Description
Allanson 648-AT277V magnetic sign ballast, 277V, Four to Six T12HO lamps from 12 to 24 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: 4-6 Lamp Replacements
Allanson Magnetic 277V Outdoor Sign Ballast
High Output 800mA for brighter signage
4 to 6 Lamps, 12′ min to 24′ max
UL2161 Listed and CSA Approved
Series Lamp Connection
277V Input Voltage – note 120V and 347V also available
Operates in cold weather down to -20F (-20C)
Thermally Protected so will turn off when the ballast is operating hot thereby extending its life
Line Amps 1.22
Input Watts 320W, Open Circuit 850V
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