1. Can output pure sinusoidal power signal (representative value of distortion: 0.03%)
2. Can overlap harmonics on base wave
3. Frequency adjustable during 40Hz~65Hz,resolution 0.002Hz, accuracy 0.002Hz
4. AB Phase with a frequency reference and C phase an independent frequency reference
5. Phase can be regulated from 0 to 360, convenient to simulate the states of power supply, Â even the situation of reverse feeding.
6. Can be with capacitive load, inductive load, resistive load or mixed load, load regulation rate better than 0.01%RG.
7. excellent temperature stability (coefficient less than 1PPM) will ensure the accuracy of testing out of doors
8. Powerful with 32 bit MCU+DSP processor
9. high precision harmonic output and low distortion
10. With RS232 communication interface for connection with PC
11. Perfect over-current, over-voltage, short circuit, open circuit, over-load protection
12. Adopts hardware PID, fast response, changing of load will not influence the output
13. 320*240 LCD display and operation is easy
14. open communication protocol to facilitate the secondary development ( factory automatic verification of RTU/FTU/Power management terminal/common transformer terminal)
15. Can be with pure capacitive load
16. can calibrate energy meter matching with PC software
1. AC voltage output
Regulation fineness: 0.01%RG
Accuracy: better than ±0.05%RG
Stability: better than ±0.01%RG/1min
Distortion: better than 0.1% ( non capacitive load)
Output power:
25VA per rating phase
15VA per rating phase
Full load regulation time: <1mS
Output range: 0V~420V
                  0V~264V
Setted gears:
              0V~140V,140V~280V,
              280V~420V, switch automatically
Temperature drifting: ±8PPM/ºC
Long-term stability: ±60PPM/Year
2. AC current output:
Regulation fineness: 0.01%RG
Accuracy: better than ±0.05%RG
Stability: better than ±0.01%RG/1min
Distortion: better than 0.1% ( non capacitive load)
Output power: 25VA per rating phase
Full load regulation rate: <±0.01%RG
Full load regulation time: <1mS
Output range: 0A,1mA~10A(20A)
Gear setting:
0~1A,1A~5A,5A~10A,10A~20A, switch automatically
Temperature drifting: ±8PPM/ºC
Long-term stability: ±60PPM/Year
Output Power:
Accuracy: better than 0.05%RG
Stability: better than 0.01%/1min
Phase:
Regulation range: 0~359.99°
Resolution: 0.01°
Accuracy: ±0.03°
Frequency:
Regulation range: 40Hz~65Hz
Resolution: 0.002Hz
Accuracy: ±0.002Hz
Temperature drifting: ±0.5PPM/ºC
Long-term stability: ±4PPM/Year
Power factor:
Regulation range: -1~0~+1
Resolution: 0.0001
Accuracy: 0.0005
Power supply: AC220 V, 50Hz ±5%
Remark: Parameters can be custom-made by requirements
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