04 — Questions sur ce produit
Product questions
Your questions about this product
- Can I plug this 20W LED bar directly into an outlet or is a Cosmorrow power supply absolutely necessary for it to work?
For the Cosmorrow Blooming 20W LED Bar - 50cm, a dedicated power supply (such as the one from Secret Jardin) providing suitable 24V is absolutely required. It cannot be plugged directly into a standard mains outlet, otherwise there is a risk of overheating or failure. The power supply ensures safe and optimal operation.
- Is a Cosmorrow 20W power supply mandatory for the 50cm flowering LED bar?
For the Cosmorrow 20W Flowering LED Bar - 50cm, it is necessary to use a 24V power supply capable of providing approximately 20W (around 0.8A). The manufacturer requires the use of its official Cosmorrow transformer to ensure compatibility, safety, and validity of the warranty.
Technically, a third-party power supply of the same capacity (24V/20W) could work, but this may compromise safety and void the warranty. For optimal and compliant operation, we strongly recommend using the Cosmorrow power supply designed specifically for this LED bar.
- What power supply do you recommend for optimizing light coverage with 4 Cosmorrow Flowering 20W LED bars over a 1m2 area?
To optimize the light coverage with 4 Cosmorrow Flowering LED bars 20W (50 cm) on 1 m², it is recommended to use two Cosmorrow 2x20W power supplies. Each power supply will power a pair of bars (40W each), ensuring electrical stability and longevity of the equipment.
This configuration allows for the proper powering of the 4 bars totaling 80W, while respecting Cosmorrow's modular 24V technology. The installation is done in parallel with each pair connected to its own dedicated power supply, guaranteeing homogeneous and efficient light coverage.
- What is the average lifespan of the Cosmorrow Flowering 20W LED bar and how does it impact energy consumption in the long term?
The Cosmorrow Flowering 20W LED bar - 50cm has an average lifespan of around 50,000 hours. This remarkable longevity means it requires very few replacements, significantly reducing the costs and constraints related to long-term maintenance.
With a moderate consumption of 20 watts at a voltage of 24 volts, it offers energy-efficient usage compared to more power-hungry technologies like incandescent or halogen lamps. This combination of energy efficiency and durability ensures a stable and economical light for your plants' flowering.
- Does the Cosmorrow Floraison 20W LED bar support continuous use 24/7 without the risk of degradation or reduced performance over the months?
The Cosmorrow Floraison 20W LED bar - 50cm is designed for robust use and can operate 24/7 without quick degradation or noticeable performance drop, thanks to its manufacturing quality, its certification
IP65, and its low heat emission.
It has a lifespan ranging from 20,000 to 50,000 hours depending on the model, ensuring comfortable longevity even under intensive use. However, it is crucial to power it with a suitable Cosmorrow power supply to guarantee its proper functioning and avoid any risks.
In summary, provided that it is installed correctly and the intended power supply is used, this LED bar perfectly supports continuous use, ideal for a demanding flowering phase.
- What is the difference in light output and flowering results between using a single 20W power supply and a dual 2x20W power supply with this Cosmorrow Flowering 20W LED bar?
With a single 20W power supply, the Cosmorrow Flowering LED bar provides a light intensity suitable for a small area of about 100x40 cm, perfect for effective and optimized flowering.
Upgrading to a dual 2x20W power supply doubles the electrical power, significantly increasing the light intensity. This can enhance flowering by covering a larger area or providing more light to each plant, promoting better quality and potentially faster flower development.
However, be cautious of managing the additional heat emitted, as higher light intensity may require an enhanced ventilation system to maintain an ideal environment.
In summary, a dual power supply offers a real gain in power and light output, but it should be adjusted to the needs of the plants and the growing conditions to fully benefit from its advantages.
- Spectral compatibility: what is the power in umol/s of this Cosmorrow Flowering 20W LED bar and what is its PPFD curve at 20 cm to compare its efficiency in g/watt?
The Cosmorrow Flowering 20W - 50cm LED bar offers a PPF of approximately 54 μmol/s with an energy efficiency (PPE) of 2.85 µmol/J, which indicates good luminous efficiency. The exact PPFD curve at 20 cm is not provided, but this distance is recommended for a good balance between light intensity and plant comfort.
Regarding efficiency in grams per watt, no precise data is available, as this also depends on the type of cultivation and overall conditions. However, with high PPE, this bar is effective in supporting healthy growth under horticultural LED lighting.
- What is the optimal configuration to run two Cosmorrow 20W flower LED bars in parallel with a dual power supply 2x20W without risk of overload or loss of light efficiency?
