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Overload

Mains AC Overload protection Circuit for Voltage Stabilizers

Last Updated on January 2, 2024 by Swagatam 104 Comments

mains overload protection 1

In this article I have explained how to make a cheap yet effective mains operated AC overload and over-current protector circuit using very ordinary discrete components. Introduction I have published a few mains voltage stabilizer circuits in this blog, these units are designed and intended for safeguarding the connected appliances at their outputs. However these […]

Filed Under: Voltage Control and Protection Tagged With: AC, Mains, Overload, Protection, Stabilizers, Voltage

Low Battery and Overload Protection Circuit for Inverters

Last Updated on December 18, 2024 by Swagatam 252 Comments

overload protector circuit

A very simple low battery cut-off and overload protection circuit has been explained here. The figure shows a very simple circuit set up which performs the function of an overload sensor and also as an under voltage detector. In both the cases the circuit trips the relay for protecting the output under the above conditions. […]

Filed Under: Inverter Circuits Tagged With: Battery, Inverters, Overload, Protection

Amplifier Short/Overload Protection Circuit – 2 Ideas Discussed

Last Updated on April 6, 2025 by Swagatam 73 Comments

simple amplifier protection circuit

Due to some reason if the loudspeaker of a power amplifier gets shorted, that may lead to a fatal damage to the amplifier component. To prevent this an amplifier short circuit protector circuit can be very useful. In the following post I have explained 2 simple amplifier short circuit or overload protection circuits for safeguarding […]

Filed Under: Audio and Amplifier Projects Tagged With: Amplifier, Discussed, Ideas, Overload, Protection, Short

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