PSH-12024

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The PSH-12024 is a type of power switch relay that is commonly used in the field of power distribution and protection. This device is also widely used in the telecommunications industry for switching circuits. The PSH-12024 is used in both AC and DC applications, making it a very versatile piece of equipment.

The PSH-12024 is a three-pole switch relay with a built-in thermal overload protection. It is designed to provide both overload protection and high current switching capabilities. It is capable of carrying currents up to 120A and is designed for use in a wide range of applications including residential, commercial, and industrial settings. The device is equipped with an adjustable trip curve which helps to ensure the overload protection is optimized for the particular application.

The PSH-12024 is also designed for use in harsh environments and is certified to meet the rigorous requirements of UL, CSA, and IEC standards. This ensures that the device is reliable and safe for use in a variety of applications. The device is also designed to switch between AC and DC power sources without the need to manually reconfigure the device. This further simplifies the operation of the device and ensures that it is well suited for applications where both AC and DC power sources need to be connected.

The working principle of the PSH-12024 is simple. It uses two relays which operate in parallel to provide both load protection and current switching capabilities. The two relays are connected via a dual contact switch which allows for current to be switched from one relay to another. The overload protection is provided by an adjustable trip curve which determines the threshold at which the relay is tripped. The device is also designed with a current sensing circuit which ensures that the proper current sensing threshold is maintained. This helps to ensure that the device is able to provide the necessary protection while maintaining a high level of efficiency.

Overall, the PSH-12024 is an excellent choice for a wide range of power distribution and protection applications. It is designed for use in harsh environments and is certified to meet the stringent requirements of UL, CSA, and IEC standards. The device is also designed to switch between AC and DC power sources without the need to manually reconfigure the device. The adjustable trip curve and current sensing circuit help to provide reliable overload protection and also ensures that the device is operating at its highest efficiency. This makes the PSH-12024 an ideal choice for use in a variety of different applications.

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