To operate two Cosmorrow 20W flower LED bars in parallel without risk of overload or loss of efficiency, you should use a Cosmorrow dual power supply 2x20W. Each bar must be connected to a separate output of the power supply, ensuring that they each receive 20W according to their rated power.
Also, make sure the power supply is compatible with 24V, the necessary voltage for these bars, to ensure a stable and efficient power supply. This modular configuration preserves light efficiency and the safety of your installation.
- Does the Cosmorrow Floraison 20W LED bar and its power supply demonstrate true durability over multiple seasons without performance degradation or the need for frequent additional expenses?
The Cosmorrow Floraison 20W LED bar - 50cm is designed for excellent durability over multiple seasons. With around 50,000 hours of life, it offers remarkable longevity and maintains its performance without significant degradation. Its IP65 certification ensures strong resistance to moisture, a key factor for preserving quality in an indoor growing environment.
The power supply, connected in parallel, ensures optimal protection against electrical fluctuations, thus enhancing the stability and longevity of the system. This configuration, combined with its moderate power consumption, also allows for better management of energy costs in the long term, avoiding frequent additional expenses.
In summary, this LED bar, thanks to its robustness and thoughtful design, ensures excellent reliability season after season without requiring regular investment in maintenance or replacement.
- What is the light intensity (PPFD) measured at 30cm under the Cosmorrow Flowering 20W LED bar and what is the light yield in umol/J to optimize the g/Watt ratio during the flowering stage?
The Cosmorrow Flowering 20W - 50 cm LED bar offers a light yield (PPE) of approximately 2.4 µmol/J, indicating excellent energy efficiency during the flowering phase. The total photon flux (PPF) is 48 µmol/s.
At 30 cm distance, the PPFD is estimated to be between 100 and 150 µmol/m²/s, an intensity perfectly suited to stimulate blooming without overloading the plants, while maximizing the photon-to-watt ratio consumed.
This bar therefore combines a good compromise between light performance and consumption, ideal for optimized indoor cultivation.
- What power supply do you recommend for using two 20W flowering LED bars in parallel to optimize performance without the risk of overload or equipment deterioration?
To power two
Cosmorrow Flowering LED Bars 20W - 50cm in parallel, it is essential to use a 24V power supply of at least 40W (around 1.66A) to ensure stable power without overload or risk of damage. An official Cosmorrow power supply suitable for this wattage also guarantees the safety and longevity of the equipment.
In summary, opt for an official Cosmorrow 24V/40W power supply for two connected 20W LED bars in parallel, which optimizes performance while preserving your setup.
- Can the Cosmorrow Flowering 20W LED bar be connected to a universal power supply, or is the Cosmorrow power supply provided by the manufacturer mandatory?
The Cosmorrow Flowering 20W LED bar operates at 24 volts via an IEC 24 V socket. It is essential to use a compatible 24V power supply that can provide the appropriate power (20W). It is possible to connect it to a universal 24V power supply as long as it meets these criteria, but we strongly recommend the official Cosmorrow power supply, designed to ensure optimal safety and maximum performance of the LED bar.
- What power of Cosmorrow flowering LED bars 20W can I connect simultaneously with a double power supply 2x20W for parallel cultivation?
With a double power supply of 2x20W, you can connect two 20W Cosmorrow flowering LED bars in parallel, with each bar being powered independently by a 20W output. It is important not to exceed this number to ensure stable power supply and avoid any malfunction. Series connection is not recommended as these bars require a specific low voltage (24V) power supply for each unit.
- Compatible single power supply for micro space 20x20 cm?
The Cosmorrow Flowering LED bar 20W - 50cm absolutely requires a dedicated 24V power supply, like the Cosmorrow 2x20W power supply designed to power up to two bars in parallel.
For a micro space of 20x20 cm, the 50 cm bar is a bit large but remains compatible. You can use a single 20W bar powered by a single output from this dedicated power supply. Be careful, a generic power supply will not be suitable and may cause overheating or failure.
In summary, the LED bar is compatible with a correct single power supply for this micro space, provided that the parallel connections are respected and any non-dedicated power supply is avoided.
- Is it possible to connect multiple Cosmorrow 20W flowering LED bars to a single 2x20W power supply to optimize a small space without the risk of overload?
It is not recommended to connect more than two Cosmorrow 20W flowering LED bars to a single 2x20W power supply. This power supply is designed to power a maximum of 2 bars (40W in total) through its two independent outputs. Connecting more than 2 bars to the same power supply may cause an overload, compromising safety, the longevity of the equipment, and the warranty.
To optimize a small space with multiple bars, it is necessary to use several 2x20W power supplies, each powering a pair of bars. This way, you ensure stable and secure operation without the risk of overload.