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Over voltage protection.

Discussion in 'Troubleshooting and Repair' started by Waqar, May 31, 2016.

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  1. Waqar


    May 31, 2016
    Hi there, I just face a loss of my led adapter after high voltage. I would like to ask if there is any thing that is best to protect appliances against overvoltage.
    Is stabilizer a good choice to protect against overvoltage like normal Voltages are 220V but it goes to 330V sometimes.
  2. shrtrnd


    Jan 15, 2010
    It depends on the length of your voltage variances.
    Are these just occasional voltage spikes that are very fast in nature, or simple wide variances in the operating voltage.
    There are plenty of 'Surge suppressor' devices available (check eBay), or metal-oxide varistor (MOV) if you intend
    to work on the circuit itself. (for voltage spikes)
    If these are long-term wide variances in operating voltages, you're going to need a more substantial voltage stabilizer system that you'll have to buy commercially.
    So. What's the exact nature of your voltage problem?
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