HPS

Series:	HPS
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Holder
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge
For Use With/Related Products:	Class CC
Fuse Size:	13/32" Dia x 1-1/2" L (10.3mm x 38.1mm)
Number of Circuits:	1
Voltage:	600V
Current Rating:	30A
Mounting Type:	Panel Mount
Orientation:	--
Termination Style:	Quick Connect - 0.250" (6.3mm), Solder
Contact Material:	--
Contact Finish:	--

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HPS application field and working principleHigh-pressure switches (HPS) are commonly used in electrical circuits for various purposes. HPSs protect electrical equipment from overload or short circuit, detect faults in systems and equipment, and monitor and control power distribution.In an electrical system, the HPS is installed and connected to a circuit line between the power source and the load to present a safety barrier. The safety barrier restricts the flow of electrical current in the line to a predetermined level and, if the current exceeds this level, the HPS will open the circuit and prevent further damage.HPSs are also used to provide protection during high water levels in electrical systems. When a certain water level is reached, the HPS opens the circuit and prevents further damage due to electrical spikes and short-circuiting.When the HPS is triggered, a fuse holder that holds a fuse is released, allowing the fuse to act as a current limiting device. The fuse holder keeps the HPS from being triggered again until the fuse is replaced. This prevents the HPS from being used as a switch when it is not needed.HPSs can also be used to control the flow of electricity, such as when switching on or off appliances or other loads. In this case, the HPS will release when a certain current level is reached, and the release is used to control the current in order to get the desired result.The most common types of HPSs are airbreaker, sulfur hexafluoride (SF6), thermal, and combined. The type of HPS chosen depends on the application and requirements of the system it will be used in.Airbreaker HPSs are the most common type and are used in residential, commercial, and industrial applications. The airbreaker HPS acts as an atmospheric pressure safety mechanism, as when the pressure of the environment changes, the HPS opens the circuit.SF6 HPSs are used in electric utility systems because of their ability to quickly and reliably open the circuit if a fault occurs. The SF6 gas can detect faults before there is any appreciable rise in the current and dissipates the fault when the level exceeds the limit.Thermal HPSs are commonly used in electronic circuits and rely on the heat generated by the current to open the circuit. This type of device requires no mechanical parts and can be used to protect circuits from short circuits or to provide safety if the system becomes too hot.Finally, the combined HPS provides multiple safety functions in one device. This type of HPS provides the functionality of both an airbreak and an SF6 switch, and can be used to minimize the number of energy-related problems that can occur in electrical systems.No matter the application, an HPS is an important device to keep an electrical system running safely and reliably. By using an HPS and a fuseholder, installers can rest assured that their system is protected from overcurrents, short circuits, and other fault conditions.

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