ng 33% - 2 hours 50%-1 hour 100% -15 minutes 1,000% - 30 cycles Output impedance Less than 1% (maintains tight regulation with 100% load step) Load Power Factor (pf) 0 lagging to 0 leading Attitude (operating) 10,000 feet without derating Temperature (operating) 0° to 40° C Heat Dissipation Voltage Reg