LED Troffer Transformer

LED Troffer Transformer, Lumens 3,390 lm, Lumens Range 2,000 to 3,999 lm, Light Technology LED, 120 to 277V AC, Lighting Certification DLC Premium, Dimmable Yes, Emergency Battery Backup No, For Bulb Type LED, Overall Height 1 5/8 in, Overall Length 47 3/4 in, Overall Width 23 3/4 in, Color Rendering Index 85, Color Temperature 3500K, 4000K, 5000K, Dimming Method 0-10V, Lamp Quantity Not Applicable, Lens Type HD PC, Lumens per Watt 130 lm/W, Max. Ambient Temp. 140 Degrees F