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AC220V to 12V DC power supply 30A for stage lights from China factory

The single output 220VAC to 12V DC power supply 30A from China factory,it is very popular among the EU market,so we applied the CE certification.Also it has the compact size 



  • Brand:

    KAIHUI
  • Item NO.:

    K18-UP400S12 V3
  • Product Origin:

    China ( Mainland )
  • Shipping Port:

    Guangzhou port
Product Details

220v ac to 12v dc power supply 30A 

Description:

K18-UP400S12 model is the 12V power supply with 90-264Vac input voltage, 12V 30A output power supply,and it is certificated by CE ROHS and ETL,also it is the compact size,now it is widely used to the stage lights,beauty products and other equipments.


Features:

1, 12V 30A  switching power supply;
2,220V AC to 12V DC power supply with wide range of AC input voltage,
3, It have short circuit, over load, over voltage protection;

4, 12V 30A  power supply widely used to the stage lights,beauty products and other equipments etc.

5. This model includes filters, low output noise.


Parameter
            Item NO

K18-UP400S12 V3

Output

Output Voltage

12VDC

Rated Current

30A

Current Range

0-30A

Rated Power

360W

Ripple & Noise

240mVp-p

Adjustable Output Range

10.8-13.2V

Output Accuracy

±1%

Line Regulation

±0.5%

Load Regulation

±0.5%

Set up,Rise,Keep up time

500ms,50ms,20ms

Input

Input Voltage Range

85V-264V AC,120V-360V  DC

Input Current

2.2A@220VAC

Input Frequency

47~63Hz

Efficiency

89% 

Power Factor

>0.99@110VAC; >0.95@220VAC

Inrush Current

Cool start 15A/115V,30A/230V

Leakage Current

<0.5mA@240VAC

Protection

Over Load Protection

110-200%,Hiccup protection,automatic recovery.

Short Circuit Protection

automatic recovery

Output over-voltage protection

15-18V

Over-temperature protection

>105 degree,shut up,then automatic recovery.

Environment


Working Temp.,Humidity

-20~+60℃@100% LOAD10~90% 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

GB4946,EN60950-1

Withstand Voltage

I/P-O/P:3KAC;I/P-FG:1.5KVAC; O/P-FG:500VAC

Insulation Resistance

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

EMC Standards

EN55032 CLASSB,EN6100-3-2
Others Dimension

127*82*39mm

Weight

0.5Kg

Connection

8.25 terminal 

Fan Supply

---

Notes


1. All parameters in the 220AC input, rated load, ambient temperature 25 ℃, humidity 70% under the conditions of determination;

2. Accuracy: including setting error, line regulation, load regulation rate;

3. Ripple test: 30cm long wire with the power and load, load and 0.1u and 47u capacitance to 20MHz oscilloscope measured at the load side;

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

5. Load regulation: the measured output from 0 load to 100% load changes measured, the other load is fixed at 60% load


Product picture:

12V 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) 

 


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