Beckhoff PS3031-2440-0000, Documentation

Page: 15 / 44

Technical data, mounting, wiring
PS3031-2440-0000 15 Version: 1.0
3.5 Hold-up time
3AC 400 V
1)
3AC 480 V
1)
Hold-up
time
Typ. 50 ms 50 ms At 24 V, 20 A, see Fig. Hold-up time over
input voltage
Min. 40 ms 40 ms At 24 V, 20 A, see Fig. Hold-up time over
input voltage
Typ. 25 ms 25 ms At 24 V, 40 A, see Fig. Hold-up time over
input voltage
Min. 20 ms 20 ms At 24 V, 40 A, see Fig. Hold-up time over
input voltage
1)
Characteristic curves and figures for operation on only two external conductors of a 3-phase system can
be found in chapter Operation on two phases of a 3-phase system [
}
35] .
Fig. 8: Hold-up time over input voltage; switch-off behavior, definitions