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40W dual output switching power supply 5V/4A 12V/2A for home appliances

KAIHUI enclosed 40w dual output smps switching power supply 5v 12v also can be customized with 5+24, 5-5 and 12-12 dual smps.
  • Brand:

    KAIHUI
  • Item NO.:

    K14-U40D5+12
  • Product Origin:

    China ( Mainland )
  • Shipping Port:

    Guangzhou port
  • Lead Time:

    2 Days For Stocks; 7-10 Days For Samples
Product Details

5v 12v dual output home applicances power supply 40w smps 


Description:

K14-U40D dual output series 40W 5V 12V / 5V 24V /-5V 5V/ -12v 12v switching power supply full range of AC input voltage range, with high efficiency operating at low working temperature, having full load burn-in test.


Features:

1, 40W dual power supply full range of AC input voltage;  

2, 5V/4A 12V/2A dual power supply high efficiency and low working temperature;

3, 40w dual power supply short circuit and overload protection;

4, This model have full load burn-in test.

                    Item No

K14-U40D5+12

CH1

CH2

Output

Output Voltage

+5V

+12V

Rated Current

4A

1.5A

Current Range

0.2~5A

0.1-2A

Rated power

38W

Ripple

50mV

100mV

Adjustable output range

CH1:4.75-5.5V

Output Accuracy

±2%

±5%

Line Regulation

±1%

±1%

Load Regulation

±1%

±4%

Set up,Rise,Keep up time

250ms, 30ms, 50ms/230VAC

Input

Input Voltage range

90~264V AC

Input current

0.4A/230V

Input frequency

47~63Hz

Efficiency

>80%

Inrush current

COLD START 40A/230V

Leakage Current

<0.5mA/240VAC

Protection

Over load protection

115~200% Rated power, automatic recovery

Over output voltage protection

------

Over temp. protection

------

Environment

Working Temp.,Humidity

-10℃~+50℃@100% LOAD,+60℃@60% LOAD;20%-90% RH 

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

MEET GB4943

Pressure

I/P-FG,I/P-O/P:1.5KV AC;O/P-FG:0.5KV

Insulation resistance

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

EMC standards

------

Others

Demension

88*70*38mm

Weight

0.3Kgs

Remark

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

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

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

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

5. Load regulation: the measured output load from 10% to 100% load change, the main road is fixed at 60% load measured.

Product picture:

 5V/4A 12V/2A dual output switching power supply


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) 


dual output 5v 12v power supply

dual output switching power supply 5v 12v 40w

dual output switching power supply 5V/4A 12V/2A for home appliances

40W dual output switching power supply for home appliances

40W dual output switching power supply for home appliances

40W dual output switching power supply for home appliances

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