ABB CP-B 24/20.0 Instructions De Montage Et De Mise En Service page 15

Technical data - Buffer module CP-B 24/20.0
o
Data at T a = 25 C and rated values, unless otherwise indicated
Type
Input circuit - Supply circuit
Rated input voltage U in
Input voltage range
Min. charging potential
Rated input current
Inrush current limiting
Transient overvoltage protection
Internal input fuse (apparatus protection), not accessible
Internal fuse capacitor circuit (not acessible)
Kind of input
Output circuit
Rated output power
Rated output voltage U out
Output voltage (buffer mode)
Tolerance of the output voltage
Rated output current I r
Peak output current
(fully loaded capacitors required)
Short-circuit protection
(via internal 30 A fuse and external 25 A fuse)
Internal output fuse (not accessible)
Required external fuse
Power failure buffering time
Overload protection
Kind of output
Contact material
Min. switching voltage / min. switching current
Max. switching voltage / max. switching current
Mechanical lifetime
Electrical lifetime
Max. fuse rating to achieve short-circuit protection
General data
Max. internal power consumption
Power consumption with unloaded output
Min. energy storage
Typical charging at load current
Typical buffering time at load
1)
current
Efficiency
Duty time
SHUT-DOWN
Rated voltage
Voltage range
T a < 60 °C
T a < 60 °C
INPUT OK
BUFFER STATUS
FAILURE
n/o contact
100 %
0 %
100 %
50 %
25 %
10 %
CP-B 24/20.0
L+ , L- , L-
IN IN IN
24 V DC
23.4-29.0 V DC
23.4 V DC
20 A DC
35 A / 2 ms
varistor / suppressor diode
30 A (FK2)
30 A (FK2)
control input
24 V DC
6-45 V DC
L+ , L- , L-
OUT OUT OUT
480 W
24 V DC
23.2 V DC
+2...-10 %
20 A DC
40 A DC (min. 1.5 s)
no continuous short-circuit stability
30 A (FK2)
25 A slow-acting
load-dependent, min. 5 s at 100 % load
thermal protection
n/o contact
n/o contact
c/o contact
Ag + Au-clad
5 V DC / 1 mA
50 V AC / 1 A; 30 V DC / 0.5 A
6
5 x 10 switching cycles
6
0.1 x 10 switching cycles
1 A AC / 0.5 A DC
40 W
1.6 W
8000 Ws
135 s
62 s
15 s
30 s
60 s
150 s
> 90 %
100 %
15