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mayurilahane

over voltages or surge voltages

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Power Strip with USB, Surge Protector Smart 3 Outlet and 4 USB Port Charger with 5ft Extension Power Cord 1250W 100-240V

 

https://www.amazon.com/Protector-Extension-100-240V-Portable-Transformers/dp/B07KGPFHYC/ref=sr_1_9?s=electronics&ie=UTF8&qid=1548959567&sr=1-9&keywords=surge+protectors+for+computers

I worked with a power supply that was 900 amperes and 8 volts; this would not work for that B)

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The simplest way: for input protect just add varistor...for output and load just add a crowbar over-voltage protection circuit.

Check here for more repair tips --> https://elex518.blogspot.com/

 

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