Growers Choice 500 Watt CMH Bulb, 3,000K

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. Grower’s Choice 315w CMH/LEC Lamps use a proprietary phosphor coating on the outside of the arc tube to provide you with the richest spectrum on the market.

Grower's Choice 315W CMH/LEC Lamp Features:

• For use in any standard 500W CMH/LEC fixture
• Produces more PAR per watt than HPS
• Richest spectrum flowering lamp on the market with a CRI of 90
• Optimal for flowering but can be used for Veg as well
• Promotes higher rate of metabolic activity and resin production through the use of UV and Far-red spectra

Performance Data

• Light output (Lumens @ 100 Hours) - 56,000
• Lumens per Watt (lm/w) - 115
• Rated life (Hours @ 10 Hour / start) - 15,000
• Correlated Color Temperature (K) - 3,100
• Color Rendering Index (CRI) or (Ra) - ≥90
• Photon flux (μmol/s) - 840
• Burning Position - U

Physical Data/Requirements

• Max.Base Temperature (°C) - 250
• Max.Bulb Temperature (°C) - 350
• Luminaire Type - Open/Closed

Lamp Electrical Data/Requirements

• ANSI Standard Ballast - C182/0 or Electronic
• Lamp Wattage (W) - 500W
• Lamp Operating Voltage(V) - 130V
• Lamp Operating Current(Amps) - 3.8A
• Min.-Max.Starting pulse (Peak KV) - 3-4
• Min.Open Circuit Voltage (RMS) - 198V
• Min.Pulse Width @ 2700V(Microseconds) - 1.9