Horticulture Lighting Group (HLG) 260W V2 Bspec Quantum Board LED Grow Light DIY Kit (Veg)

  260 Watt Lamp Kit. High Efficiency QB288 V2 spec powered with Samsung LM301H and Blue 470nm LED. Suited for veg lighting. The new updated XLG driver allows full range dimming with an included potentiometer.   KIT INCLUDES   2 x QB288 V2 B-Spec USA-made Quantum Boards with Samsung LM301H + Blue 470nm Top-Bin Diodes 1 x Slate 2 Double Predrilled 600mm Heatsink Meanwell XLG-240 LED Driver. Boards should be wired in series with the driver for maximum output. Full-range potentiometer 6ft Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector 2ft solid core Wire, 2x Wago Connectors for DC wiring Hanger Clips   NOTES   Dimensions: 60cm x 20.50cm Lamp Efficacy with QB288 V2 B-spec 2.5 µmol/J  Board Level Efficacy with QB288 V2 B-spec 2.73 µmol/J No Thermal Interface Material is required between the LED board and the heatsink Remove black plug on driver and use Philips head screwdriver for dimming Kit is shipped disassembled and requires assembly before use Tools required: screwdriver and wire strippers (or scissors). No soldering required.      DOWNLOAD 260W XL KIT ASSEMBLY INSTRUCTIONS Datasheet of Samsung LM301H Datasheet used in R spec Quantum Board ® Specifications Dimmable 135-280 Watts Length 600mm Width 205mm Veg Footprint 4x4 sqft Recommended Flower Footprint Use Rspec Instead