| Powerful |
| Peak output current is as large as 2.5 times of RMS rated value.Electronic power is 3 types of 410VA, 620VA and 1250VA. |
| Wide range of output voltage |
| The output voltage is 100,120,200 and 240Vrms selectable ,and each is variable 0 to 120%. And also secured rated output current within 20 to 120%. |
| High precision/ high resolution |
| The output frequency is 40Hz to 500Hz,resolution 0.001Hz, and accuracy 50ppm. The output voltage harmonic distortion is less than 0.5%. |
| Versatile functions |
| Preset memory, Auto-level, self-recovery potective circuit, and external signal input terminal. |