Urban Farm Stellar 645 Watt Full Spectrum LED Grow Light, 240 Volt

Stellar LED 645 Pro (110V–277V Multi-Volt) Illuminate your indoor garden with the high-efficiency performance of the Stellar LED 645 Pro. This commercial-grade fixture comes equipped with an advanced 110V–277V multi-volt ballast, giving you total installation flexibility across varying electrical setups. Engineered to drive heavy flower development, this fixture delivers a perfectly balanced, intense light footprint that maximizes crop yields while maintaining an energy-efficient profile. What's Included Out of the Box 1x Stellar LED 645 Pro Multi-Volt Ballast Fixture 1x 15-Foot 240V Heavy-Duty Power Cord 1x 120V Grounded Socket Adapter Application & Footprint Optimization Parameter Target Recommendation Ideal Bloom Footprint 4ft x 4ft high-intensity lighting scenario Flowering Stage Power Run at 100% output for maximum bud density Typical Hanging Height 16 inches from the top of the plant canopy (Minimum safety distance: ≥6") Technical Specifications Specification Value / Details Light Source Samsung 3030 & OSRAM 3535 Spectrum Full spectrum PPF 1800 μmol/s Efficacy 2.8 μmol/J Input Voltage 120V / 208V / 240V / 277V Input Current 5.38A / 3.10A / 2.69A / 2.33A Frequency 50/60 Hz Input Power 645W Fixture Dimensions 50.13"L × 43.6"W × 2.63"H (127.34cm × 110.76cm × 6.7cm) Weight 27.66lb / 12.55kg Ambient Temperature Limit 95°F / 35°C Mounting Height ≥6" Above Canopy Thermal Management Passive (Fanless design) External Control Signal RJ connector Dimming Options 40% / 50% / 60% / 80% / 100% Light Distribution 120° Lifetime L90: >54,000 hrs Power Factor >90% Waterproof Rate IP66 Warranty 5-year warranty Canopy Management Protocol Plant Introduction: To prevent light shock or bleaching, the fixture's dimming function should be heavily utilized whenever fresh plants or clones are initially introduced under the light. Height Customization: While the standard baseline hanging height is 16 inches, growers should dynamically adjust this distance upward or downward depending on specific plant health metrics and acclimatization during the introduction period. Grower's Note: The inclusion of both a 15-foot 240V primary cord and a 120V adapter means you can seamlessly transition this fixture from standard residential utility walls to commercial-scale multi-phase power grids without purchasing extra hardware.