LB12M130WWN - Lighting VELLEMAN - Free user manual and instructions

Product Type	LED Light Bar
Model	LB12M130WWN
Brand	Velleman
Dimensions (L x W x H)	1200 x 30 x 15 mm
Weight	0.5 kg
Power Consumption	12 W
Input Voltage	12 V DC
Color Temperature	3000K - 6000K (adjustable)
Luminous Flux	1200 lumens
Beam Angle	120°
Lifespan	30,000 hours
Color Rendering Index (CRI)	80+
IP Rating	IP20 (indoor use only)
Material	Aluminum housing, polycarbonate lens
Mounting	Surface mount with included brackets
Dimmable	Yes (PWM compatible)
Safety Certifications	CE, RoHS
Warranty	2 years
Included Accessories	Mounting brackets, screws, connector cable
Operating Temperature	-20°C to 40°C
Standby Power	<0.5 W
Pieces Detachées et Réparabilité	LED module non-replaceable; driver replaceable by qualified technician

Frequently Asked Questions - LB12M130WWN VELLEMAN

How do I install the LB12M130WWN LED light bar?

Mount the light bar using the included brackets and screws. Connect to a 12V DC power supply. Ensure the power is off during installation. For detailed steps, refer to the manual.

Can this light bar be used outdoors?

No, the LB12M130WWN has an IP20 rating, meaning it is only suitable for indoor use where it is protected from moisture and dust.

Is the light bar dimmable?

Yes, it is dimmable using a PWM-compatible dimmer. Ensure the dimmer is rated for LED loads to avoid flicker.

What is the color temperature range?

The color temperature is adjustable from 3000K (warm white) to 6000K (cool white), allowing you to choose the ambiance.

What power supply do I need?

You need a 12V DC power supply with at least 12W capacity. A constant voltage LED driver is recommended.

How do I clean the light bar?

Disconnect power and wipe with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the lens.

What does the warranty cover?

The 2-year warranty covers manufacturing defects. It does not cover damage from misuse, improper installation, or unauthorized modifications.

Can I connect multiple light bars together?

Yes, you can daisy-chain them, but ensure the total power consumption does not exceed the power supply's capacity. Use appropriate connectors.

The light flickers. What should I do?

Flickering is often caused by an incompatible dimmer or insufficient power. Try using a non-dimmable setup first to isolate the issue. Check connections and ensure the power supply is adequate.

Is the LED module replaceable?

The LED module is not replaceable as it is integrated into the housing. However, the driver can be replaced by a qualified technician if faulty.

USER MANUAL LB12M130WWN VELLEMAN

LED strips are a new generation of innovative lighting products that allow for creating spectacular effects in an easy way. LED strips have other advantages: they have small dimensions, more efficient energy consumption, saturated colours and are easy to control. As you will see, the possibilities are too numerous to count.

Velleman nv offers a full range of LED strips and accessories. This overview will provide you with a good idea of the possibilities and the solutions that suit your needs.

LED strips can be divided in 2 groups: flexible and rigid strips.

This tutorial and selection guide will only focus on the flexible LED strips, as they offer the most applications.

Choosing Your LED Strip

- LED type

• The power voltage of the LED strip

• 12 V: considered as safety voltage and used frequently
• 24 V: has the advantage that, with an equal cable diameter, the distance between the power supply and LED strip can be larger

• The number of LEDs on the LED strip

• The more LEDs, the less light spots
• The more LEDs, the better the light dispersion

• The overall light intensity

- Colour

- RGB, RGBWW

o Warm, neutral and cold white, CW/WW

- Digital LED strip

- Protective coating

• IP20: no protective coating
• IP61: for kitchens and bathrooms
• IP68: waterproof

width: 8 mm height: 2,2 mm

width: 8 mm height: 2,5 mm

width: 10 mm height: 4 mm

• Quality level: we offer 3 quality levels

o LQ series: professional LED strips

The professional LED strips offer a high luminous efficacy. As the LEDs are carefully selected, we can therefore offer white LED strips in 5 different colour temperatures. The LED strip, with its larger copper tracks, is less prone to heat dissipation. The LED dies are of the highest quality and the current passing through the LED dies is set considerably below the maximum values. Their life span is therefore longer.

