1 Quick Reference
AC Input Efficiency, Power Factor, and THD
The following graphs provide additional details about ac input efficiency, power factor, and total
harmonic distortion over the entire power range of the instrument.
For 20 kW and 30 kW Models
Source Efficiency
PV8921A and PV8922A units,
380V=lowline, 480V=highline
Power Factor
PV8921A and PV8922A units,
380V=lowline, 480V=highline
Total Harmonic Distortion
PV8921A and PV8922A units,
380V=lowline, 480V=highline
40
PV8931A units,
380V=lowline, 480V=highline
PV8931A units,
380V=lowline, 480V=highline
PV8931A units,
380V=lowline, 480V=highline
Keysight PV8900 Series Operating and Service Guide
PV8931A units,
200V=lowline, 208V=highline
PV8931A units,
200V=lowline, 208V=highline
PV8931A units,
200V=lowline, 208V=highline