A-12 | ni.com
Appendix A Specifications
RMX-4124/4125/4126/4127
AC Input
Nominal input rating.........................................100 to 240 VAC, 50 to 60 Hz, single phase
Input voltage range ...........................................85 to 265 VAC
Input frequency .................................................47 to 63 Hz
Current (MAX)
1
100 VAC ...................................................21 A
200 VAC ...................................................10.5 A
Inrush Current (MAX)
2
.....................................70 A peak or less
Power (MAX)
3
.................................................2200 VA
Power factor (TYP)
1
.........................................0.99 (input voltage: 100 V),
0.97 (input voltage: 200 V)
Efficiency (MIN)
1
.............................................74% or more
Hold-up time for power interruption (MIN)
3
....20 ms or greater
DC Output
Rating
Output voltage
4
RMX-4124 ........................................0 to 30 V
RMX-4125 ........................................0 to 80 V
RMX-4126 ........................................0 to 230 V
RMX-4127 ........................................0 to 650 V
Output current
4
RMX-4124 ........................................150 A
RMX-4125 ........................................56 A
RMX-4126 ........................................20 A
RMX-4127 ........................................7 A
Output power ............................................1500 W
Voltage
Setting range
RMX-4124 ........................................0 to 31.5 V
RMX-4125 ........................................0 to 84 V
1
With the rated load.
2
Excludes the charge current component that flows through the capacitor of the internal EMC filter circuit
immediately after the POWER switch is turned on (for approximately 1 ms).
3
For all loads, with 100 VAC input.
4
The maximum output voltage and current are limited by the maximum output power.
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