1.Working environment conditions
1.1. Environmental temperature:- 10～+50℃；
1.2. Relative humidity: ≤ 90%；
1.3. Altitude: ≤ 2500m；
1.4. Seismic intensity: VIII degree;
1.5 Other conditions: limited to indoor use only, with no debris at a distance of ≥ 1 meter from the air inlet and outlet;
2. Rated electrical parameters
2.1 Rated voltage: AC220V/230V；AC380V/400V
2.2. Rated current: 13A~46A;
2.3 Rated power: R=3kW~30kW；
2.4 Frequency: AC50Hz/60Hz；
2.5 Power factor: PF=1；
3. Technical indicators
3.1 Cooling method: forced air cooling;
3.2. Inlet and outlet direction: side inlet, side outlet;
3.3 Display mode: Touch screen displays voltage, current, power factor, frequency, active power, reactive power, etc;
3.4 Loading method: Power grading setting. Local touch screen control for loading/unloading; Customers can input the required power level according to their testing needs;
3.5. Load accuracy: ± 5%;
3.6 Protection level: IP20/IP54
3.7 Working mode: Can work continuously;
3.8 Fan noise: ≤ 80 decibels at a distance of 1 meter from the load;
