All You Need to Know About SSRs

All You Need to Know About SSRs

All You Need to Know About SSRs

Their acronym SSR popularly knows solid state relays. They are used to switch loads on AC and DC circuits in a large number of electrical gadgets. The job of solid state relays is similar to the part played by electromagnetic switches. But there are some vital differences between these two. An electrical, as well as a mechanical engineer, must know about these points of distinction.

What are the Things to Know Before Learning SSR?

Getting the hang of the basics

It is also vital to understand which of these should be used in a specific scenario. A solid-state relay becomes crucial when voltage is applied on a device externally. Semiconductors play a vital part in the proper operation of solid state relays. Switching of currents will not be possible in the absence of high-quality conductors.

Speed is essential

Switching between loads becomes quick and easy when a machine has robust state relay technology. An electromagnetic relay never has the same rate of operation that its solid-state counterpart can provide. So, engineers prefer the use of solid state relays when the size of the machine is not substantial, and the operation needs to be done quickly.

EMRs are useful too

When pieces of equipment use a lot of power, opting for electromagnetic relays will be the better option. Solid state relays cannot endure currents higher than a hundred amperes. So, the arrival of SSRs has not obliterated the use of electromagnetic relays, but it has carved out a niche for itself.

Solid state relays are more dependable

Solid state relays do not have any visible wear and tear even after they are used for prolonged periods. If you choose a solid-state relay for switching loads in a machine, you can rest assured that very little maintenance will be needed. On the other hand, the resistance posed by magnetic switches is substantial. You will need to be ready for repairs at regular intervals.

Why has the popularity of EMRs decreased?

Electromagnetic relays are bulky, and they take up a lot of power to operate correctly. Hence, the operational cost of electromechanical relays is more than solid state relays. As already stated, solid state relays function swiftly, and they make very little noise when they are at it. It is because of these qualities that a large number of mechanical as well as electrical engineers have started using solid state relays in recent years. It is highly probable that this trend is here to stay.

Read More : SSRs as High-quality Switches In Machines

SSRs as High-quality Switches In Machines

SSRs as High-quality Switches In Machines

SSRs as High-quality Switches In Machines

Solid state relays have made the lives of many technicians and electrical engineers across the world a lot more comfortable. Almost all mechanical engineers come across a situation when controlling high Voltage load becomes very tough. If the power of the circuit is low, then the case can get out of hand if you do not control it properly. Stable state release can come to your rescue in such a scenario.

All about Solid State Relays

Isolation of many components

They will allow you to form isolated boundaries between the areas where the power is excessively high and the parts with lower energy. Opting for magnetic relays may not always be the smartest way to take things forward. Electromagnetic relays are costly, and their maintenance is a very time making process. However, they also have some critical applications for Electrical as well as mechanical engineers.

The pros of solid state relays

You must bear in mind that the output format of SSRs is straightforward. Using solid state relays to get the results that you want is a natural process. If you have some experience, then you can get the job done without a lot of effort. But you must understand the methodology behind solid state relays before you start using them. The kind of SSR which is suitable for a machine depends on several vital factors.

In-depth analysis is mandatory

An electrical or mechanical engineer must select the most appropriate SSR keeping in view features. If you choose a general purpose SSR, you might make things tough for yourself. Whether you want to switch direct current load or an alternating current load will help you decide the most suitable solid-state relay.

Understanding all the basic principles

You must have complete knowledge about the various components of solid state relays. At the same time, you must know about all the different types of SSRs. DC60 series is one of the most popular solid-state relays. Exceptionally few solid-state relays can be useful for DC as well as AC. If your machine utilizes both of these types of current, then MOS solid state relays can be an ideal option for your device.

It is evident that opting for a ‘horses for courses’ strategy will serve you very well when you are dealing with SSRs. Most experts suggest that solid state relays are better than electromagnetic switches because they operate without making any noise. SSRs are lightweight. You can purchase them at a lower cost.

Read More : The Excellence of Electromechanical Switches