Aircraft maintenance frequency converter PS-94-444-29

The PS Series programmable frequency converter provides precise AC Power and is used in many applications such as research laboratories, production line testing, onboard aircraft and ships. Additionally, it can be operated in conjunction with Unitron’s Programming Paralleling Control Box (PCB Series) as an N+1 redundant, Hot-Swap System rated up to 17.5 kVA. This unit is capable of providing MIL-STD-704F power while operating off of legacy aircraft (MIL-STD-704A). INPUT Voltage Configuration Frequency Range Power Factor Input Current Distortion (0.99 < 5% at Nominal Input Voltage and Full Rated Load Any Over/Under Voltage, Loss of Phase, Overcurrent 50ms at Full Rated Load □UTPUT Programmable Voltage *v*“ Voltage Tolerance Frequency Frequency Tolerance Power / Overload Short Circuit Distortion Output Voltage Transients See Figure 1 115 VRMS 10,115/230 VRMS Split 0, or 115/200 VRMS 30 ±1.0% 50, 60, OR 400Hz ±0.1% See Figure 1 180% for 10 Seconds 2% THD Maximum IAW MIL-STD-704F FlG. 3 OR 8 for All Conditions of Load Change or Input Voltage Transients IAW MIL-STD-704A FlG. 3, Limits 1 and 3