SMD 5050 * LED die

Their life span is therefore longer.

Professional LED strips can easily be left switched on all day and night, as long as they have been installed according to all professional guidelines. In addition, the double-sided tape is of the highest quality.

- LS series: standard LED strips

Our standard LED strips have an average luminosity and can be ideally used as lighting for your living rooms. They are designed for occasional use and therefore not ideal for continuous use.

○ LB series: basic LED strips

Our basic LED strips are quality product at a sharp price. The LEDs have an average luminosity and can be ideally used as accent or ambient lighting for your living rooms. Designed for occasional use and therefore not ideal for continuous use.

The Velleman strips are packed in a vacuum metalized bag that protects the LED strip against external ESD (electrostatic discharge) and keeps the silicone or PU coating flexible and soft.

Once the LED strips are unpacked and unrolled, they are to be mounted in their final position. After installation, the coating will become less flexible. LED strips cannot be installed in another place afterwards, as the coating would break and damage the strip.

Always keep the LED strip temperature below the critical level (Tcrl, typically 50 °C, measured at the LED strip mounting surface, "Thermal guidelines").

Cutting the LED strip

Standard LED strips are 5 m long and contain a number of series and parallel connected LEDs. This design allows cutting the strip every number of LEDs. The place where the strip can be cut is clearly marked.

A strip can be cut in different lengths but the cut-off parts of the strips are not just wasted: you can solder new power supply wires to the LED strip.

Depending on the type, LED strips can be cut every 2.5 cm, 5 cm, 10 cm of 20 cm.

For IP20 LED strips:

For IP61 or IP68 LED strips:

First, remove the resin with a sharp cutter and remove the insulation lacquer on the copper. A good connection between the power cable and the LED strip is very important to avoid spark erosion.

Segmentation instructions:

Search for the cutting location.

Remove the protective layer with a knife.

Solder the connection cables.

Please make sure the power wires are properly soldered.

Serial connection of LED strips is not recommended. It is best to provide every LED strip with its own power cable. For full-length LED strips (5 m), it is even better to provide a power supply on both ends of the strip.

Power Supply

Always use a professional switching-mode power supply for powering your LED strips.

• Waterproof power supply by Mean Well

This power supply has an IP index of IP65 or IP67 and is usable in damp environments or even outdoors.

• Power supply for mounting on a DIN rail by Mean Well

This power supply is installed in a fuse box with DIN rail mounting. The voltage can be set to ± 10% of the nominal output voltage.

LED strips operate on an extra-low voltage of 12 VDC or 24 VDC.

Using low voltages is an advantage as it makes LED strips safer to use. On the other hand, larger operating currents are required. The latter implies that the section of the power leads must be enlarged accordingly.

Example: A 12 V LED strip with a power consumption of 24 W connected to a copper power wire of 20 m needs a wire section of 2.5 mm ² to have a voltage drop of less than 5 %.

Because of this, it is more interesting to use 24 V LED strips for long power cable runs.

Mounting

Velleman nv offers a complete range of LED profiles designed for LED strips with a maximum power from 20 W/m to 30 W/m. These profiles feature a diffuse cover with "LEDs DOT-FREE" design. Using such a cover with an LED strip of 120 or more LEDs/m will result in a uniform light.

However, a LED profile with diffuse cover has a loss of light of 25 %. You will also find profiles with a transparent cover, used for installations needing a maximum amount of light. These profiles have a loss of light of only 3 %.

Remark: The life span of LEDs is inversely proportional to the current running through them. The lower the current, the longer their life span.

