Datasheet

CT5.121
C-Series
12V, 8A, TWO-PHASE INPUT
3. AC-INPUT
AC input nom. AC 380-480V TN, TT, IT-mains networks,
grounding of one phase is allowed except for UL508
applications
AC input range 323-576Vac continuous operation,
no damage between 0 and 323Vac
576-700Vac for max. 1 second, occasional (not periodical)
Allowed Voltage Phase to Earth 500Vac IEC 62103
Input frequency nom. 50–60Hz ±6%
Turn-on voltage typ. 270Vac load independent, see Fig. 3-1
Shut-down voltage typ. 185Vac at 12V, 0A, see Fig. 3-1
typ. 215Vac at 12V, 4A
typ. 225Vac at 12V, 8A
AC 400V AC 480V
Input current typ. 0.64A 0.56A at 12V, 8A, see Fig. 3-3
Power factor *) typ. 0.44 0.42 at 12V, 8A, see Fig. 3-4
Start-up delay typ. 75ms 75ms see Fig. 3-2
Rise time typ. 50ms 50ms 0mF, 12V, 8A, see Fig. 3-2
typ. 85ms 85ms 8mF, 12V, 8A, see Fig. 3-2
Turn-on overshoot max. 100mV 100mV see Fig. 3-2
*) The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit.
Fig. 3-1 Input voltage range Fig. 3-2 Turn-on behavior, definitions
Turn-on
323V
Rated input
range
V
IN
P
OUT
185V 576V
Shut-down
260V 700Vac
< 1s
Start-up
delay
Rise
Time
Overshoot
- 5%
Output
Voltage
Input
Voltage
Fig. 3-3 Input current vs. output load at 12V Fig. 3-4 Power factor vs. output load
8A
01 34
0
0.1
0.2
0.4
0.5
0.6
0.8A
Input Current, typ.
Output Current
2
5
0.3
0.7
6 7
4
0
0
Va
c
4
8
0
V
a
c
8A
01 34
0.30
0.35
0.40
0.45
0.50
Power Factor, typ.
Output Current
2
5
480Vac
400Vac
76
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.
www.pulspower.com Phone [phone] Germany
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