How do I wire a fluorescent ballast?
VIDEOClick to see full answer. Regarding this, how do I wire a 2 way ballast? How to Replace 2 Lamp Series Ballast with Parallel Connect each of the individual blue wires from the parallel ballast to each pair of the lampholder individual wires (red and blue). Connect the common red wire from the parallel ballast to the yellow pair of lampholder common wires. Likewise, how much does a ballast cost? A replacement ballast costs about $10-25 depending on capacity and brand. The bite is that an electrician trip charge (which includes 30 or 60 minutes work) is going to be $75-150 probably – for about 5 minutes work on each light fixture. Additionally, how do you wire an electronic ballast? Connect the ballast to the power from the breaker panel by wiring the black wire from the breaker panel to the black wire on the ballast, using a wire nut. Connect the white wire from the breaker to the white wire from the ballast.Can you change a ballast with the power on?When the ballast fails, the bulb will flicker or fail to light. Although changing a ballast is safer with the power off, sometimes it is impractical, such as in a crowded store or office space, and you must replace the ballast without cutting the power. Fluorescent bulbs need ballasts to regulate the power.
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