| Testing Capacity | 0 – 500kW |
| Type of Load | Resistive type, Power factor 1.0 |
| Duty | Continuous |
| Cooling System | forced air cooled by industrial grade axial fan |
| Phase | 3 Phase Rated |
| Rated Testing Voltage | AC 3P4W, 380V |
| Rated Frequency | 50Hz/60Hz |
| Working Mode | load step control
Total testing capacity ranges from 0 to max load consisting of 10kw, 20kw, 50kw,100KW load setting switches, from 0-500kw, any load combination is achievable. Load step resolution is 10kw. |
| Parameter Measuring Accuracy Grade | 0.5 |
| Load Control Accuracy | ±5% |
| Load Bank Protection | Overheating protection, cooling fans failure protection and over load protection with alarm. |
| Operating Environment | Altitude：≦2500m above sea level. Ambient Temp：-10℃ ~ +55℃
Relative Humidity：≦98% ventilated environment without explosive or corrosive dust. Extra roof needed if you need to use in rainy outdoor. |
| Weight | 1400 kg |
| Dimensions (mm) | 1900 * 1600 * 1900 |