Hatch HL228HE/PS/UV/W Fluorescent 28W T5HE Ballast - High BEF

The Hatch HL228HE/PS/UV/W electronic ballast operates one or two (1/2) F28T5 lamps 120-277 at 120V This ballast is great for areas that require normal lighting! Programmed start ballast is typically used in offices, board rooms, and retail. Also operates F21T5, and Fluorescent lamps.         Specifications                                                        Type: Electronic fluorescent Input Voltage: 120~277Vac ± 10% High Ballast Factor (HBF) Starting Method: Programmed Start 50Hz/60hz Frequency lamp Wiring: Series Features                                                                         Sound Rated: A Starting Temp (minimum):: 0°F, -18°C Maximum Case Temperature: 194°F, 90°C Meets FCC Part 18 (Class A) non-Consumer Limits 5 Year Warranty                                                     Dimensions                                                    Length: 9.45” Width: 1.35” Height: 1.06” Mounting: 8.96” Compliance