Datasheet

CT5.241
CT-Series
3-PHASE, 24V, 5A, 120W
3. AC-INPUT
The device is suitable to be supplied from TN-, TT- and IT mains networks with AC voltage. Grounding of one phase is
allowed except for UL508 applications.
AC input Nom. AC 380-480V
AC input range Min. 323-576Va Continuous operation
Min. 576-700Vac For maximal 1s (occasional)
Allowed voltage L or N to earth Max. 500Vac Continuous operation, according to IEC 62477-1
Input frequency Nom. 50–60Hz ±6%
Turn-on voltage Typ. 270Vac Load independent, steady-state value, see Fig. 3-1
Shut-down voltage Typ. 185Vac At no load
Typ. 215Vac At 24V, 2.5A
Typ. 225Vac At 24V, 5A
External input protection See recommendations in chapter 2.
AC 400V AC 480V
Input current Typ. 0.75A 0.68A At 24V, 5A, see Fig. 3-3
Power factor Typ. 0.45 0.43 At 24V, 5A, see Fig. 3-4
Start-up delay Typ. 75ms 75ms See Fig. 3-2
Rise time Typ. 35ms 36ms At 24V, 5A constant current load, 0mF load
capacitance, see Fig. 3-2
Typ. 64ms 68ms At 24V, 5A constant current load, 5mF load
capacitance, see Fig. 3-2
Turn-on overshoot Max. 200mV 200mV See Fig. 3-2
Fig. 3-1 Input voltage range Fig. 3-2 Turn-on behavior, definitions
Turn-on
323V
Rated input
range
V
IN
P
OUT
5/27
185V 576V
Shut-down
700Vac
< 1s
Start-up Rise
delay Time
Overshoot
- 5%
Output
Voltage
Input
Voltage
260V
Fig. 3-3 Input current vs. output load at 24V Fig. 3-4 Power factor vs. output load
6A
01
3
4
0
0.1
0.2
0.4
0.5
0.6
0.8A
Input Current, typ.
Output Current
2
5
0.3
0.7
4
8
0V
a
c
4
0
0
V
a
c
6A
01
3
4
0.30
0.35
0.40
0.45
0.50
Power Factor, typ.
Output Current
2
5
480Vac
400Vac
May 2018 / Rev. 2.0 DS-CT5.241-EN All values are typical figures specified at 400Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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