IP67 Waterproof LED Driver 12V 550W 46A Buried Light Box LED Module Power Supply

Quick Detail:

• Waterproof type
• AC/DC switching 12V 550W 46A single-switch LED driver
• AC input voltage: 170-250V
• 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: 260*102*35mm
• Weight: 2200g

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.

Eengineerinbg type waterproof led drivers mainly include 12V and 24V series with 20W, 30W, 40W,50W, 60W,80W,100W,120W,150W, 200W,

250W, 300W,400W, 450W, 500W, 550W, 600W.

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.

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.

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.

---Power supply 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.

(5) RCC step-down switching power supply:

Wide voltage range, high power efficiency, generally can achieve 70% ~ 80%, also widely used. Because the oscillation frequency of this control mode is discontinuous, the switching frequency is not easy to control, the load voltage ripple coefficient is also relatively large, and the adaptability of abnormal load is poor.

(6). PWM control mode switching power supply:

Mainly composed of four parts, input rectifier filtering part, output rectifier filtering part, PWM voltage control part, switching energy conversion part. The basic working principle of PWM switching voltage stabilizer is changes in input voltage, the parameters of internal and external load, the control circuit by the control signal and reference signal difference of closed loop feedback, adjust the main circuit switching device turn-on, the pulse width of the makes switch power supply output voltage or current stability (i.e., the corresponding regulated power supply and constant current power supply). High power efficiency, generally can achieve 80% ~ 90%, stable output voltage and current. Generally this circuit has perfect protection measures, is a high reliability power supply.