400W 12V LED Driver 33A Light Box 50/60Hz 12 Volt 400 Watt Power Supply

12V LED Driver 400W 33A Light Box, Led Display Signboard 50/60Hz LED Transformer

12V LED driver 400W 33A light box, led display signboard 50/60Hz LED transformer converter 

Quick Detail:

• Indoor type aluminum mini size housing package
• AC/DC switching 12V 400W 33A single-switch LED driver
• AC input voltage: 90-130V or 170-250V
• 1600V High voltage test, full loading test and old aging test
• Constant voltage driver apply for LED light strip, LED module, light piece, light box, LED signboard light.
• CE, ROHS approval
• Unit Size: 21.4*11.4*5.0CM
• Unit Weight: 810g

Description:

Our products are widely used in LED industrial project, communications power, aerospace, industrial control systems, posts communications, medical equipment and other industrial and commercial fields. All these 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.

12V Indoor drivers models cover 12W, 24W, 38W, 50W, 60W, 72W,100W, 120W,150W,180W, 200W,240W, 300W, 360W,400W, 500W,600W,700W,800W,1000W and so. they are mainly used for LED light strip, LED module, light piece, light box, showcase light, lamp house, signboard light etc.

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)

12V LED drivers related models list:

Applications:

Widely used in LED Lighting, LED display, LED strips, LED advertisement screen, LED sign, LED night light, LED lamp house, LED decoration, LED wall light, LED street light , LED wall light, LED backlight, LED tube, offices , hospital , schools , factories , plants, shopping malls, supermarkets, kitchen, fair cabinet and so on.

Notice: 

Please read this instruction manual thoroughly before using LED switching power supply:

First , Principle of product overview:

A stable DC voltage.

Second, Product features:

1. Small size, light weight;

2. Wide operating voltage range: input voltage 110-240V work properly;

3. Security, high reliability;

4. Performance: high power switching power supply have 5-10-second delay test circuit design, very well put an end to be output high-voltage switching power supply powers on an instant high current so as to protect the load (especially LED light source, reduction of mutations of light caused by the maximum output voltage );

5. Protection: short circuit, over current, overheating protection;

6. Easy installation: this product is designed to be water-proof (outdoor) and not waterproof (indoor) in two ways. Waterproof power with high strength, rust-proof metal enclosure structure design for hanging, suspension setup, reducing input and output connection cables;

7. When the load is too large, power protection, intermittent breaking exception occurs, user should reduce the load.

Third, Product usage considerations:

1. Input voltage should be within the specified voltage range (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