Switch Power Supply 12V 15 Watt for LEDs

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Product Description:

 

Specification:

 

 

Model

Specification

HS-15-5

HS-15-12

HS-15-24

DC output voltage

5V

12V

24V

Output voltage tolerance(Note:2)

±2%

±1%

±1%

Rated output current

3A

1.3A

0.7A

Output current rage

0-3A

0-1.3A

0-0.7A

Wave and noise(Note :3)

50mVp-p

50mVp-p

100mVp-p

Inlet stability(Note :4)

±0.5%

±0.5%

±0.5%

Load stablity (Note :5)

±1%

±0.5%

±0.5%

Efficiency

76%

78%

80%

Adjustable range for DC voltage

+10,5%

+10%

+10%

AC input voltage range

170-264VAC 47-63Hz;240-370VDC

Input current

0.25A/230A

AC INnrush current

Cold-start current 30A/230V

Leakage current

<0.5mA/240VAC

Overload protection

105%-135% hiccup mode,auto recovery

Temperature coefficient

±0.02%/°C(0-50°C)

Setup rise hold up time

200ms,100ms,30ms

Vibration

10-500HZ,2G 10min,/1cycle,Period for60min,Each axes

Withstand voltage

Input and output internal:1.5KVAC,Input and enclosure:1.5KVAC,Output and enclosure:0.5KVAC

Isolation resistance

Input and output internal:Input and enclosure,Output and enclosure:500VDC/100MΩ

Working temperature and humidity

-10°c~+60°c(Refer to output derating curve),20%~90%RH

Store temperature and humidity

-20°c~+85°c 10%~95%RH

Overall dimension

84×58×38mm

Weight/Packing

0.15Kg, 80pc/CTN

Note:

 

1.The testing condition for the parameter above is:230VAC input,rated load,25°C70% RH.Humidity.

2.Tolerance include the setting tolerance,line stability and load stability.(Note:5).

3.Wave test:adopting "A12"double wire for 20MHz,and 0.1UF&47UF capacitor short-circuit for interrupting.

4.Inlet voltage stability test:when is over load,the lowest voltage of inlet is up to the highest voltage.

5.Load stability test:the load is from 0% to 100%.

 

 

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Q:What type of low voltage transformer should be adopted for safety lighting power supply?
We have produced many low voltage lighting transformers, such as outdoor waterproof, high-power stage lighting, as well as indoor small power transformers, customer response, but also good! For example, Guangzhou Color Art Lighting Co., Ltd., before them, our reputation is good!
Q:Why should lighting transformers be used in factories and mines?
There are two cases. One is the general factories and mines, and the low voltage is three-phase four wire system, and the neutral point is directly grounded. Between the phase line and the zero line is 220V, which can be connected with the illumination load.
Q:Can the 500 volt lighting transformer be changed into an electric welder?
The no-load voltage is higher (about 70~90 V), the arc can be smoothly started, and the voltage will be reduced to about 30 V when welding.
Q:Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?
See whether the lamp power saving, can not see whether it has a transformer, but to see the light efficiency of the lamp, that is, the ratio of light flux to power!Popular speaking, that is, spend the same electricity to see who sends more light!So, when comparing, ask what the light is, then judge again!The luminous efficiency unit is LM/W
Q:1000 square meters low voltage.36 volts lighting power supply with multiple transformers and wires
To 30VA/ square meters, the transformer needs 30KVA, with two 120 square copper wire. Specific should be used to determine the total power of the lighting transformer.
Q:How to calculate the rated capacity of small transformers for lighting purposes?
If the flow of large capacity motor starting current and welding machine, large current flows in a short period of time in the load even when the power equipment capacity can withstand current flow in a short time, but due to a voltage drop excitation electromagnetic switch relief, the motor can not start, damaged or the undesirable phenomenon of welding. Therefore, the voltage drop rate should be calculated as less than 10% of the supply voltage, as calculated below.
Q:The transformer zero line has broken, has the result to the household illumination circuit?
The lighting circuit mostly 3 phase unbalanced load, there will be zero drift, zero if the transformer line is broken, part of the lighting circuit to form a series of equipment in the case of two-phase circuit, circuit voltage is decreased and the lighting brightness is not enough, circuit voltage increases, the lamp burned;
Q:Power and lighting transformers, lighting quality will be affected much?
The bulb adopts a luminous two stage tube combined lamp holder, and the calculation process is very complicated. The secondary voltage is different in different combinations. Because it is a direct current ignition, but also consider the efficiency of its rectifier, but the total power is unchanged.
Q:Lighting, lights, transformers, bulb brightness is too low, what's the matter?
If you share a power line, you must calculate the current and select the appropriate wire to ensure normal pressure drop and safe use.
Q:Why can't autotransformer be used as transformer for safety lighting?
The transformer of the lighting circuit is a step-down transformer (general input 10kv., 220V). The first coil of the autotransformer is shared and connected together
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1. Manufacturer Overview

Location Shenzhen, Guangdong, China (Mainland)
Year Established 2011
Annual Output Value US$5 Million - US$10 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Mid East; Western Europe; Central America; Northern Europe; South Asia
Company Certifications ROHS Test Report; Waterproof Power Supply CE-LVD; Waterproof Power Supply CE-EMC; CE-LVD

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a)Trade Capacity  
Nearest Port Yantian
Export Percentage 41% - 50%
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, French, Russian, Korean, Italian
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