The Ultra-Thin PB Series Quantum Board LED Grow Light (available in 100W, 200W, and 400W configurations) is designed for indoor plant cultivation, grow tents, plant racks, and greenhouse supplemental lighting. Featuring an optimized diode placement layout, it generates an even light distribution of up to 1625 umol/m²/s PPFD at 30 cm, promoting uniform plant growth and higher yield potential.
Constructed on an ultra-slim aluminum substrate, the fixture utilizes passive heat dissipation to maintain low diode temperatures without mechanical fans. Its full-spectrum output (3000K + 5000K + 660nm Red) targets critical photosynthetic absorption bands, while the IP65 waterproof coating ensures long-term reliability in humid grow rooms.
| Parameter / Specification | Value / Technical Detail (400W Benchmark) |
| Model Series | PB Series Ultra-Thin Quantum Board (100W / 200W / 400W) |
| Rated Input Power | 400W ± 5% (100W and 200W options available) |
| Photon Efficacy (PPE) | 2.7 umol/J |
| Photosynthetic Photon Flux (PPF) | 1080 umol/s (400W Model) |
| PPFD Intensity | 1625 umol/m²/s @ 30 cm (12 in) |
| Light Spectrum / CCT | Full Spectrum (3000K Warm White + 5000K Cool White + 660nm Deep Red) |
| Beam Angle | 120° Wide Coverage |
| Input Voltage Range | Standard 100-277V AC (277-480V High-Voltage Optional), 50/60Hz |
| Power Factor (PF) | 0.98 |
| Coverage Area | 5 x 5 ft (1.2 x 1.2 m) |
| Dimming & Group Control | 0-10V Rotary Dimmer Knob + RJ Daisy-Chain Control Ports |
| Ingress Protection Rating | IP65 (Damp Location Rated, Moisture & Anti-Sulfurization) |
| Thermal Management | Passive Heavy-Gauge Aluminum Heat Sink (0 dB Silent Cooling) |
| Operating Temperature | -20°C to +40°C (-4°F to 104°F) |
| Power Cord Length | Standard 1.5 m (4.9 ft) |
| Fixture Dimensions (L x W x H) | 25.4″ x 21″ x 2.3″ (646 x 535 x 58 mm) |
| Package Dimensions (L x W x H) | 675 x 565 x 95 mm (26.6 x 22.2 x 3.7 in) |
| Fixture Net Weight | 12.6 lbs / 5.7 kg |
| Lifespan Rating & Warranty | > 50,000 Hours / 3 Years Limited Warranty |
| Growth Stage | Recommended Coverage | Hanging Height Above Canopy | Daily Photoperiod | Dimmer Setting |
| Seedling / Early Veg | 5 x 5 ft (1.2 x 1.2 m) | 24-30 in (60-75 cm) | 18 Hours / Day | 30% – 40% |
| Vegetative Stage | 5 x 5 ft (1.2 x 1.2 m) | 18-24 in (45-60 cm) | 18 Hours / Day | 60% – 70% |
| Flowering / Fruiting | 4 x 4 ft to 5 x 5 ft | 12-18 in (30-45 cm) | 12 Hours / Day | 80% – 100% |
| High-PPFD Canopy | 4 x 4 ft (1.2 x 1.2 m) | ≥ 6 in (15.2 cm) minimum | 12 Hours / Day | 100% |
