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12v 10a AC DC switching power supply 120w smps for LED moving head lighting

Single output 12V Open frame Switching power supply 120W for LED lighting and General electronic machinery etc.
  • Brand:

    KAIHUI
  • Item NO.:

    K31B-UP120S12
  • Product Origin:

    China(Mainland)
  • Shipping Port:

    Guangzhou port
  • Lead Time:

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

120W single output 12v switching power supplies

Description:

This K31B-UP120S12 model switching power supplies is suitable for use in telecommunications, networking, test and measurement, IT applications, general electronics, low profile systems, automation, POS, motor based machinery and non patient contact medical equipment.

Features:

1, 120W high efficiency 12v single output power supplies;
2, K31B-UP120S12 model including filter, low output noise;
3, This 12V version power supply with 100-240 VAC input voltage;
4, Overload, overcurrent protections.

Parameter

     Item NO.

K31B-UP120S12

Output

Output Voltage

12V

Rated Current

10A

Current Range

0-10A

Rated power

120W

Ripple noise

120mVp-p

Adjustable output range

±10%

Output accuracy

±1%

Line Regulation

±0.5%

Load Regulation

±0.5%

Set up,Rise,Keep up time

/

Input

Input voltage range

100~240V AC

Input Current

2A/ 115Vac

Frequency

50~60Hz

Efficiency

86% @230Vac

Power factor

>0.9@230Vac, >0.95@115Vac

Inrush current

Cold start 20A 230V AC

Leakage Current

<0.5mA@240V

Protection

Overload protection

105-180% Automatic protection/385v Do not overload

Output overvoltage protection

/

Over temperature protection

/

Environment

Working Temp.,Humidity

-20~40℃,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:3.0KV; I/P-FG:1.8KV;O/P-FG:0.6KV AC 1min.

Insulation resistance

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

EMC standard

/

Others

Dimension

118*55*38mm

Weight

0.3Kg

Remarks

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, 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.

Product picture:
12v 10a power supply 120w smps


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) 



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