CT5.121 Datasheet, PDF (6/21 Pages) PULS GmbH – 12V, 8A, TWO-PHASE INPUT

C-Series
CT5.121
12V, 8A, TWO-PHASE INPUT
6. OUTPUT
Output voltage
Adjustment range
Factory setting
Line regulation
Load regulation
Ripple and noise voltage
Output capacitance
Output current
Output power
Short-circuit current
nom.
min.
max.
max.
max.
max.
typ.
nom.
nom.
nom.
min.
max.
12V
12-15V
16.0V
12.0V
10mV
100mV
100mVpp
5 200μF
8A
6.4A
96W
12A
15A
Fig. 6-1 Output voltage vs. output current,
typ.
Output Voltage
15V
Adjustment
Range
12
9
6
3
Output Current
0
0 2 4 6 8 10 12 14A
guaranteed
at clockwise end position of potentiometer
±0.2%, at full load, cold unit
323-576Vac
static value, 0A Æ 8A
20Hz to 20MHz, 50Ohm
at 12V, see Fig. 6-1
at 15V, see Fig. 6-1
continuous current, short circuit impedance 100mOhm
continuous current, short circuit impedance 100mOhm
Peak current capability (up to several milliseconds)
The power supply can deliver a peak current which is higher than the specified short term current. This helps to start
current demanding loads or to safely operate subsequent circuit breakers.
The extra current is supplied by the output capacitors inside the power supply. During this event, the capacitors will be
discharged and causes a voltage dip on the output. Detailed curves can be found in chapter 23.1.
Peak current voltage dips
typ. from 12V to 7V
at 16A for 50ms, resistive load
typ. from 12V to 7V
at 40A for 2ms, resistive load
typ. from 12V to 3.7V at 40A for 5ms, resistive load
Jan. 2010 / Rev. 1.0 DS-CT5.121-EN
All parameters are specified at 12V, 8A, 400Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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