If you're looking to protect a power supply from harmful voltage spikes, then one electronic component you might want to invest in is a high-voltage shunt regulator. These devices are readily available online today and purchasing one won't be difficult if you follow these suggestions. 

Determine How Much Shunt Resistance is Needed

High-voltage shunt regulators can vary in how much shunt resistance they provide. It's important to carefully examine the power source you're trying to protect from voltage spikes because it will dictate the shunt resistance rating you should go after.

Carefully assess the attributes of your power source and don't be afraid to err on the side of caution and get a shunt resistance rating that's more than needed. Then you'll have maximum protection for the power source and thus not have to troubleshoot as many voltage spike scenarios. 

Make Sure an Immediate Response to Voltage Spikes is Provided 

Whenever there is a voltage spike with a power source, it's important that you respond to it immediately so that you can protect the power source and corresponding electrical components. In that case, try to get a high-voltage shunt regulator that responds immediately to voltage spikes.

This is an attribute you'll want to have broken down by a shunt regulator manufacturer. They're the ones that put the shunt regulator together and tested it in ample trials. They will know about this particular performance spec and thus help you refine your shunt regulator search. 

Get a Wide Operating Temperature Range

It's important to take into account the environment that a shunt regulator will be set up around, particularly the temperature range because you don't want to expose it to harmful conditions that ultimately affect this electronic component's condition or performance.

You'll feel better about this if you get a high-voltage shunt regulator with a wide operating temperature range. Whether it gets hot or cold, the high-voltage shunt regulator isn't going to break down or malfunction when it's needed to protect a power supply from voltage spikes. That's a relief too because it saves you from replacing this component on a regular basis. 

If you're hoping to protect a power supply from voltage spikes, then you can invest in a high-voltage shunt regulator. It will help your targeted power supply perform in a more controlled manner. You just need to focus on the right shunt regulator, which is possible if you research models and thoroughly examine their specs.

For more information on a high voltage shunt regulator, contact a professional near you.