PIM90.245
Feb. 2022 / Rev. 2.0 DS-PIM90.245-EN
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All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
7.
Hold-up Time
The hold-up time is the time during which a device’s output voltage remains within specification following the loss of input
power. The hold-up time is output load dependent. At no load, the hold-up time can be up to several seconds. The green
DC-OK LED is also on during this time.
AC 100V
AC 120V
AC 230V
Hold-up time
typ.
14ms
25ms
119ms
At 24V, 3.8A
typ.
40ms
60ms
242ms
At 24V, 1.9A
min.
11.5ms
20ms
95ms
At 24V, 3.8A
min.
32ms
48ms
194ms
At 24V, 1.9A
Fig. 7-1: Hold-up time vs. input voltage
Fig. 7-2: Shut-down behaviour, definitions