RAZR3 is ideal for full-cycle leafy green and microgreen production, as well as propagation of vegetable and ornamental crops. This grow lighting system is efficient horticultural lighting that stacks layers upon layers with practically zero radiant heat and efficacy surpassing 2.3 µmol Specifications Light source: LED Spectrum: PhysioSpec PPF: 200 µmol/s per module Input power: 90W per module Efficacy: 2.3 µmol/j Input voltage: autosensing 100-277V, 347V, 400V & 480V (347-480V RAZR configurations operates at 3% higher wattage on average) Mounting height: >8" (20.3cm) above canopy Thermal management: Passive Max. ambient temperature: 95°F / 35°C Dimming: 10V-Sink - Linearly dims to Off Light distribution: 120° Lifetime: L90: >54,000hrs Power factor: >90% Certifications: UL 1598 wet-location rated, IP66, CE (Wet location rating only for 100-277V) Max amperage by voltage service: 120V=5A - 208V=2.88A - 240V=2.5A - 277V=2.17A - 347V=1.78A Dimensions: 47.5” L x 20.5” W x 1.4” H (120.7 cm L x 52.1 cm W x 3.6 cm H) Weight: 3lbs 14oz (1.76kg) Power Supply Dimensions: Dimensions: 22.1” L x 3.4” W x 6.3” H (56.1cm L x 8.6cm W x 16cm H)