72W high-end audio dual +24VDC 2A -24VDC 1A switching power supply from China factory

Parameter

                       Item NO.

K05-U60D24

CH1

CH2

Output

Output Voltage

+24V

-24V

Rated Current

2A

1A

Current range

0.2-2.5A

0.1-1A

Rated power

72W

Ripple

240mVp-p

240mVp-p

Adjustable output range

CH1:±10%

Output Accuracy

±1%

±6%

Line Regulation

±0.5%

±2%

Load Regulation

±0.5%

±5%

Set up,Rise,Keep up time

500ms,100ms,30ms

Input

Input Voltage range

85V-264V AC,120V-360V  DC

Input current

AC230V 1.2A

Input frequency

47-63Hz

Efficiency

82%

Inrush current

30A@230V AC

Protection

Overload protection

105~150%,Hiccup protection, automatic recovery

Output overvoltage protection

130~160% of rated output voltage, hiccup protection, automatic recovery

other functions

Environment

Working temperature, humidity

-10~+60℃@100% LOAD，10~90% RH，No condensation

Storage temperature, humidity

-20~85℃，10~95% RH

Temperature drift

±0.03%/℃(0~50℃)

vibration

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

Safety and EMC standards

Safety standard

GB4943，EN60950,EN55022 CLASS A

Withstand voltage

I/P-O/P，I/P-FG：1500V；O/P-FG:0.5KV DC 1min.

Insulation resistance

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

Others

dimension

110*78*35mm

weight

0.35Kg

Connection

8.25 Terminal

Notes

1. All parameters 230V AC 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 from 0% to 100% load change load measured.