IP67 Waterproof LED Driver 24V 80W Light Strips Led Module Wall Light Power Supply

Quick Detail:

• Waterproof type
• AC/DC switching 24V 80W 3.3A single-switch LED driver
• 1600V High voltage test, full loading test and old aging test
• Constant voltage driver apply for outdoors LED light strip, light box
• IP67 grade
• CE, ETL approvals
• 3 Years Warranty
• Size: 17.0*5.3*3.5cm
• Weight: 510g

Description:

Waterproof power supply is used in the case of dust-proof with waterproof grade IP67, with multiple protections such as short circuit, over current, overload and so on.

We have IP67 Waterproof series two types--engineering type and ultra thin type, Widely used in LED industrial project, communications power, aerospace, industrial control systems, post communications, medical equipment and other industrial and commercial fields. All the products adopt PWM high-frequency pulse width modulation technology, mature standardized production, strict 100% load-carrying aging, high and low voltage impact experiments and complete test records for development & production of LED driver through strictly quality control system and highly responsible attitude, thus have a good quality feedback during application.

Specifications:

Notices:

1. Input voltage should be within the specified voltage range (for examples: input voltage 220VAC).

2. Prohibited to be used in the high temperature environment, power port is the thermal vents, wind 50CM range, please do not place other objects, make sure that the power should have good thermal dissipation space environment.

3. Prohibited to install power supply in the presence of flammable materials (such as wood products, flammable plastic, etc), to stay away from petrol stations or where prohibited Fireworks.

4. Accurate calculation of load power, peak use, suggested user to use power supply based on power 80% load, do not overload.

5. Power supply have built-in short circuit protection function, when output short circuit, the power will automatically enter the status. Power off after 1 minute and then power on.

6. For safety, properly grounded, the output power cable must be ≥2.5mm²

7. Strictly in accordance with the position indicated by the output terminals of the power supply. It must be firm, check the output line and prohibited to be reversed (input "220VAC" main line, output "+" loaded for positive cathode, output "-" load for negative cathode).

8. Before power, check that the line voltage is compatible with the operating voltage with multimeter (voltage: 220VAC) recognized before it can be closed.

9. Power firm installed vertically (vertically in a place easy to wire the power supply, cover to cover, to be water proof)

Engineering type IP67 LED drivers 12V/24V related models list:

Applications:

Mainly for LED spotlights, LED light strips, LED street lamps, LED light box, LED module light , LED signboard light, LED bulbs, LED buried lights, LED sky lights, LED flat lights, LED wall washing lights and other LED lamps to provide driving capacity. The most important feature is that it is waterproof and can be used outdoors without fear of rain, fog, direct sunlight and other harsh environments.

About constant voltage (CV) and constant current (CC) power supply

Power supply is a device that provides electric energy for the load. The power circuit is what converts input electric energy into the desired form and outputs what called "power circuit". Power circuit can be roughly divided "constant voltage power supply" and "constant current power supply".

Constant voltage power supply is power circuit that controls output voltage at a constant level. It always provides a constant voltage regardless of the load and is widely used as power supply for electronic circuits.

Constant current power supply is a power supply circuit that controls the output current at a constant level. A constant current power supply is used to power LED lighting and charge rechargeable batteries.

Voltage and current sources can be equivalently converted to each other. When the voltage applied to the load and the current flowing through the load are the same, the voltage source can be equivalently converted into a current source that does the same work to the load, and the current source can be equivalently converted into a voltage source that does the same work to the load.

1. Classification according to the circuit structure

(1) Resistance, capacitor step-down mode:

Through the capacitor step-down, in flashing use, due to the role of charge and discharge, the instant current through the LED is great, easy to damage the chip. It is easily affected by the voltage fluctuation of the power grid, and the power supply has low efficiency and reliability.

(2) Resistance step-down mode:

Through the resistance step-down, the interference of the grid voltage change is large, it is not easy to make a regulated power supply, step-down resistance to consume a large part of the energy, so this power supply mode of power efficiency is very low, and the reliability of the system is also low.

(3) Conventional transformer step-down mode:

Power supply volume is small, weight is heavy, power efficiency is also very low, generally only 45% ~ 60%, so generally rarely used, reliability is not high.

(4) Electronic transformer step-down mode:

The power efficiency is low, the voltage range is not wide, generally 180 ~ 240V, ripple interference is large.

2. Classification

It can be divided into two categories according to the driving mode

(1) Constant current

A. Constant current drive circuit output current is constant, and the output DC voltage with the load resistance value is different in a certain range of changes, load resistance value is small, the output voltage is low, load resistance value is larger, the output voltage is higher;

B. Constant current circuit is not afraid of short circuit of load, but it is strictly prohibited to completely open the load.

C. Constant current drive circuit to drive LED is relatively ideal, but relatively high price.

D. Attention should be paid to the maximum current and voltage used, which limits the number of led used;

(2) Constant voltage

A. When the parameters of the voltage regulator circuit are determined, the output voltage is fixed, while the output current changes with the increase or decrease of the load;

B. Voltage regulating circuit is not afraid of open load, but it is strictly prohibited to short circuit the load completely.

C. Drive the LED with a voltage regulator drive circuit, and an appropriate resistance should be added to each series to make each series of LED display brightness average;

D. Brightness will be affected by voltage changes resulting from rectification.