TECHNICAL:
AC Voltage Output
Adjust Fineness: 0.01%RG
Accuracy: Better than ±0.05%RG
Stability: Better than ±0.01%RG/1min
Distortion Degree: Better than 0.1%(Not Capacitive Load)
Output Power: 25VA (rated, each phase)
Full Load Adjust Rate:  Less than ±0.01%RG
Full Load Adjust Time:  Less than 1mS
Output Range: 0V～420V
Gear Setting: 0V～140V、140V～280V、280V～420V
Temperature Float: ±8PPM/℃
Stability Time: ±60PPM/Year

AC Current Output
Adjust Fineness: 0.01%RG 
Accuracy: Better than ±0.05%RG
Stability: Better than ±0.01%RG/1min
Distortion Degree: Better than 0.1%(Not Capacitive Load)
Output Power: 25VA (rated, each phase)
Full Load Adjust Rate:  Less than ±0.01%RG
Full Load Adjust Time:  Less than 1mS
Output Range:0～20A
Gear Setting: 0A～0.2A、0.2A～1A、1A～6A、6A～10A、10A～20A
Temperature Float: ±8PPM/℃
Stability Time: ±60PPM/Year

Power Output
Accuracy: Better than ±0.05%RG
Stability: Better than ±0.01%RG/1min

Phase Position
Adjust Range: 0～359.99
Differentiation: 0.01 degree
Accuracy: ±0.03 degree

Frequency
Adjust Range: 40Hz～65Hz 
Differentiation:0.002Hz 
Accuracy:±0.002Hz
Temperature Float:±0.5PPM/℃ 
Stability Time:±4PPM/Year

Power Supply
220(±5％) V，AC /50Hz。

Dimension & Weight
Dimension: 420mm×320mm×155mm（L×W×H） 
Weight: 12kg