1. rabhar

    Build a low voltage, high voltage and surge protector

    I want to protect my LED TV from low and high voltages and also from voltage surges. Required output voltage range 200 - 250 V AC (RMS). I want to make it simple and effective one. Which one of these two options work best and please recommend other solutions 1. Just use V275LA40BP to protect...
  2. drjackool

    Help me to build a Surge Protector

    Hi Currently I use a Digital Voltage protector for entire home (below picture), but problem is the response time of these type protectors is low, and for example take 1 second to cut the circuit when voltage goes high so it could not protect against the lightning and spikes so I decide to use a...