T8 Ballast - 59 Watt High Light Output Electronic Ballast (for 2-8' Bulb) flatrate but it doesn’t go flat

but it doesn’t go flat

waterproof (IP67)

Use this Electric Winch Control with the WindLift Motor-Ready Ceiling Winch - QC Part #91818

Input Watts: 135/137

T8 Ballast - 59 Watt High Light Output Electronic Ballast (for 2-8' Bulb) flatrate but it doesn’t go flatUp to 60% Energy Savings Over Standard T8 Ballasts. This T8 Sylvania Replacement Ballast is a 59 Watt High Light Output Electronic Ballast for 2 8' bulbs. Specifications: Rated Lumens: 6100 Number of Lamps: 2 Input Volts: 120 277 Input Watts: 144 141 Ballast Factor: 1. 15 Max THD %: 10 Model #: QHE2x59T8 UNV ISH Dimensions: 9. 5" L x 2. 38" W x 1. 6" H Weight: 2. 80 lbs.