Page 222 - EPR Catalog 2015

CP-E range
Technical data

Data at Ta = 25 °C, Uin = 230 V AC and rated values, unless otherwise indicated

Type CP-E 24/0.75 CP-E 24/1.25 CP-E 24/2.5
L, N
Input circuit 100-240 V AC
Rated input voltage Uin 90-264 V AC / 85-264 V AC /
Input voltage range 120-375 V DC 90-375 V DC

Frequency range AC 47-63 Hz
Typical input current
at 115 V AC 335 mA 560 mA 1060 mA
3 Typical power consumption 590 mA
at 230 V AC 210 mA 330 mA 69.2 W
Inrush current limiting 20 A (max. 3 ms)
22.8 W 36.7 W 40 A (max. 3 ms)
Discharge current
at 115 V AC 10 A (max. 3 ms) 20 A (max. 3 ms)
Power failure buffering time
at 230 V AC 18 A (max. 3 ms) 40 A (max. 3 ms)
Internal input fuse
Power factor correction (PFC) input / output 0.25 mA

input / PE 3.5 mA

at 115 V AC min. 20 ms min. 20 ms

at 230 V AC min. 75 ms min. 30 ms

2 A slow-acting / 250 V AC

no

Indication of operational states green LED OK: V: OUTPUT OK: V: output voltage OK
Output voltage output voltage OK --

red LED LOW: V:
output voltage too low

Output circuit L+,L- L+, L+, L-, L-
Rated output voltage 24 V DC

Tolerance of the output voltage 0 ... +1 %

Adjustment range of the output voltage 21.6-28.8 V DC 24-28 V DC

Rated output power 18 W 30 W 60 W

Rated output current Ir Ta ͨ 60 °C 0.75 A 1.25 A 2.5 A
Derating of the output current 60 °C < Ta ͨ 70 °C 2.5 %/°C transistor

Signalling output for output voltage OK DC OK -

Maximum deviation with load change statical ±2 % ±0.5 %

change of output voltage within the ±1 % ±0.5 %
input voltage range
Control time
< 2 ms

Starting time after applying the supply voltage at Ir max. 1 s
with 3500 μF -
max. 2 s -

with 7000 μF max. 1.5 s - max. 1.5 s

Rise time at rated load max. 150 ms

with 3500 μF - max. 500 ms -

with 7000 μF max. 500 ms - max. 500 ms

Fall time max. 150 ms

Residual ripple and switching peaks BW = 20 MHz 50 mV

Parallel connection yes, to enable redundancy
Series connection yes, to increase voltage
Resistance to reverse feed 1 s - max. 35 V DC

Output circuit - No-load, overload and short-circuit behaviour Hiccup-mode U/I characteristic curve

Characteristic curve of output

Short-circuit protection continuous short-circuit proof

Short-circuit behaviour Hiccup-mode continuation with output power limiting

Overload protection output power limiting

No-load protection continuous no-load stability

Starting of capacitive loads 7000 μF 3500 μF 7000 μF

3/23 ABB | Catalog Electronic Products and Relays 2015 | 2CDC 110 004 C0210