Brightest and Best Ultra-High-Efficiency Samsung Quantum Boards designed for Horticulture Lighting projects 

No Thermal Interface Material is required between the Quantum Board and the heatsink.

QB 288 V2 and QB 288 V2 R spec have 50V-54V DC forward voltage and same driver options will work for all.

DO NOT wire different version boards in parallel. For parallel wiring it has to be all QB 288 V2 R spec or all QB 288 V2 or all QB 288 V1 boards on a driver.

High efficiency boards designed for Horticulture Lighting projects. No Thermal Interface Material is required between the QB board and flat metal heatsink.

 

QUANTUM BOARDS SPECS

  • 288pcs Samsung Highest Flux Bin 301H
  • Molex connectors rated 300V 9A
  • Estimated LER 321.60 lm/W
  • Estimated QER 4.86 µmol/J
  • Dimensions 6.833″ x 11.25
  • Max current per board 3000mA

 

Flux Characteristics of QB 288 V2 3000K at 55C 

 VDC Current (mA) Watts at Board  Lm/W at Board (55C) μmoles/joule at Board (55C)
45.72 500 22.86 206 3.00
46.98 1050 49.33 196.10 2.85
47.70 1400 66.78 190.50 2.77
48.96 2100 102.82 180.77 2.63
49.50 2400 118.80 177.50 2.58
49.86 2800 139.60 173.80 2.53

 

  • Allow tolerance of an additional 1V while matching drivers.
  • Please use this as a reference only.
  • May require an Aluminum plate or heatsink if running 50+ watts.
  • Heatsinking requirements will depend on application and power.
  • While using multiple boards, series wiring is preferable to avoid thermal runaway if a board gets disconnected.

 

POPULAR MEANWELL DRIVERS 

 

PARALLEL WIRED DRIVER & SINGLE & MULTIPLE QUANTUM BOARD LED CONFIGURATIONS

Non Dimmable Drivers

 

Dimmable Plastic Case Drivers

 

Dimmable MetalCase Drivers

  • HLG-40H-54
  • HLG-60H-54
  • HLG-80H-54 with 1 or 2 Samsung quantum boards for 90 Watts
  • HLG-100H-54 with 1 or or more Samsung quantum boards for 120 Watts
  • HLG-120H-54 with 1 or more  Samsung quantum boards for 130 Watts
  • HLG-150H-54 with 1 or more Samsung quantum boards for 160 Watts
  • HLG-185H-54 with 2 or more Samsung quantum boards for 200 Watts
  • HLG-240H-54 with 2 or more Samsung quantum boards for 240 Watts
  • HLG-320H-54 with 2 or more Samsung quantum boards for 320 Watts
  • HLG-600H-54 with 4 or more Samsung quantum boards for 600 Watts
  • ELG-75-C1400 with 1 or more Samsung quantum boards for 70 Watts
  • ELG-100-54 with 1 or or more Samsung quantum boards for 120 Watts
  • ELG-150-54 with 1 or more Samsung quantum boards for 160 Watts
  • ELG-200-54 with 2 or more Samsung quantum boards for 200 Watts
  • ELG-240-54 with 2 or more Samsung quantum boards for 240 Watts

 

PARALLEL WIRING QUANTUM BOARD LEDS

 Multiple Samsung Quantum Board LEDs can be wired in parallel. Different batches of quantum boards may have slightly different voltages. Use only boards from same batch for parallel connection. Do not use different spectrum quantum boards in parallel as they may have slightly different voltages

 Tip: Avoid daisy chaining multiple quantum boards as shown in the 2nd image below. This causes first board to handle a large current and can reduce life of board’s electrical trace. Wiring as shown in 1st image is preferable.

 

Parallel wire QB

 

 

SERIES WIRED DRIVER & SINGLE & MULTIPLE QUANTUM BOARD LED CONFIGURATIONS

Non Dimmable

 

Dimmable

 

 

SERIES WIRING QUANTUM BOARD LEDS

Maximum 5 Quantum Boards can be wired in series. More than 5 Quantum boards in series will exceed the recommended maximum voltage of the Quantum board connectors and is not recommended.

 

 Series Boards

 

NOTE: Quantum Boards purchased in multiple orders may be from different batches may have different voltages and may not work share equal current if connected in parallel. Use them in series to avoid some boards pulling more current than others.

 

 

PARALLEL-SERIES ADVANCED WIRING OF QUANTUM BOARD LEDS

It is possible to have partial benefits of parallel and series together using some driver configurations. For example  HLG-320H-C2800 with 2 parallel string of 2 Quantum boards in series.

 

 Series Parallel

 

 

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