Key Specifications
RATED POWER
6KVA to 20KVAVOLTAGE RANGE
0V to 450VrmsCURRENT RANGE
3P: Max 30-35Amrs; 1P: Max 90-105AmrsINPUT POWER
304Vac - 480VacFeatures
Source/load integrated, full-power four-quadrant
The PRE20 series products combine bi-directional programmable AC power source and feedback programmable. AC electronic load into one, and can realize dual-purpose without purchasing any optional accessories. When operating in the feedback programmable AC electronic load mode, 100% current can be recovered to the grid, with a feedback efficiency of up to 91%.
Accurate measurement function
The PRE20 series products have a voltage measurement accuracy of up to ±（0.01%+0.05%F.S.）and current measurement accuracy of ±（0.1%+0.1%F.S.） The built-in harmonic analysis function has the analysis capability of 100 times @50Hz/60Hz, and the data accuracy and reliability are far better than similar products. Under the production line ATE or some R&D test conditions, it helps users save more measuring instruments. The harmonics of PRE20 series products are extended to 100 times @40Hz~70Hz and have good output accuracy.
Model
| Model | Rated power (kw) | Voltage Range (V_rms) | Voltage Range (V_DC) | Maxmium 3 Phase Current | Maxmium Single-Phase Current | Current Range (A_DC) | Frequency Range (Hz) | Dimensions |
|---|---|---|---|---|---|---|---|---|
| PRE2006S | 6 | 0-450 |
±636 |
30(A_rms)/90(A_peak) |
90(A_rms)/270(A_peak) | ±90 |
0.001-200 |
3U |
| PRE2007S | 7.5 | 0-450 |
±636 |
30(A_rms)/90(A_peak) |
90(A_rms)/270(A_peak) | ±90 |
0.001-200 |
3U |
| PRE2009S | 9 | 0-450 |
±636 |
35(A_rms)/105(A_peak) |
105(A_rms)/315(A_peak) | ±105 |
0.001-200 |
3U |
| PRE2012S | 12 | 0-450 |
±636 |
35(A_rms)/105(A_peak) |
105(A_rms)/315(A_peak) | ±105 |
0.001-200 |
6U |
| PRE2015S | 15 | 0-450 |
±636 |
35(A_rms)/105(A_peak) |
105(A_rms)/315(A_peak) | ±105 |
0.001-200 |
9U |
| PRE2020S | 20 | 0-450 |
±636 |
35(A_rms)/105(A_peak) |
105(A_rms)/315(A_peak) | ±105 |
0.001-200 |
16U |
SLIDE TO VIEW MORESeries models
PRE2006S
PRE2007S
PRE2009S
PRE2012S
PRE2015S
PRE2020S
