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

KAIHUI 72W 24V -24V dual output switching power supply with general 88-264V AC input and offers various output voltage according what the customer required.

  • Brand:

    KAIHUI
  • Item NO.:

    K05-U60D24
  • Product Origin:

    China(Mainland)
  • Shipping Port:

    Guangzhou port
  • Lead Time:

    2 days for stocks; 7-10 days for samples
Product Details

Home Appliance switching power supply +24VDC 2A -24VDC 1A


Description:
100-240VAC input dual 24V switching power supply,it is designed for one of our customers,at present it is widely used to the stage lights and home appliance.


Features:
1, dual power supply 24V with high efficiency, low temperature rise;
2, 72W switching power supply;
3, Dual output power supply 24V with short circuit, overload, overvoltage protection.

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.

Product picture:

dual output switching power supply +24VDC 2A -24VDC 1A

FAQ



Q1. Can I have a sample order for power supply?
A1: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

 

Q2: Do you accept OEM/ODM for the switching power supply?
A2: Yes. we do.

 

Q3:How about the quality?
A3:We have the better professional and experienced engineers team and strict QA and QC system.Repair rate under 0.1%~0.2%

 

Q4:What is PFC?
A4:PFC stands for Power Factor Correction. The purpose of PFC is to improve the ratio of apparent power and real power. The power factor is only 0.5~0.7 in non-PFC models. In PFC models, the power factor can reach above 0.9. The calculation formulas are as below: 
Apparent Power=Input Voltage x Input Current (VA) 

Real Power= Input Voltage x Input Current x Power Factor (W) 


+24v -24v dual power supply for High-end audio


72w dual power supply +24VDC 2A -24VDC 1A

72w dual power supply +24VDC 2A -24VDC 1A

72w dual output power supply 24v -24v

72w dual output power supply 24v -24v

24V switching power supply

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