The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. The 3K-R is an enhanced version of our 3K lamp that is designed specifically for plants that are prized for their resin production. It is similar to the original 3K, but it has contains a few subtle differences

Features:

• A slight increase in UV light to promote resin production
• A taller peak in the Far-red to stimulate metabolic activity during flowering
• Slightly higher PAR for better flower density
• Increased intensity in red

Performance Data:

• Light output (Lumens @ 100 Hours) - 33000
• Lumens per Watt (lm/w) - 110
• Rated life (Hours @ 10 Hour / start) - 15000
• Correlated Color Temperature (K) - 3100
• Color Rendering Index (CRI) or (Ra) - =90
• Photon flux (µmol/s) - 540
• Burning Position - U

Physical Data/Requirements:

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

Lamp Electrical Data/Requirements:

• ANSI Standard Ballast - C182/0 or Electronic
• Lamp Wattage (W) - 315W
• Lamp Operating Voltage(V) - 100V
• Lamp Operating Current(Amps) - 3.15A
• Min.-Max.Starting pulse (Peak KV) - 3-4
• Min.Open Circuit Voltage (RMS) - 198V
• Min.Pulse Width @ 4500V(Microseconds) - 1.9