Developments in semiconductor technology have led to the innovation of solid state switches that can replace thyratrons, ignition and spark gaps that were being used before. Older electronics used drivers that are being replaced by TTL input. These advances have improved the efficiency of switches over time. A high voltage contactor has the flow features that make them one of the best inventions.
There is a lower input power loss compared to another type of switches. This is attributed to the use of MOSFET technology. This technology dramatically decreases the power losses. This power loss can be attributed to the total charge, voltage and the frequency of the switch. When the gate charge is small it means that the input loss will also be minimal. This is totally different from switches that use bipolar transistors where input power losses are very high.
The contactors are reliable when it comes to high current applications. Even when short circuited, they guarantee steady hard saturation which is very necessary when running high current applications such as medical test equipment. The fact that they are able to switch faster also make them efficient for use in these applications. The switching speeds generally increase the efficiency of the equipment.
It is possible to easily customize these switches in a number of ways. This may include the housing and footprint. The sensitivity can also be customized as per customer needs. This customization helps to suit applications where the switches are being used. They are also easy to use due to the galvanic isolation with TTL control.
When designing the switches, one important factor considered is prevention against voltage reversal and overload. Chances of voltage reversal are very low with these switches. This prevents cases that would have been otherwise catastrophic. There are different technologies used when making the switches including MOSFET and SCR. These ensure safety and security whenever the switch is in use. Especially during switching.
These contactors are voltage controlled unlike those controlled by current. This helps them to switch using very little current which means they can handle high loads without heating. On the other hand, other switches require a fair amount of current to switch which makes them create a lot of heat when handling high loads. The possibility of these switches operating in linear mode is very minimal. This is because the level of drain current does affect the gate-source voltage.
Faster switching is guaranteed with these switches. This is because they are able to handle high frequencies. The switching losses are incredibly low compared to other switches. The gate of transistors used in these contactors is insulated with a thin oxide layer which means they do not need to draw current when switching. This has an advantage in speed and the time taken to switch.
These power contactors are effectively used with both high and low power equipment. The few discussed features have been the reasons why they have become common. The factors mentioned above are very important and make considerable impacts on the performance of any equipment.
There is a lower input power loss compared to another type of switches. This is attributed to the use of MOSFET technology. This technology dramatically decreases the power losses. This power loss can be attributed to the total charge, voltage and the frequency of the switch. When the gate charge is small it means that the input loss will also be minimal. This is totally different from switches that use bipolar transistors where input power losses are very high.
The contactors are reliable when it comes to high current applications. Even when short circuited, they guarantee steady hard saturation which is very necessary when running high current applications such as medical test equipment. The fact that they are able to switch faster also make them efficient for use in these applications. The switching speeds generally increase the efficiency of the equipment.
It is possible to easily customize these switches in a number of ways. This may include the housing and footprint. The sensitivity can also be customized as per customer needs. This customization helps to suit applications where the switches are being used. They are also easy to use due to the galvanic isolation with TTL control.
When designing the switches, one important factor considered is prevention against voltage reversal and overload. Chances of voltage reversal are very low with these switches. This prevents cases that would have been otherwise catastrophic. There are different technologies used when making the switches including MOSFET and SCR. These ensure safety and security whenever the switch is in use. Especially during switching.
These contactors are voltage controlled unlike those controlled by current. This helps them to switch using very little current which means they can handle high loads without heating. On the other hand, other switches require a fair amount of current to switch which makes them create a lot of heat when handling high loads. The possibility of these switches operating in linear mode is very minimal. This is because the level of drain current does affect the gate-source voltage.
Faster switching is guaranteed with these switches. This is because they are able to handle high frequencies. The switching losses are incredibly low compared to other switches. The gate of transistors used in these contactors is insulated with a thin oxide layer which means they do not need to draw current when switching. This has an advantage in speed and the time taken to switch.
These power contactors are effectively used with both high and low power equipment. The few discussed features have been the reasons why they have become common. The factors mentioned above are very important and make considerable impacts on the performance of any equipment.
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