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Best Choice China Suppliers Factory: NBSEROL SPC Under Canopy LED Grow Light for Cannabis Cultivation
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Introducing the SPC UNDER CANOPY plant light, the ultimate solution for enhancing the growth and quality of your plants. This innovative light is designed to be used as a fill light between plants, providing them with the necessary light to improve yield and overall quality.
The SPC UNDER CANOPY plant light is a game-changer in the world of indoor gardening. With its unique design that emits light on three sides, it ensures that every inch of your plants receives the optimal amount of light for healthy growth. This feature sets it apart from traditional plant lights, as it provides a better fill light effect, resulting in lusher and more vibrant plants.
One of the standout features of the SPC UNDER CANOPY plant light is its versatility. It can be used as a fill light for tall plants, ensuring that even the bottom leaves receive the light they need to thrive. This makes it an ideal choice for a wide range of indoor plants, from small herbs to towering tropical species.
Whether you are a seasoned gardener or just starting out, the SPC UNDER CANOPY plant light is a must-have addition to your indoor gardening setup. Its easy-to-use design and powerful light output make it a valuable tool for anyone looking to maximize the yield and quality of their plants.
Specifications
| Light source | Philips & Seoul & Sanan |
| Spectrum | SPF 4-FLW Indoor(TM) |
| Light Output PPF | 203 / 275 / 410 μmol/s |
| Efficacy | 2.5 - 2.6 μmol/J @ 220VAC |
| AC Output Power | 75W / 100W / 150W @ 220VAC |
| AC Input Voltage | 100-277VAC, 50/60Hz |
| Light Distribution | 120° |
| Mounting Height (Above Canopy) | 4〞 - 12〞 (100-300mm) |
| Thermal Management | Passive |
| Max. Ambient Temperature | 90°F / 35°C |
| Dimming | 10V-source & DALI control |
| THD (Full Load) | <10% |
| Lifetime | L80: >50,000hrs |
| IP Rating | IP54 |
| Controlled Environment | Indoor stacked or Non-stacked, Greenhouse, Top light |
| Certifications | ETL & cETL, FCC, IECE, DLC |
| Warranty | 5 years Standard Warranty |
Electric Specifications
| AC Voltage | 120V | 208V | 220V | 277V |
|---|---|---|---|---|
| AC Current | 0.63/0.83/1.25 A | 0.37/0.49/0.73 A | 0.37/0.49/0.73 A | 0.28/0.37/0.55 A |
| AC Power | 75/100/150W | 76/101/151W | 76/101/151W | 77/102/152W |
| Power Factor | 0.95 | 0.95 | 0.95 | 0.95 |
Spectra & Layout
Estimated total PPFD of SPC UNDER CANOPY 1P 75W/100W/150W
(Bloom: 75W/100W/150W) Footprint: 2x4ft
DALI Control System



- When the LED grow lights can switch the spectrum, our controller can realize this spectrum switch.
- Four channels control.
- Power control (0-100%).
- Scenario mode setting.
- Time-division power on switch control.
- Sunrise and sunset modes.
- Reduce power or turn off lights at high temperature.
- PPFD & CO² PPM settings (Optional functions).
Standard Accessories & Dimensions
| Power Cord | 5-15P/6-15P/7-15P/NAME 5-15P etc. |
| Mounting | Wire rope chain or "V" hook |
| Lamp Box | 45.67〞(1160mm) x 5.43〞(138mm) x 4.64〞(118mm) |
| Weight | N.W: 4.1Kg / G.W: 4.6Kg |
Light On/Off & Environment Tips
| Stage | Lighting Schedule |
|---|---|
| Seeding | 20 hours ON / 4 hours OFF or 18/6 |
| Vegetative | 20 hours ON / 4 hours OFF or 18/6 |
| Flowering | 12 hours ON / 12 hours OFF |
- Temp: Day (22-28°C) / Night (20-22°C)
- CO² Concentration: 1200 to 1500 ppm
- Hydraulic VPD: 1.0-1.49 kPa (Day) / 0.8-1.2 kPa (Night)
- Humidity: Leaf stage (75-80%), Flowering (50-70%)
* Please turn off power before installation. Wiring must be insulated. No-professionals must not disassemble. Lights are prohibited from illuminating people.
Research & PPFD Optimization
Practical tests using Li-Cor scientific research-grade instruments show that the distance from the luminous surface is inversely proportional to PPFD. At 24", light utilization drops to about 50%. The best range for PPFD acquisition is between 5 to 12 inches. Without reflective film in greenhouses, PPFD declines even faster.
Frequently Asked Questions
What is the main purpose of the SPC UNDER CANOPY light?
It is specifically designed as a fill light to be placed between plants, ensuring that even the lower leaves receive optimal light to improve overall yield and quality.
What is the recommended mounting distance for this light?
Based on scientific testing, the best PPFD acquisition range is between 5 and 12 inches (100-300mm) from the plant's surface.
Does the light support dimming and automation?
Yes, it supports 10V-source and DALI control systems, allowing for power control (0-100%), sunrise/sunset modes, and scenario settings.
Is the light suitable for high-humidity environments?
Yes, the SPC UNDER CANOPY light has an IP54 rating, making it suitable for indoor stacked setups and greenhouses.
What are the recommended CO² levels for optimal growth?
For the best results with this lighting system, a carbon dioxide concentration of 1200 to 1500 ppm is recommended.
What certifications does this plant light hold?
The product is fully certified with ETL & cETL, FCC, IECE, and DLC standards, ensuring safety and efficiency.




