Cycloptics Greenbeams 315w Ceramic MH CMH 120-240v Complete System with Prism Ballast *DISCONTINUED*

This item has been discontinued, Please try our selection of 315w Grow Light Kits for an alternative.


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Additional Information

Name Cycloptics Greenbeams 315w Ceramic MH CMH 120-240v Complete System with Prism Ballast *DISCONTINUED*
Brand Cycloptics
Warranty 3 Year
Dimensions Ballast: 8.46 L x 7.01 x w 3.64 h (8.01 L x 3.94 w mounting) Reflector: 19" x 19" x 14"
Watts 315w
Voltage 120-240v
Amps 2.89 @ 120v / 1.42 @ 240v
UL Listed Yes
Financing Available- Apply Now!

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Commercial Discounts Available


This item has been discontinued, Please try our selection of 315w Grow Light Kits for an alternative.

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The Cycloptics Greenbeams 315w Ceramic MH CMH Hobbyist 120-240v Fixture Includes:

  • REFLECTOR: Greenbeams Reflector with 8ft FT5 Lamp Cord
  • BULB: Choice of 3100K or 4200K Cycloptics Greenbeams 315w Ceramic MH Lamp
  • BALLAST: Prism Lighting Science 315w 120/240v CMH Ballast

The Cycloptics GreenBeams 315W CMH Lighting System delivers uniform light coverage over the full plant canopy. The Cycloptics GreenBeams 315W CMH Lighting System is a complete CMH fixture with a ballast, bulb, and reflector. It is ready to run right out of the box. This package lets you choose the best light spectrum for your specific purposes. Choose the Philips 4200K (full spectrum) bulb for supplementing HPS bulbs and for vegetative growth. Choose the Philips 3100K Agro for the flowering phase of growth.

Greenbeams can be used in both small and large scale grow room applications. Depending on the level of light required, we can determine the optimal number of lights required to meet your needs while maintaining the best spectrum and highest levels of uniformity.

Cycloptics Greenbeams CMH Reflector -- Total Uniform Light Intensity

The Cycloptics GreenBeams 315W CMH Lighting System increases plant yields by its unique ability to deliver wall-to-wall uniform light intensity over the full plant canopy. This is achieved by the geometry of the Cycloptics Greenbeams CMH patented reflector. The Cycloptics Greenbeams CHM Reflector collects the photons from a vertically mounted Philips 315W CMH lamp and distributes them in a uniform 360 degree radial distribution pattern. This light is purposefully reflected off the grow room walls to deliver uniform intensity onto full canopy of the perimeter and interior plants.

Greenbeams indoor lighting systems deliver superior light uniformity over the full volume of a grow room with greater intracanopy light penetration than horizontal lamp reflectors. "Hot spots" are eliminated too, because 90% of the light reflects off the walls and lands on the plants from multiple angles. The Cycloptics Greenbeam's geometry assures that less than 3% of the lamp's rays are trapped by the lamp as they reflect in One Bounce and Out off of the reflector's 95% reflective aluminum. This is far superior to horizontal lamp reflectors. They trap up to 20% of the lamp's light inside the reflector in the form of heat, which is the primary cause of horizontal lamp failures.

Cycloptics indoor garden lighting systems can improve crop yield, reduce the days to harvest at reduced temperatures; using significantly less energy. They incorporate a patented reflector, a vertically mounted 315W Philips AgroCMH (ceramic metal halide) lamp, and a digital ballast. In combination they make Greenbeams the most energy efficient lighting system to grow your favorite vegetables, plants and herbs indoors year around.

Prism Lighting Science 315w CMH Ballast

Prism Lighting Science CMH Ballasts are designed to run 315W CMH lamps safely and effectively. UL listing and multiple ballast protections such as ignition failure protection offer safe usage for your indoor environment as well maximizing the PAR output of your Ceramic Metal Halide lamps. This ballast comes with a 3 year warranty.

The Prism Lighting Science CMH Ballast was made to have all the features and technology needed for optimal performance with none of the expensive frills in order to keep it priced as competitively as possible. Comes with a 120v power cord.

Ballast Specifications:

  • Wattage: 315W
  • Input Volt: 120V/240V
  • Input Current: 2.89A / 1.42A
  • Input Power: 343W
  • Min Power Factor: .95
  • THD:
  • Crest Factor:
  • Dimensions: 8.46” x 7.01” x 3.64”
  • Weight: 6.62lb lb

Ballast Protections:

  • End of Life (EOL) Protection
  • Short circuit protection
  • Open circuit protection
  • Ignition failure protection
  • Thermal protection

Ballast Installation & Application Notes:

  • Max allowable case temperature: 75 Degrees C / 167 Degrees F
  • Ambient Temperature: -20, +55 Deg. C / -4, +131 Deg. F
  • Max. Humidity: 95%
  • Ignition voltage is 5kV

Ballast Performance Requirements:

  • Rated mains voltage: 120-240V
  • Voltage range: (+/-10%): 108-264V
  • Mains frequency: 50/60 hz
  • Operation Frequency: 140-220kHz
  • Wave Type: Square

  • Philips Master Color CDM 315W CMH Lamp

    These Philips lamps feature superior color quality and very crisp white light. They have an incredibly high PPF (photosynthetic photon flux) of 1.95 per watt per second light source. It has a 92 CRI, and creates 33,000 initial lumens (105Lm/W). It has a high 90% lumen maintenance at 8,000 hours and high 85% maintenance at 20,000 hr.

    It has a double glass jacketed lamp that is rated for either open fixture use (without glass lens) or enclosed fixture use (with glass lens). Choose either the 3,100°K Green Power or the 4,200°K.