Description
Allanson 448-AT277V magnetic sign ballast, 277V operation, runs 2, 3 or 4 T12HO lamps from 8 to 18 total feet of lamp length, rapid start sign ballast
DISCONTINUED BY MANUFACTURER, NOW SHIPPING RECOMMENDED REPLACEMENT – Please review replacement options to confirm appropriate for your application and order here: 2-3-4 Lamp Replacements
Allanson Magnetic 277V Outdoor Sign Ballast – Series Wiring
High Output 800mA for brighter signage
2 to 4 Lamps, 8′ min to 18′ max
UL2161 Listed and CSA Approved
Series Lamp Connection
277V Input Voltage – note 120V and 347V also available
Operates in cold weather down to -20ºF (-29ºC)
Thermally Protected so will turn off when the ballast is operating hot thereby extending its life
Line Amps 0.85
Input Watts 235W
Open Circuit 575V
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