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Dimmable LED System 300W Black Ultra GB Lighting

300W Black Ultra GB Lighting dimmable LED system

Name: 300W Black Ultra GB Lighting dimmable LED system
Brand: GB Lighting
SKU: 04016197
Price: 129.60 EUR
Availability: InStock
Rating: 4.6 (5 reviews)

€129.60 €162.00 20%

4.60/5 (5 Ratings)

The 300 W Black Ultra GB Lighting Dimmable LED System is a professional 6-bar luminaire designed to provide uniform and efficient lighting throughout the indoor grow cycle. With a PPF of 810 µmol/s and an efficiency of 2.8 µmol/J, it combines 3000 K, 5000 K, 660 nm Deep Red, 730 nm Far Red, and 450 nm Blue diodes to support growth and flowering, providing good light penetration into the canopy.

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Data sheet

Description

The 300 W Black Ultra GB Lighting Dimmable LED System belongs to The Green Brand's new BLACK ULTRA line, a professional lighting range created to offer efficiency, uniformity, and control throughout indoor cultivation.

Its 6 LED bars integrate a total of 1008 chips with 3000 K, 5000 K, 660 nm Deep Red, 730 nm Far Red, and 450 nm Blue diodes. This combination provides a full spectrum to support both growth and flowering.

Its compact structure and completely black finish complete a powerful, functional luminaire with the distinctive visual identity of the BLACK ULTRA range.

Performance and Spectrum of the 300 W Black Ultra Dimmable LED

The Black Ultra 300 W has been designed to offer stable, efficient, and well-distributed lighting. Its bar structure helps distribute light more homogeneously over the crop, reducing areas with excess or lack of intensity.

The distribution of its six bars allows light to be evenly distributed over the plant canopy, reducing spots with excess or lack of intensity. The equipment achieves a PPF of 810 µmol/s and an efficiency of 2.8 µmol/J, offering a good balance between light output and electrical consumption.

Each bar incorporates 168 LED chips, totaling 1008 chips. This distribution helps maintain homogeneous lighting and good light penetration over the crop.

Thanks to its dimming capability, you can adapt the intensity to each stage and progressively increase it as the plants grow. This way, it is not always necessary to operate at maximum power.

Its spectral base close to 3200 K prioritizes warm light, especially useful during flowering, while the 5000 K diodes maintain the necessary balance for vegetative growth.

The spectrum also incorporates 450 nm Blue diodes, fundamental during vegetative development and rooting. The strategic presence of blue light promotes the formation of shorter internodes, more compact structures, stronger roots, and more uniform overall growth.

One of the differentiating points of this LED is the integration of 730 nm Far Red, which works together with 660 nm Deep Red to activate the well-known Emerson Effect. This spectral interaction helps improve photosynthetic efficiency and the plant's energy utilization, especially during the flowering phase.

0-10 V Dimming, External Control, and Installation

The Black Ultra 300 W incorporates a 0-10 V intensity dimmer to adapt the light to each phase of cultivation. You can start with reduced intensity and progressively increase it according to plant development.

It also has an RJ12 connection and EXT mode, allowing it to be integrated into compatible external control systems. If several luminaires are connected to the same controller, all selectors must be set to the EXT position.

The driver is integrated and the structure can be unfolded up to 180°. Thanks to its Plug & Play system, installation is quick and easy. Its passive cooling system operates without fans or moving parts, reducing noise and simplifying maintenance.

Technical Specifications of the 300 W Black Ultra GB Lighting Dimmable LED System

Model: 300 W Black Ultra GB Lighting Dimmable LED System
Power: 300 W
Photon Flux (PPF): 810 µmol/s
Luminous Efficacy: 2.8 µmol/J
Number of Bars: 6 bars
Total LED Chips: 1008 LED chips (168 LED chips per bar)
Spectrum: 3000 K Warm White, 5000 K Full Spectrum, 660 nm Deep Red, 730 nm Far Red, and 450 nm Blue
Spectral Base: Close to 3200 K
Dimensions: 58 × 58 × 3.8 cm
Beam Angle: 180°
Power Factor: >0.90

What's Included with the 300 W Black Ultra LED System?

The equipment includes the necessary elements for installation:

1 Black Ultra 300 W LED luminaire
1 RJ12 control cable
1 power cable with European plug
2 1/8" suspension pulleys

FAQs about the 300 W Black Ultra GB Lighting Dimmable LED System

How much power does the 300 W Black Ultra LED System consume?

At maximum power, its nominal electrical consumption is 300 W, which is approximately 0.3 kWh per hour of operation. With a 12-hour photoperiod, it would consume around 3.6 kWh daily, while with 18 hours of operation, the approximate consumption would be 5.4 kWh daily. When the intensity is reduced using the dimmer, electrical consumption also decreases and varies according to the selected level.

What differentiates the 300 W Black Ultra from a basic LED?

Its main difference lies in the advanced spectral combination, the design of 6 LED bars, the 1008 integrated chips, and the presence of 730 nm Far Red to work together with 660 nm Deep Red.

Why does it include 450 nm blue light?

The 450 nm blue light promotes more compact growth, shorter internodes, stronger roots, and a more uniform plant structure.

Is it a good option for small grow spaces?

Yes. Within the BLACK ULTRA range, the 300 W model is the most compact format, ideal for those looking for an efficient, dimmable luminaire with an advanced spectrum for smaller indoor spaces.

Can the 300 W Black Ultra be used as the sole luminaire in cultivation?

Yes, it can be used as the main luminaire in indoor cultivation adapted to its power. Being a 300 W LED system with 6 bars and a full spectrum, it is designed to cover all phases of cultivation, always adjusting the distance, intensity, and environmental management according to plant development.

Can several luminaires be connected to an external controller?

Yes. The Black Ultra 300 W incorporates an RJ12 connection and an EXT mode that allows it to be integrated into compatible external control systems. It is also possible to link several luminaires to manage them from the same controller. In that case, the selector of all equipment must be placed in the EXT position.

Does the 300 W Black Ultra need fans for cooling?

No. It uses a passive cooling system without moving parts. To facilitate heat dissipation, at least 2.54 cm of separation must be left between the luminaire and the ceiling of the grow space.