Thermal Guidelines

Introduction

Although LEDs are known as cold light sources, they produce heat like every light source. High-power LED strips produce a lot of heat because many LEDs are positioned close to each other. Cooling is a very important and often forgotten issue when installing LED strips. Using LED strips at too high a temperature will considerably reduce their life span.

Reduce the heat production by following these thermal guidelines:

Reduce the current through the LED strip:

The heat in an LED strip is produced mainly by the amount of current running through the strip. The strip length also influences the amount of current. The current per unit of length can thus be reduced by connecting a power source to either side of the LED strip. This decreases the amount of current running through the strip by 50 %.

For this reason, Velleman power LED strips have wires on both sides:

Determine the heat transferring features of the mounting surface:

High-power LED strips always need to be installed on a surface with sufficient cooling capacity. The temperature of the LED strip must be kept below 50 °C during its entire operation. The cooling capacity of the mounting surface must allow easy evacuation of the excess heat with regards to the ambient environment (ambient temperature, natural air flow, relative humidity) and keep the LED strip temperature below its critical level. This is why LED strips are mostly mounted on aluminium strips or profiles, as aluminium has a good thermal conductivity (copper has an even better thermal conductivity, but is much more expensive).

Example: A 24 V LED strip producing 100 W/5 m – or 20 W/m – is mounted on different surfaces with different thermal resistances. The ambient temperature is 25 °C.

Temperature after one hour:

mounting surface	temperature
not mounted (free air)	60 °C
small aluminium LED strip profile (CHLAP1)	40 °C
high-power heatsink (41/1000)	30 °C

This shows the importance of thermal resistance or heat transferring capacity of the mounting surface.

Choose an LED strip without protection:

Most LED strips have a silicone or PU coating for protection against dust and moisture.

As silicone or PU is an excellent thermal insulator, the excess heat will be drained mostly through the mounting surface. For this reason, Velleman nv also provides LED strips without coating. On these strips, a great amount of excess heat evacuates directly into the surrounding air.

These LED strips are more vulnerable and are preferably mounted inside aluminium LED profiles as these profiles take over the protection of the coating.

Reduce the operation voltage:

Reducing voltage will also reduce input current and power consumption. Reducing power consumption will in turn reduce heat production. With this solution, however, light output will also decrease considerably.

Example: A 12 V LED strip consumes 35 W at 12 V. When reducing the tension to 11 V, the consumed power drops to 25 W, but produces only 75 % of the normal light output.

If light output is important in your situation, reducing voltage is the least efficient solution.

Control

LED strips are only dimmable with a PWM dimmer. This type of dimmer is always placed between the power supply and the LED strip. The power voltage is switched at a frequency higher than the visible spectrum by means of pulse width modulation (PWM).

Remark: When filming in rooms with a PWM-dimmed LED strip, please use a dimmer with a PWM frequency which is high enough.

Single-coloured LED strips are dimmed with an LED PWM dimmer

RGB LED strips are dimmed with an RGB PWM controller

Different types:

Professional dimmers and controllers for DIN-rail mounting:

This type of dimmers can be installed in a fuse box with DIN-rail mounting and is controlled via a 0/1-10 V signal. Some models can be controlled through a PWM signal or push buttons.

These dimmers are easy to integrate into a new, classic or domotics installation.

DMX RGB controllers for DIN-rail mounting:

These dimmers can be installed in a fuse box with DIN-rail mounting. Connection is done through the DMX512 signal. This controller type is ideal for professional installations in bars or discos.

DMX RGB controllers for surface mounting:

Control through the DMX512 signal.

Mini dimmer and controller:

This dimmer and controller type can be integrated easily.

Built-in dimmer and controller:

Dimmer and controller with IR remote control:

Colour and light intensity can be set quickly via the remote control. The remote control must be pointed towards the controller.

Dimmer and controller with RF remote control:

Colour and light intensity can be set quickly via the remote control. The remote control must not be pointed towards the controller. The operation range will also be larger than with an IR remote control.