Effective bus capacitance required for
VI-ARM, FARM, and ENMod holdup time
1
Minimum expected line voltage:
(90–132, 180–264)
Vac
Maximum expected load:
W
Converter weighted average efficiency:
%
2
AC line frequency
(47–440)
:
Hz
Design holdup time:
(min. + 1/2 line cycle)
ms
Energy expended:
J
Enter values for either a or b below.
a
Min. required
AC fail warning
Holdup time
:
ms
b
Effective output bus capacitance:
µF
Effective output bus capacitance:
µF
AC fail warning:
ms
Holdup capacitors
(2 each, 200Vdc rating)
:
µF
Ride-through time:
ms
Expected bus ripple voltage:
V p-p
Total holdup time:
ms
Recommended Vicor holdup box:
(value of each capacitor, part number)
820F, HUB820-S
1200F, HUB1200-S
1800F, HUB1800-S
2200F, HUB2200-S
2700F, HUB2700-S
3300F, HUB3300-S
None available
(HUB)
Display results for HUB capacitors