Samsung 301B diodes - 288 pieces in each of 4 light rails
Osram 660nm chips - 12 pieces in each of 4 light rails

Light Source - LED
Spectrum - Full Spectrum
Light Output PPF - 1296µmol/j
Efficacy - 2.7µmol/j
AC Input Power - 490w@120v AC 480w/240v AC
AC Input Voltage - 100-277V AC, 277-480VAC (Optional) 50/60Hz
Light Distribution - 120°
Mounting Height - 12” - 36” (30-90cm) Above Canopy
Thermal Management - Passive
Max. Ambient Temperature - 95ºF / 35ºC
Dimming - 0-10V/PWM (0-100%)
Total Harmonic Distortion (THD) - 50,000hrs
IP Rating - IP65
Certifications - CE RoHS FCC, Wet Location
Warranty - 5 - Year Standard Warranty
Dimensions - 44”x28”x3”