315 Watts 3100K CMH Grow Light Bulb


315W Ceramic Metal Halide grow light bulb/Lamp for plant growth


More-lumens & spectral distribution optimized for photosynthesis efficiency

Blue output for healthy plant growth and robustness

CMH Lamp more μmol output within the PAR spectral range(Photosynthesis Active Radiation)


Efficient growth lighting in professional greenhouses.




T12(Clear, Double Envelope)


Performance Data:

Light output(Lumens @ 100 Hours) 37000

Lumens per Watt (lm/w) 120

Rated life (Hours @ 10 Hour / start) 15000

Correlated Color Temperature (K) 3100

Color Rendering Index (CRI) or (Ra) ≥90

Photon flux(µmol/s) 570

Burning Position U


Physical Data /Requirements

Max.Base Temperature (℃) 250

Max.Bulb Temperature (℃) 350

Luminaire Type Open/Enclosed


Lamp Electrical Date/Requirements

ANSI Standard Ballast C182/0 or Electronic

Lamp Wattage (W) 315W

Lamp Operating Voltage(V) 100V

Lamp Operating Current(Amps) 3.15A

Min. Open Circuit Voltage (RMS) 198V

Min.Pulse Width @ 2700V(Microseconds) 1.9

Min. Plus Rate per 1/2Cycle –

Pulse position (Electrical Degrees) –


Notice:The specifications contain data about typical performance on 50/60Hz sine wave ballast at nominal power

Actual values may depend on ballast and applications.(It is best used in the electric ballast)

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