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National Electrical Manufacturers Association , 10/15/2013
Publisher: NEMA
File Format: PDF
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NEMA BL 3-2013 (R2021) provides a methodology for applying existing test methods for program start ballasts to fluorescent dimming ballasts and provides a way to calculate BLE for fluorescent dimming ballasts. This standard offers BLE limits for ballasts of common four-foot bipin lamps, such as T8 and T5 lamps, that are not covered by the most recent Federal Rulemaking.
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