| 
 Model  | 
 6805  | 
 6810  | 
 6820  | 
 6830  | 
 6840  | 
| 
 INPUT  | 
| 
 Phase  | 
 1 phase  | 
| 
 Voltage  | 
 115/230Vac ± 15%  | 
 230Vac ± 15%  | 
| 
 Frequency  | 
 47-63Hz  | 
| 
 OUTPUT  | 
| 
 Max. Power   | 
 500VA  | 
 1000VA  | 
 2000VA  | 
 3000VA  | 
 4000VA  | 
| 
 Max Current(r.m.s)  | 
 0-150V  | 
 4.2A  | 
 8.4A  | 
 16.8A  | 
 25.2A  | 
 33.6A  | 
| 
 0-300V  | 
 2.1A  | 
 4.2A  | 
 8.4A  | 
 12.6A  | 
 16.8A  | 
| 
 Phase  | 
 1 phase / 2W  | 
| 
 Total Harmonic Distortation (T.H.D)  | 
 <=0.5% at 45-500Hz (Resistive Load)  | 
| 
 Crest Factor  | 
 >= 4   | 
| 
 Line Regulation  | 
 ±0.1V  | 
| 
 Load Regulation  | 
 <=0.5% (Resistive Load)  | 
| 
 Response Time  | 
 < 100μS  | 
| 
 SETTING  | 
| 
 Voltage  | 
 Range  | 
 0-150V / 0-300V Selectable  | 
| 
 Resolution  | 
 0.1V  | 
| 
 Accuracy  | 
 ±(0.5% of setting +2 counts)  | 
| 
 Frequency  | 
 Range  | 
 45-500Hz  | 
| 
 Resolution  | 
 0.1Hz at 45.0-99.9Hz , 1Hz at 100-500Hz  | 
| 
 Accuracy  | 
 ±0.02% of setting  | 
| 
 MEASUREMENT  | 
| 
 Frequency  | 
 Range  | 
 0.0-500.0Hz  | 
| 
 Resolution  | 
 0.1Hz  | 
| 
 Accuracy  | 
 ±0.1Hz  | 
| 
 Voltage  | 
 Range  | 
 0.0-300.0V  | 
| 
 Resolution  | 
 0.1V  | 
| 
 Accuracy  | 
 ± (0.5% of reading +2 counts)  | 
| 
 Current(r.m.s)  | 
 Range  | 
 L  | 
 0.000-3.500A  | 
| 
 H  | 
 3.00-35.00A  | 
| 
 Resolution  | 
 L  | 
 0.001A  | 
| 
 H  | 
 0.01A  | 
| 
 Accuracy  | 
 L  | 
 ± (0.5% of reading +5 counts)  | 
| 
 H  | 
 ± (0.5% of reading + 3 counts)  | 
| 
 Power  | 
 Range  | 
 L  | 
 0.0-350.0W  | 
| 
 H  | 
 300-4000W  | 
| 
 Resolution  | 
 L  | 
 0.1W  | 
| 
 H  | 
 1W  | 
| 
 Accuracy  | 
 L  | 
 ± (0.6% of reading +5 counts)  | 
| 
 H  | 
 ± (0.6% of reading +2 counts)  | 
| 
 Power Factor  | 
 Range  | 
 0.000-1.000  | 
| 
 Resolution  | 
 W / VA ,Calculated and displayed to three significant digits  | 
| 
 Accuracy  | 
| 
 GENERAL  | 
| 
 LowRange Meter (for 6805/ 6810 Option)  | 
 Range : 2.0mA - 350.0mA / 0.20 - 35.00W Resolution : 0.1mA / 0.01W  Accuracy : ± (0.6% of reading +5 counts).  | 
| 
 Remote Input Signal Interface (Option)  | 
 Test, Reset, Recall memory 1 through 7   | 
| 
 Remote Output Signal  | 
 Fail ,Test-in Process  | 
| 
 Over Current Fold Back   | 
 On/Off , Setting On when output current over setting A-Hi value  it will fold back output voltage to keep constant output current is setting A-Hi value.  | 
| 
 Protection  | 
 OCP, OTP ,OVP and Alarm  | 
| 
 Safety   | 
 TUV/GS pending  | 
| 
 Dimension  | 
 430(W) x 89(H) x 400(D) mm  | 
 430(W) x 89(H) x 560(D) mm  | 
 430(W) x 6U(H) x 650(D)mm  | 
 430(W) x 15U(H) x 650(D)mm  | 
 430(W) x 15U(H) x 650(D)mm  | 
| 
 Net Weight  | 
 25kg  | 
 36kg  | 
 90kg  | 
 -  | 
 -  | 
| 
 Operation Environment  | 
 0-40°C / 20-80%RH  |