Endomaxx 315 CMH Horticulture Luminaire System

Endomaxx 315 CMH horticulture luminaire, built for greenhouse duty This is a complete 315W ceramic metal halide fixture, assembled by Helios Greenhouses in Colorado and designated the Endomaxx 315H. Lamp, ballast, reflector, power cord and hanging hooks come together, so it hangs and fires without extra parts. The lamp puts out 38,700 initial lumens, about 34,400 mean lumens, with a 30,000-hour average life. The ballast takes 200 to 277V at 50 to 60 Hz and consumes 343W at 240V or 341W at 277V. Power factor is 98%, with ballast THD under 10% and lamp THD under 6.5%. Ignition comes from a 4 kV pulsed-start square-wave circuit, and thermal overload protection shuts the ballast down if it overheats. The whole fixture weighs under 10 lbs. It carries UL listing E475228 for the USA and Canada and is rated for greenhouse and wet locations. Coverage starts at 12 sq ft with the lamp 30 in above the canopy. Electronics carry a 4-year warranty and the lamp carries 1 year. Where a greenhouse horticulture luminaire like this one pays off The wet-location rating is the reason to pick this fixture over a tent-grade reflector. Greenhouse air runs humid, benches get hosed down, and condensation drips off glazing on cold mornings. A fixture listed for those conditions keeps an inspector and an insurer satisfied. As supplemental light it extends short winter days and fills cloudy afternoons, so it suits a bench of starts or a hoop house of transplants. Hanging it higher spreads the footprint, and lowering it tightens the pool for a single bench or a young crop. Its light weight makes it easy to hang from greenhouse purlins that were never meant to carry heavy HID hoods. Bigger houses already run the 208, 240 or 277-volt circuits it wants. It will not run from a household outlet, though, so a hobby greenhouse on a single standard circuit needs the smaller Endomaxx 150 instead. Plan intensity with a PAR meter after hanging. A replacement lamp is a standard ceramic metal halide part, which keeps the running cost predictable. Key Features 38,700 Initial Lumens: The 315W ceramic lamp gives a greenhouse bench strong supplemental output for its wattage. Wet-Location and Greenhouse Rated: Humidity, washdowns and condensation are part of its listed operating environment. UL Listed E475228: The USA and Canada listing matters when a commercial house faces inspection. 200-277V at 98% Power Factor: Clean power draw on commercial circuits keeps multi-fixture installs efficient. Under 10 lbs, Plug and Play: Lamp, ballast, cord and hooks arrive together and hang easily from light framing. 30,000-Hour Lamp Life: Long rated life cuts lamp changes in greenhouses that run supplemental light for months. Technical Specifications Specification Value Manufacturer / Model Helios Greenhouses / Endomaxx 315H Lamp 315W ceramic metal halide (CMH) Initial Lumens 38,700 Mean Lumens ~34,400 Rated Lamp Life 30,000 hours Input Voltage 200-277V, 50-60 Hz Consumed Power 343W (240V) / 341W (277V) Power Factor 98% THD Ballast <10% / lamp <6.5% Ignition 4 kV pulsed-start square wave Protection Thermal overload Coverage From 12 sq ft at 30 in above canopy Weight Under 10 lbs Listing UL E475228 (USA / Canada) Environment Greenhouse and wet locations Included Lamp, ballast, luminaire, power cord, hanging hooks Warranty 4 years electronics / 1 year lamp