| Operational Power Supply: | AC220V±20V, 50~60Hz |
| Equipment Power Supply Output Waveform: | Sine Wave |
| Single Machine Output Voltage of Excitation Characteristic: | 0~2500V |
| Excitation Output Current: | 0~20 A |
| Single Machine Output Current of Transformation Ratio Test | 0~1000A |
| CT ratio measurement range | 5 ~ 25000A/5A(5000A/1A) |
| PT ratio measurement range | 1 ~ 500KV |
| Load Range | 5~1000VA |
| Resistance measurement range | 0.1~300Ω |
| Error: | ≤ 0.5% (0.2%*Reading+0.3%*Range) |
| Operating Temperature: | -10ºC~+40ºC |
| Relative Humidity: | <90RH% |
| Altitude | ≤1000m |
| Overall Dimension(Length×Width×Height): | 400 *200 * 260(mm) |
| Weight: | ≤23 Kg |