Understanding Serially connectedand Parallel Connections for LED Lighting
In the world of LED light wiring, two primary connection methods exist: serial connection and parallel connection. It is crucial to comprehend the differences between these methods to ensure proper LED light installation. Incorrect connections can result in the malfunction of LED lights. This article aims to clarify the concepts of serial and parallel connections and guide you on when to apply each method.
1. Serial Connection with 350mA, 500mA, 700mA, and 1050mA
A serial connection is necessary for LED lighting operating at 350mA, 500mA, 700mA, and 1050mA. In such cases, a current-controlled power supply is employed.
In a serial connection, the current follows a single path. It enters the first spot through the positive (+) terminal and leaves through the negative (-) terminal to move on to the next spot, repeating the process. This unidirectional flow continues until all spots are supplied with current. However, if any spot in the circuit breaks down, the entire circuit is disrupted. The faulty spot becomes unable to carry the current, resulting in the failure of all spots connected in the circuit.
Modern LED spots are often equipped with protection mechanisms against such failures. These protected spots feature built-in bridges that allow the current to bypass the broken spot and continue flowing to the other spots in the circuit.
2. Parallel Connection with 12V, 24V, and 230V
For LED lighting operating at 12V, 24V, and 230V, a parallel connection is required. In this case, a voltage power feed is utilized.
In a parallel connection, the positive (+) and negative (-) terminals of different spots are connected together. Unlike a serial connection, the power in a parallel connection can flow through multiple circuits. If one spot breaks down, the other spots remain unaffected, as the power can still reach them through the functioning circuits.
The illustration below demonstrates how the power circuit behaves when one spot malfunctions. In a parallel connection, the power circuit remains intact, allowing the other spots to continue functioning. However, in a serial connection, a breakdown in one spot disrupts the power flow, leading to the failure of other connected spots.
By opting for a parallel connection, the power circuit remains uninterrupted, contributing to the longevity of your LED lights. It is advisable to connect LED lights to a direct current (DC) power source to ensure an extended lifespan.
For further detailed information on LED light connections, you can visit Recolux Lighting to enhance your understanding of this topic.
Whether the LED lights are connected in series or parallel
There are many types of lamps on the market today, and LED lamps are one of them. So the question is, do you know whether the 1ed lights are connected in series or parallel cables? What should I pay attention to when installing ED lamps? Let me give you a brief introduction.
This needs to be determined according to the rated voltage of the LED bulb, and also see whether it matches the power supply voltage.
If it matches, it must be parallel; If not, then several ED lights must be connected in series, and then several groups in parallel. For example, if there are 100, if the 12V power supply is used, every 4 must be connected in series, and then 25 groups in parallel.
What do you need to pay attention to when installing ED luminaires
1.According to the installation area and use of the lamp, the core section of each lamp should meet the provisions of the relevant specifications.
2.In addition, the model and specification of IED lamps should meet the design requirements and national standards, and the accessories must be intact, without mechanical deformation, peeling and cracking. Of course, the most important LED lamps of each model have factory certificates, CCC certification marks, etc. Especially before entering the site, acceptance and records must be done.
3.In dangerous and special places, when the LED lamp is less than 2.4 meters from the ground, lighting fixtures with a rated voltage of 36V and below should be used. In addition, LED lamps should not be installed on available items, and when the high temperature part of the lamp is close to combustible items, corresponding heat insulation and heat dissipation measures should be taken.
4.When installing lighting devices in masonry structures, embedded parts, such as hooks, screws, nylon plugs, etc., should be used for fixation, rather than wooden wedges. When the design is not required, the load-bearing capacity of the fixture must match the weight of the lighting.
5.When installing outdoor furniture, the height above the ground shall not be less than 3 meters. When installed on a wall, the height above the ground must not be less than 2.5 meters.
After reading the above introduction, I believe that everyone has a further understanding of whether the LED lights are connected in series or parallel. If you need more information, please stay tuned to our website, which will show you more exciting content in the future.
