1200W 48V 25A switching power supply encloesd model with PFC function

Output Voltage

Rated Current

Current Range

Rated Power

Ripple & Noise

Adjustable Output Range

±5%

Output Accuracy

±1.5%

Line Regulation

±0.5%

Load Regulation

±1%

Set up,Rise,Keep up time

1000ms,30ms,10ms/115VAC   500ms,30ms,20ms/230VAC

Input Voltage Range

100-240V AC

Input Current

12A/115V,6/230V

Input Frequency

50-60Hz

Efficiency

93%@230Vac

＞0.9@220V,＞0.95@110V

Inrush Current

Leakage Current

<3.5mA@240V

Over Load Protection

105~150%,Hiccup protection,automatic recovery

Short Circuit Protection

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56~60V

Over-temperature protection

＞105 ℃ protection, automatic recovery

Environment

Working Temp.,Humidity

-20~50℃,10~90% RH,No condensation

Storage Temp.,Humidity

-20~85℃,10~95% RH

Temp.,Drift

±0.03%/℃(0~50℃)

Vibration

10~500Hz, 2G 10min /1cycle,PERIOD FOR 60min EACH AXES

Safety&EMC Standards

Safety Standards

GB4943 

Withstand Voltage

I/P-O/P:1.8KV;I/P-FG:1.8KV;O/P-FG:0.6KV AC

Insulation Resistance

I/P-O/P,I/P-FG,O/P-FG:500VDC / 100M Ohms

EMC Standards

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228*82*63.5mm(L*W*H)

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1. All parameters 230VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity;

2. Accuracy: includes set up tolerance, line regulation, load regulation and so on;

3. Ripple Test: 30cm long strands connect the power supply and the load on the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end;

4. Line regulation: at rated load conditions, the input voltage changes from low to high measured;

5. Load regulation: the measured output load from 0 to 100% load change measured.