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Electronic ballast for a T5 bracket drag
Line structure: high-frequency feedback circuit, T5 bracket only.
Circuit principle: 220V rectified by adding power factor correction circuit, the output by adding start and warm-PTC
Shunt capacitance
Line features: power factor up to 0.998, the current harmonics is less than 10%, greatly improving the lamp warm start cold start times, plus streaming current, normally starts in the tubes, reducing the filament current, longer lamp life .
Line advantages: high power factor, harmonics up to L level, the line stability.
Line Disadvantages: high cost, the rectified voltage is too low, is not conducive to drive the output tubes.
Electronic ballast manufacturers, Shenyang
