1 Summary

The FY-3000W series is a 3000W high-reliability industrial power supply. It has an input range of 90~264VAC and offers several different output voltages from 24V to 48V throughout the series. With an efficiency of up to 92%.

2 AC Input requirements

2.1 Input AC Voltage；Frequence

2.2 Input Current

      The input current should be less than 19.5A

2.3 Inrush Current (Cold Start)

In the ambient temperature of 25℃, FULL load, cold start conditions: ac input is 240Vac, less than 15A.

2.4 Power Factor

    When the AC input voltage is Vin=230Vac and the Full load, the power factor PF is ≥ 0.95

3 DC Output Characteristics

3.1 DC output voltage range

 3.2 Ripple & Noise

 3.3 Output Current

 3.4 Efficiency

3.5 DC Output Overshoot

The dc output voltage overshoot caused by switching ac power supply or ON/OFF# should be less than 10% of the normal output, and no reverse polarity voltage will be generated.

4 Environment Requirements

4.1 Operating Temperature and Relative Humidity

Operating Ambient Temperature: -40℃ to +70℃（>45°C ，See De-rated curve)

Operating Ambient Relative Humidity: 0%RH to 95%RH

4.2 Storage Temperature and Relative Humidity

 Storage Ambient Temperature: -40℃ to +85℃

Storage Ambient Relative Humidity: 0%RH to 95%RH

4.3 Altitude:4000 m

4.4 De-rated curve

5 Heat dissipation

Fan cooling

6 Protection Requirements

6.1 Output Over Voltage Protection

110%-120% rated output voltage, type: Lock, restart after recovery

6.2 Output Over current Protection

    105-130% rated output current, type: Auto recovery

6.3 Output Short Circuit Protection

The output when the output connection shorted.

6.4 Over temperature Protection  

Overtemperature power supply will protect

6.5 Input Under-voltage & Overvoltage protection

Under-voltage ：75-85VAC；Overvoltage：275-285；The deviation is greater than 5V.