For operating the 13, 30, 40 and 100- watt lamps on 110-125 volt circuits, the ballast must include an auto-transformer arrangement for stepping up the voltage , Figure 4. In single-lamp power factor-corrected ballasts of this type, a condenser , anbsp;...
Title | : | Fluorescent Service and Maintenance Manual for Electrical Contractors, Lighting Engineers, Electrical Wholesalers, Electricians |
Author | : | Sylvania Electric Products, Inc |
Publisher | : | - 1946 |
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