high power 2835 led module 320lm

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Product Description:

320lm 12v 3.6W 6500k cold white led module for large sign

Perfect for giant size channel letter

RZFT9520-3W2835 white led modules are designed to illuminate giant size channel letters (thickness between 15~25cm) and lightboxes.We use the highest quality EPISTAR LEDs and electronic components to ensure reliable and long lifetime of LED modules.

SPECIFICATION

Dimension

L113*W20*H10mm

LED No

3 pcs 2835 SMD LED

Voltage

Input 12VDC

View angle

150 degree

CRI

82

Current

300mA

Power supply

Constant-voltage Drive

Consumption

3.6W

Luminance

320 lm

Efficacy

88lm/w

Structure

Aluminum PCB. PVC cover

Life

50,000 hrs.

Lumen Maintenance:>95%@1,000hrs

Color Temperature

4500/6500K

Operation Temperature

-40°C- 60°C(-40°F~140°F)

Certificate

CE:AT1305756E RoSH:AT1305756R

Warranty

3 years

Weight

30g/pcs

IP rating

IP66

Part No

RZFT9520-3W2835

Aplication:

Channel letter,reverse letter with waterproof requirement

Outdoor light box

Advertising sign

Outdoor architectural lighting and decoration

Large area back lighting

Other lighting projects

Quick Selection Guide: LED Module For Channel Letter

Depth of channel letter(mm)

LED Pitch(mm)

Density(pcs/m2)

Surface brightness(Lux)

120

210

26

5000-6000

150

230

21

4500~5000

180

250

16

3500~4500

1. The test results are based on 3mm thickness white acrylic panel and 6500K led module

2. Blue line is best product performance at Max LED pitch

TRADE ITEM

Lead time: 1-3 working days

Guarantee: 5 years

Payment: T/T , Wester Union

FREE SAMPLE WILL BE AVAILABLE.

Why choose us?

1. Factory direct sale,low price

2. 5 years warranty

3. Fast delivery time



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Q:Why are there three lines for the controller of the LED light string? What are they?
The LED pipe positive string is connected with 4-5 1K2W resistance strings, and the other end of the resistor is connected with the common positive pole of the controller. LED tube controller's direct bright output (Huang Xian), if the LED tube brightness is not too bright, minus a resistor. Remember not to short-circuit, short-circuit, burn out the controller. The less string LED, the more resistance string.
Q:How does the LED light string flash?
Because of the special volt ampere characteristics, LED can not use constant voltage driving mode, but is driven by cross flow. The direct drawback of cross flow drive, however, is heat. So people invented the drive mode of pulse drive. For example, 0.5 seconds per second, so that the amount of heat in the LED is reduced by half. Then turn the frequency up to 100 times per second, lighting for 0.005 seconds each time. At this point, the power of the LED is not the same, and people do not feel blinking. What's more, in this driving mode, an approximate cross flow drive (that is, the current is not necessarily precise) can be simplified, which simplifies the drive circuit (the precise cross flow source is very complex)
Q:I want to do a string of LED lights that can use batteries. About 55 or so. The lights are 5MM blue. How can I work? Urgent urgent!!
You can use the 4~6V battery, through the 4W, 2~3 Europe (6V with 3 Euro, 4V with 2 Euro) current limiting resistor, to the LED lamp power supply. The parameters of each lamp are: 3V, 20MA, in parallel (polarity). If you don't quite understand, you can also ask a science and engineering student (preferably a teacher) to help.
Q:220vled water lamp string how to connect, that is, 220 of the electricity
The triode acts as a switch in the circuit, and when the circuit is through, the left LED is first lit. The base is connected with a capacitor to connect the collector of the next triode.
Q:LED lights string broken, how to repair?
Connect the electricity. Can be shorted one by one. It's shining. This is just short of bad beads.
Q:What is the principle of the LED series?
When electrons and holes are combined, they can radiate visible light, so they can be used to make light-emitting diodes. In circuits and instruments, as an indicator, or in combination with text or digital display. GaAs diodes glow diode gap, green silicon carbide, yellow light diode, light emitting diode gan. Because of the chemical properties and organic light-emitting diode OLED and inorganic light-emitting diode LED.
Q:What's the average luminous current of an ordinary LED lamp string?
If it is parallel, how much is the number of parallel to you, such as your distribution of LED lamp lights inside the 12 series and 8 (0.2W), then use the current is 60X8=480mA
Q:The top LED lights always burn the bulb in series
A simple circuit based on resistance current limiting can only be adjusted with current resistance.
Q:Low voltage LED lamp string resistance is how to count, there is no formula?
Diode products cannot be calculated by resistors.
Q:What's the price of the LED light string?
Frame and bottom plateLED panel light frame and bottom plate according to different material, its heat dissipation performance is not the same priceThere are differences. The price of the 6063 aluminum profile is about 50-80 yuan (the specifications are different and the prices are different).

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