What is the typical lifespan of this product?

The product is designed for long-term industrial use, with a typical lifespan of over 50,000 hours.

Do you support OEM or custom specifications?

Yes, we support OEM, ODM, and custom technical specifications based on project requirements.

What certifications are available?

Certifications vary by model and may include CE, RoHS, LM-80, and ISO-compliant manufacturing.

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Advanced plant growth lighting systems designed for optimized photosynthesis and controlled‑environment cultivation

Plant growth lights designed to enhance photosynthesis and support healthy plant development

L2 linear LED grow lights

Name: L2 linear LED grow lights
Brand: QUEENDOM

Technical Specifications

L2 Linear LED Grow Light

Dimensions: 1150 × 75 × 20 mm (standard length; other sizes available per model)
Light Source: High-efficiency SMD LEDs
Housing: 6063-T5 aerospace-grade aluminum, anodized, with passive cooling fins
Color Temperature: 3000K / 6000K
Spectral Range: 300–730 nm full spectrum
Spectral Options:
Full-spectrum white blend (3000K + 6000K), CRI >90, for full-cycle growth.
Optional targeted RB blend (660nm red + 450nm blue) or custom ratios upon request.
Power Options: 100W, 150W, 200W, 250W, 300W (model dependent)
Input Voltage: AC 85–265V, 50/60Hz (universal auto-ranging)
Power Factor: ≥0.95
Photon Efficacy (PPE): 2.9 μmol/J (@25°C)
PPFD Output: ≥200 μmol/m²/s @ 30 cm mounting height
Beam Angle: 120° typical (FWHM)
Operating Ambient Temperature: −25°C to +40°C
Protection Rating: IP65 (dust-tight and protected against water jets)
Lifespan: >50,000 hours (L90/B50 at 25°C)
LED Chip Brands: Philips, OSRAM, Samsung, Hongli
Driver Brands: Mean Well, Moso, Inventec (constant-current, dimmable)
Installation: Surface-mounted or suspended via brackets (hardware included); compatible with multi-layer vertical farming systems
Certifications: UL 8800, EN 62471, RoHS, CE
Note: Compatible with AC mains directly. For solar/battery systems, an external DC-AC inverter is required. Refer to size drawing for exact mounting dimensions.

Description

L2 linear LED grow lights

High-Efficiency Linear LED Grow Lights for Medium to Large-Scale Agriculture

Overview

The long strip plant light & L2 Linear Led Grow Light series is a purchase of integrated high-power design. The integrated plant growth light adopts an integrated design with a simple structure and easy installation. No additional assembly steps are required. LED long strip plant light, greenhouse special long strip plant light, led plant growth light factory

Product Electrical Index

Electrical & Photometric Specifications
Metric / Model	LPGT30*RB & LPGT30*WWR
Input Voltage & Frequency	AC 85–230 V, 50/60 Hz
Rated Power (Typical W)	80	100	150	200	300
Power Factor (PF)	≥ 0.95	≥ 0.95	≥ 0.95	≥ 0.95	≥ 0.95
Dimming	Optional 0-10V, PWM
Driver Lifetime	~ 50 000h (L90>36 000h at 25°C)
Photometric Performance
WAVELENGTH [1] (nm)	370-730 nm	370-730 nm	370-730 nm	370-730 nm	370-730 nm
Photosynthetic Photon Flux (PPF) (µmol/s)	216	270	405	540	810
System Efficacy (PPE) (μmol/J)	2.7	2.7	2.7	2.7	2.7
LED-Only Efficacy (µmol/J)	3.02	3.02	3.02	3.02	3.02
Spectral Half-width (nm) (varies by LED)	10	10	10	10	10
Physical & Compliance
Dimensions(L × W × H)	1050x75x20
Beam Angle: (°)	200°
Housing Material	Aluminum
IP Rating	IP65 (Waterproof)
Wiring Option	Direct-wire via PG7 waterproof gland (no ballast required)
Implementation standards	UL 8800, EN 62471 (Risk Group 1), RoHS 3 (EU 2015/863)

Available Models & Part Numbers

Red/Blue Spectrum Table
Model	Rank Code	Dimensions	Power	Input Voltage	Peak Wavelength		Spectral Ratio（%)		PPF	PPE Efficacy	Part Number
Device Model	Rank	(mm)	(W)	(V AC)	Min	Max	Red	Blue	(μmol/s)	(μmol/J)	P/N
LPGT30100RB	LPG061	1050x75x20	100	85-230	450	660	60%	40%	270	2.7	9405500000PG061
LPGT30150RB	LPG062	1050x75x20	150	85-230	450	660	60%	40%	405	2.7	9405500000PG062
LPGT30200RB	LPG063	1050x75x20	200	85-230	450	660	60%	40%	540	2.7	9405500000PG063
LPGT30300RB	LPG064	1050x75x20	300	85-230	450	660	60%	40%	810	2.7	9405500000PG064
Full Spectrum White Table
Model	Rank Code	Dimensions	Power	Input Voltage	CCT(K)		Spectral Ratio（%)		PPF	PPE Efficacy	Part Number
Device Model	Rank	(mm)	(W)	(V AC)	MIN	MAX	WW	NW	(μmol/s)	(μmol/J)	P/N
LPGT30100WWR	LPG065	1050x75x20	100	85-230	3000	6000	30%	70%	290	2.9	9405500000PG065
LPGT30150WWR	LPG066	1050x75x20	150	85-230	3000	6000	30%	70%	435	2.9	9405500000PG066
LPGT30200WWR	LPG067	1050x75x20	200	85-230	3000	6000	30%	70%	580	2.9	9405500000PG067
LPGT30300WWR	LPG068	1050x75x20	300	85-230	3000	6000	30%	70%	870	2.9	9405500000PG068

