Motor Starter: An introduction

The main function of a motor starter is to stop and start the motor to which it is connected. These are electromechanical switches like relays. The primary difference between a starter and a relay is that the former comprises overload protection for the motor. Equally crucial is to choose the power distribution board for the starter. 

Thus, the starter serves two purposes – to switch the power manually or automatically to a motor and at the same time protect the motor from faults or overload.  

Motor starters are easily available in different sizes and ratings depending on the size and rating. These starters safely switch the required power to the motor and also avert the motor from drawing heavy currents.  

How does a motor starter operates?

Basically, a starter refers to a switching device that comprises electrical contacts – both outgoing and incoming. On the basis of the operation, starters are categorised into electrically operated and hand operated devices. 

Hand operated starter comprises of a lever on its side and can be turned off or on. Generally, these are used for smaller motors because they are incapable of operating remotely. 

This particular type of motor starters restarts the motor immediately after the interruption of power. This immediate operation of the motor after the failure of power might trigger the flow of dangerous currents into the motor and thus the motor will be damaged. This is one of the main reasons why starters are equipped with electrical switches. 

If you buy electrically operated starters, electromechanical relays are used to switch the power carrying conductors. These relays are also known as contractors. When the coil placed in the coil is energised, it generates an electromagnetic field that pulls the switch contacts.

And when the coil is de-energised, contacts are pulled back to their normal position by the arrangement of the spring. Generally, companies manufacturing motor starters provide push buttons, to stop and start it, for energising and de-energizing the coil so that the contacts can be operated. These electrically operated starters do not restart in case of power failure until the start button is pressed. 

Make sure that you seek the advice of an electrician before installing motor starter and power distribution board. There are many companies manufacturing power distribution board and starters. An expert electrician would suggest you buy a starter as per your requirement. StandardElectricals is one name you can count on if you are looking for high-quality and reliable motor starters and power distribution board.

Four Signs That Indicate the Need to Buy A New Hot Water Heater

Just like any other home appliance, hot water heater breaks down over a period of time. If you have been using water heater for the last many years, chances are that you might notice certain problems that trigger the need to replace your geyser. So, if you do not want to take a cold shower in already chilly winters, better replace your geyser with the new one before it completely stops functioning. If you wait for a long time, problems such as seepage and leaks might also occur. You can buy water geyser online, however, how will you know when is the time for a replacement?

There are some very clear signs that indicate the need to buy water geyser online. Some of these signs are discussed below:

Visible rust in the water

It is very important for you to check the heater for any kind of corrosion or rust. Inspect the area around the inlet-outlet connections and the temperature-pressure valve. If there is rust in the water, it might mean there is rust inside the tank as well. The thing with corrosion or rust is that once it starts, it spreads quickly and cannot be reversed. It is only a matter of time before the entire tank gets damaged thus causing the leak.

Leakage from tank

A leak from your geyser is usually caused because of an internal problem. In case, you spot a leak on your geyser, make sure you call a problem immediately. However, prior to installing a new machine, ensure that there are no other leaks from either connections or fittings to the tank. In case, the leak is damaging and big, there is very much possibility that you have to replace the water heater.

Cold or Luke warm water

If you feel that water is not hot as it used to be or is not hot at all, then the heating elements of the hot water heater might be failing because of age or build-up of sediments. If the heater is old then replacing the heating element is worth not an investment.

Age of geyser

The older the hot water heater gets, higher the chances of its breakdown. If you have been using geyser for the last twelve or fifteen years regularly then it has already reached its life expectancy.

So, these are a few signs that indicate that it’s time to replace hot water heater with the new one. You can buy water geyser online from StandardElectricals and take home the one that best suits your requirements.

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