Single Ended (E25) 1000W DE Arc Tube Lamp
MaxPar has combined a "DE" 400V 2100 umol arc tube with a standard E25
mogul base lamp envelope which can be used in conventional fixtures. The 400V high-pressure arc tube in this lamp is designed to be used with ballasts that are rated in the market as "DE" ballast with an operating frequency between 85-115 kHz. Traditional digital ballasts will also operate on these lamps with no lowering of the output performance but possibly a shorter lamp life. If the lamp is replaced within the industry recommended norm of 10 to 12 months, the shorter lamp life encounter by running on a 35 kHz frequency will NOT be a factor.
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