Product Review

Protopia CMH 315W lamps are suitable for use in all standard 315w CMH fixtures. LOW FREQUENCY BALLAST is highly recommended.

Protopia CMH 315W lamps use a proprietary phosphor coating on the outside of the arc tube to provide you with the richest spectrum on the market.

Protopia CMH 315W lamps produces more PAR per watt than HPS lamps.

Performance Data:

Lamp Wattage (W): 315

Light output ( Lumens @ 100hours):  33000

Lumens per Watt (lm/W): 110

Rated life (Hours @ 10 hour/ start): 15000

Correlated Color Temperature (K): 4200

Color Rendering Index (CRI) or (Ra): ≥98

Photon flux (μmol/s)：540

Burning Position： U