 | 400W Digital Electronic Ballast
| 400W Digital Electronic Ballast
400W Electronic Ballast Absolutely the most efficient ballasts on the market! Burns both High Pressure Sodium and Metal Halide Lamps! 120/240V dual voltage ballasts Soft Start Technology: less start up current means less lamp deterioration Energy Savings: at least 15% when compared to magnetic ballasts (uses 15% less current with greater lumen output High Power Factor: 99% for maximum efficiency in energy use Stable Power Control: compensates for voltage fluctuations High Quality of Lighting: up to 175khz (nearly 3000x the frequency of core and coil lighting) Low Harmonic Distortion: THD<10% for near silent operation Full Functional Protection: built-in automatic protection circuit and regulating frequency (shuts down the ballast in the event of an open or short circuit) 3 year warranty 15' detachable lamp cord w/ socket assembly included High frequency power cord included
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