1.Rated Input Voltage: 220VAC

2.Range Of Input Voltage:-10% -- +20%

3.Input Frequency:50/60Hz

4.Insulation Strength:1500VAC 50/60Hz 2mA 1min

5.Rated Working Pulse Frequency:70000 Hz(±15%)

6.Rated Loading Output Current:35A、33A、31A、29A、23A(±5%)

7.Rated Loading Output Voltage:28V、30V、32V、34.5V、43.5VDC

8.Rated Output Power:1000W

9.Maximum Output Power:1200W

10.Stability Of Voltage: ≤1%（△V: ±5%）

11.Stability Of Loading: ≤1%（△R: ±5%）

12.Stability Of Temperature(Manual Control): ≤1%(＋25±20℃ Rated Output)

13.Stability Of Temperature(Electronic Control): ≤4%(＋25±20℃Rated Output)

14.Nominal Life:50000 Hours

15.Ventilation Noise: ≤45 db

16.Rated Temperature-rise Of Casing: ≤50℃

17.Airflow Temperature Of Air-inlet: -40 －+50 ℃

18.Working Elevation:  ≤2500m

19.Circuit Working efficiency: ≥88%

20.Maximum Environmental Relative Humidity: ≤90%（No Dewing）

21.Size A:260mm X 140mm X 78mm    Size B:260mm X 135mm X 78mm

22.Certification: CE、ROHS