance.
The most outstanding features of the CP20 series are the high efficiency; electronic inrush current limitation; active PFC; wide operational temperature range and the extraordinary small size.
The CP20.242 features an enhanced DC input voltage range.
The devices have a power reserve of 20% included; which may even be used continuously up to +45°C.
High immunity to transients and power surges as well as low electromagnetic emission; a DC-OK relay contact and a large international approval package make this unit suitable for nearly every situation.

50mVpp (20Hz...20MHz; 50Ω)

445000h (at +40°C; full output; 1AC 120Vac input; MTBF SN 29500 IEC 61709)
191000h (at 40°C; full output; 1AC 120Vac input; MTBF MIL HDBK 217F Ground Benign GB40)
42000h (at 40°C; full output; 1AC 120Vac input; MTBF MIL HDBK 217F Ground Fixed GF40)
832000h (at +25°C; full output; 1AC 120Vac input; MTBF SN 29500 IEC 61709)
263000h (at 25°C; full output; 1AC 120Vac input; MTBF MIL HDBK 217F Ground Benign GB25)
55000h (at 25°C; full output; 1AC 120Vac input; MTBF MIL HDBK 217F Ground Fixed GF25)
590000h (at +40°C; full output; 1AC 230Vac input; MTBF SN 29500 IEC 61709)
226000h (at 40°C; full output; 1AC 230Vac input; MTBF MIL HDBK 217F Ground Benign GB40)
50000h (at 40°C; full output; 1AC 230Vac input; MTBF MIL HDBK 217F Ground Fixed GF40)
1060000h (at +25°C; full output; 1AC 230Vac input; MTBF SN 29500 IEC 61709)
313000h (at 25°C; full output; 1AC 230Vac input; MTBF MIL HDBK 217F Ground Benign GB25)
67000h (at 25°C; full output; 1AC 230Vac input; MTBF MIL HDBK 217F Ground Fixed GF25)