AMETEK ReFlex - Manual (Page 32)

System Overview ReFlex Power™
1-10 M380056-01 Rev J
1.3.4
I
NPUT
C
HARACTERISTICS
- O
VERVIEW
The ReFlex Power™ system has enhanced input power capabilities,
accepting a wide range of voltages and frequencies. It is compatible with
AC and DC input sources, as well as AC single-phase and three-phase
sources. The modules incorporate power factor correction to minimize
input harmonics, and to reduce the input current draw (and resulting
apparent power).
Power Input Range
1-phase: 100/115/120/200/208/230V
3-phase: 115/200V or 120/208V, delta and wye; 230/400V, wye with
neutral only
DC Input: 270VDC, nominal; 210-300VDC,
Current
Sum of individual module input currents.
Apparent Input Power
Sum of individual module input power.
Frequency
47-63Hz, 380-420Hz, and DC
Power Factor
Power factor is dependent on module complement installed in
Mainframe. Modules with PFC provide the following:
0.95, minimum at full output load
>0.75 at 20% load
>0.3 at no load
Current Harmonic
Complies with IEC 1000-3-2 harmonics limits
Current Inrush
The Mainframe inrush current is equal to the sum of the individual
module inrush currents
Sag/Surge Provisions
With AC input: sag to 65% of nominal at 208VAC and 230VAC input
for 450ms; surge to 135% of nominal at 208VAC and 230VAC input
for 450ms
With DC input: 314VDC, maximum for 2s; 364.5VDC, maximum for
450ms