Note: WW = Warm White; NW = Neutral ，White.PPFD: μmol/m²/s @ 100 cm from surface.

Spectral Options

Full-Sunlight Spectrum: Broadband white light (380–730 nm) combining 6000K (cool white) and 3000K (warm white) LEDs, closely mimicking natural daylight with enhanced red and far-red continuity. CRI >90, suitable for full-cycle plant growth.
Targeted Red-Blue (RB) Blend: Optimized ratio of 60% deep red (660 nm) + 40% blue (450 nm) for vegetative vigor and compact morphology; ideal for seedling, propagation, or energy-efficient supplemental lighting.
Advanced Full-Spectrum + FR: Full-sunlight base with added far-red (730 nm) for photomorphogenic control (shade avoidance, flowering acceleration) – available on select models.
All above are standard configurations. Custom spectral recipes (e.g., 70/30 RB, UV inclusion, tunable white, or multi-channel control) are available upon request for commercial or research applications.

Features

Full spectrum LED array: using customized LED chipset (R: 660nm ± 5nm / B: 450nm ± 5nm / FR: 730nm ± 5nm / full spectrum white),

covering PAR (photosynthetically active radiation) 380-780nm full band, PPFD (photosynthetic photon flux density) ≥ 150μmol/m²/s (distance 30cm).

Achieve 120° wide-angle uniform light distribution, spot uniformity > 90%.

Industrial grade structural design

Integrated aluminum alloy heat sink: 6063-T5 aerospace aluminum, surface anodized, thermal resistance ≤ 1.5℃/W,

Ensure that the LED junction temperature is stable below 60℃ (room temperature 25℃).

IP65 protection level: dustproof and waterproof design, suitable for high humidity environments such as greenhouses/hydroponics.

Anti-electromagnetic interference (EMC) and no flicker (PWM dimming frequency > 20kHz).

Benefits

Intelligent control system

Optional 0-10V/PWM dual-mode dimming: compatible with mainstream environmental control systems (such as Heliospectra, Growlink).

Light cycle programming: supports 24-hour light recipe cycle (accuracy ±1 minute), can preset light intensity (10%-100%), spectrum (R/B/FR ratio) and light quality switching strategy.

Environmental linkage: built-in photosensitivity/temperature and humidity sensor, automatically compensates for changes in ambient light intensity (sensitivity ±5%)

Applications

Vertical agricultural system

Shelf planting: a single lamp covers a planting area of 1.2m×0.6m, meeting the light requirements of dwarf crops such as lettuce/strawberry (DLI≥12mol/m²/d).

NFT hydroponic lighting: combined with red and blue spectrum (R:B=5:1), the vitamin C content of leafy vegetables is increased by 15%-20%.

Laboratory research

Light quality experiment: set a specific wavelength combination (such as FR 730nm to induce flowering) through the APP to study the effect of light signals on plant metabolism.

Light intensity gradient test: segmented control function (independent dimming every 30cm) to build a differentiated light environment comparison group.

Facility horticulture

Greenhouse lighting: automatically start 6500K cold light mode on rainy days to maintain tomato/cucumber photosynthetic rate ≥8μmol CO²/m²/s.

Tissue seedlings: 3000K warm light promotes callus differentiation and shortens the seedling cycle by 3-5 days.

Special scenarios

Medicinal plant cultivation: 730nm far-red light regulates the THC/CBD ratio of cannabis, meeting the cleanliness requirements of GMP workshops.

Polar research station: -30℃ low-temperature start-up design to ensure the year-round production of Antarctic greenhouse lettuce.

Installation and integration

DIN rail compatibility: supports rapid deployment of standard 35mm rails (optional brackets are required).

Daisy Chain cascade: up to 6 in series.

Modbus RTU protocol: RS485 interface realizes industrial Internet of Things (IIoT) integration, sampling rate 1Hz.

⚠️Precautions**

Safety distance: It is recommended to keep a distance of ≥15cm between LED lamp beads and plant canopy to prevent light inhibition effect.

Spectral taboos: Avoid long-term use of >720nm far-red light during flowering period (may cause excessive elongation of internodes).

Heat dissipation requirements: Continuous operation requires an ambient temperature of ≤40℃ and a humidity of ≤85% RH.

LED Diodes & Chips

Lights & Lighting