light bulbs
ge lighting getr480 277 250w autotransformer480 277v250va
autotransformer input voltage 480vac output voltage 277vac 250 va rating ballast factor 0.85 height 1.69 in . length 9.5 in . width 1.19 in . min . starting temp . 20 degrees f standards ul listed br b features b ul li dimension reference a li li height 1.69 li li height in . 1 1 11 16 li li item autotransformer li li length 9.5 li li length in . 9 1 2 li li min . starting temp . f 20 li li number of lamps 1 li li package quantity 1 li li width 1.19 li li width in . 1 3 16 li li input watts 250 li li input voltage 480vac li li lamp type t5 t8 cfl or hid lamps li li power factor greater than0 .98 li li special features ul listed li li start type rapid li li va rating 250 li li voltage 480 277 li li wiring type series li li ballast factor 0.85 li li standards ul listed li li ballast family proline li li output voltage 277vac li li min . starting temp . 20 degrees f li ul
ge lighting