Hold-up time – Rockwell Automation 1606-XLP15B Power Supply Reference Manual User Manual
Page 7
All parameters are specified at 12V, 1.3A, 230Vac input, 25°C ambient and after a 5 minutes run-in time.unless noted otherwise.
Rockwell Automation Publication 1606-RM020A-EN-P — March 2014
7
Bulletin 1606 Switched Mode Power Supplies
7. Hold-up Time
AC 100V
AC 120V
AC 230V
Hold-up Time
typ.
62ms
96ms
365ms
at 12V, 0.65A, see Fig. 7-1
typ.
30ms
46ms
191ms
at 12V, 1.3A, see Fig. 7-1
Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is also on at this time.
Fig. 7-1 Hold-up time vs. input voltage
Fig. 7-2 Shut-down behavior, definitions
0
25
50
125
150ms
85
120
155
190
230Vac
Input Voltage
Hold-up Time
75
100
a) 12V 0.65A typ.
b) 12V 0.65Amin.
c) 12V 1.3A typ.
d) 12V 1.3A min.
a
b
c
d
- 5%
Hold-up Time
Zero Transition
Output
Voltage
Input
Voltage