Datasheet

CT5.121
CT-Series
3-PHASE, 12V, 8A, 96W
7. HOLD-UP TIME
AC 400V AC 480V
Hold-up Time Typ. 43ms 63ms At 12V, 8A, see Fig. 7-1
Typ. 86ms 130ms At 12V, 4A, see Fig. 7-1
Min 35ms 53ms At 12V, 8A, see Fig. 7-1
Min. 75ms 110ms At 12V, 4A, see Fig. 7-1
Fig. 7-1 Hold-up time vs. input voltage Fig. 7-2 Shut-down behavior, definitions
0
30
60
90
120ms
320 360 400 440 480Vac
Input Voltage
Hold-up Time at 12Vdc
A
.
.
.
T
y
p
.
a
t
4
A
B
.
.
.
M
i
n
.
a
t
4
A
C
.
.
.
T
y
p
.
a
t
8
A
D
.
.
.
M
i
n
.
a
t
8
A
C
B
A
D
- 5%
Hold-up Time
Output
Voltage
Input
Voltage
L1 L2 L3
May 2018 / Rev. 2.0 DS-CT5.121-EN All values are typical figures specified at 400Vac, 50Hz input voltage, 12V, 8A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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