SL12 50002-A

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Inrush Current Limiters (ICL) are devices used to protect electrical components against the sudden surge of electricity, also known as an inrush current. They are particularly useful in applications that power up with a surge of current, such as HVAC systems, motor drives, and pumps.

The SL12 50002-A is a type of ICL that’s specifically designed to work in instances where the inrush current needs to be limited quickly and reliably. It’s ideal for those applications where the startup current needs to be controlled with a maximum output of 20 Amps and a maximum voltage of 600V.

The SL12 50002-A is designed to self-regulate the inrush current so that it doesn’t exceed what’s necessary to power the device during startup. It does this by using a bypass resistor that reduces the current flow to a safe level and prevents catastrophic failure due to excessive amperage.

The working principle behind the SL12 50002-A is based on the concept of thermal magnetic release. When the inrush current reaches a certain level, it causes the thermal component of the release to activate. This activates a control circuit, which then triggers a magnetic release that reduces the output current to a safe level.

The SL12 50002-A also features a thermal shutdown feature that will automatically shut down the device if the inrush current exceeds the set threshold for too long. This ensures that the device is not exposed to any potential damage caused by prolonged high-amperage operation.

The SL12 50002-A is designed to be versatile and can be used in a wide range of applications. It is commonly used in pumps, electric motors, HVAC systems, and other industrial applications that need to be protected from inrush currents.

The SL12 50002-A ICL is a great choice for those applications where inrush current needs to be limited quickly and reliably. With its thermal and magnetic protection features, it provides the maximum level of safety and protection to the electrical components of the device.

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