BEST65000 technicalspecifications:

　　Ø Output Capacity: 500VA

　　ØACinput:

　　a) asecond-line;

　　b) 220V +10%;

　　c) 50Hz +5 Hz;

　　Ø ACoutput:

　　a) single-phase;

　　b) voltage: low-grade0V ~ 150V (L ~ N);upscale0V~~300V(L~~ N)

　　c) Frequency 45 ~ 500Hz

　　d) Current:low-grade: 4.2A; upscale: 2.1A

　　Ø Frequency stability: ≤ 0.01%

　　Ø load regulationrate: ≤ 0.5%

　　Øformoftotal harmonicdistortionrate: ≤ 0.3%

　　Øsetstartingwaveform0-359 ℃

　　Ø LCD displays: voltage, frequency, current, power, timer, power factorthePPcurrent, counter

　　ØOncenativeexecutableset of10differentvoltage, frequency, timesettings, andfor999,999cyclestesting, andcanconnect to the computer(GPIBinterfaceorRS232 interfaceoptional).

　　Øprotection features: electroniccircuitfor fast detection ofover-voltage, over-current, over-voltage, over temperature &short circuitprotection and alarmdevicesand automatic

　　Ø cooling device: Forced fancooling

　　Øenvironment:

　　a) Operating temperature: 0degreesto45degrees

　　b) Relative humidity: 10to 90%