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Voltage: 1500V
Current: 40A
Power: 21kW
Size: 3U
Input parameter: 3- phase 3- wire+PE，380/400/480V，-10/+15%，45-65HZ
Energy feedback efficiency: ≤94.5%
Display mode: 4.3- inch color LCD
Voltage accuracy: ≤0.1% Umax
Current accuracy: ≤0.2% Imax
Setting accuracy: ≤1%Pmax
+10% point Uac linear adjustment rate: ≤0.02%Umax
Load adjustment rate from 0-100%: ≤0.05%Umax
Time required for load to rise from 10~90%Auout: ≤30mS
Transient recovery time: <1.5mS
Ripple: ＜0.03%Vmax
Efficiency: ~95%
Noise: ≤65dB（A）
Overvoltage protection: 0~110%Umax adjustable
Protection and alarm: Module fault alarm (including input voltage abnormal protection, DC bus voltage abnormal protection, internal overcurrent protection, short circuit protection, etc.), output overvoltage alarm (software + hardware), overcurrent protection, internal overheating alarm.
Cooling method: temperature controlled forced air cooling
Parallel work: supports up to 10 master-slave mode wells
Efficiency: ~95%
Operating temperature: 0~ 40℃
Storage temperature: -20~70℃
Humidity: <80%, no condensation
Overall Dimensions（W×H×D: 482*132.5*740(tree) 482*132.5*850(maximum size)
