Ballast, Fluorescent Electronic; Lamp Type: T5, T5/HO, Twin Tube CFL; Lamp Watts : 36-55W; Number of Lamps: 2; Lamp Starting Method: Programmed; Voltage: 120/277V; Primary Lamp Type: F54T5HO; Power Factor: Normal Power; Wiring: Series; Min Temp - deg F: -20°F (-29°C); Packaging: Bulk Pkg:12 (Priced per ballast); Lamp Range: (2/1)F54T5HO,FC12T5-55W,FT36-55W2G11; THD Max - Percent: 0.1; Dimensions: LxWxH: 16.70x1.18x1.00 in (42.4x3.0x2.5 cm); Manufacturer Series: Centium
Additional Info: Min. Starting Temp. and THD Max. as listed may vary with lamp application. Case Temperature Rating: 90degC Max.