BP/HMK-RP

Series:	HMK
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Holder
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge
For Use With/Related Products:	1/4" Dia, SFE-20
Fuse Size:	1/4" Dia x 1 1/4" L (6.4mm x 31.8mm)
Number of Circuits:	1
Voltage:	32V
Current Rating:	30A
Mounting Type:	Free Hanging In Line
Orientation:	--
Termination Style:	Wire Leads
Contact Material:	--
Contact Finish:	--

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BP/HMK-RP Application Field and Working Principle

Fuseholders are components used in electrical systems to hold fuses and protect circuits, devices and power lines from being affected by potential short circuits or overloads. BP/HMK-RP is an automatic resetting fuseholder that provides an effective way to protect circuits with rapid-operating fuses. Here we will discuss its application, working principle and other features.

Application

BP/HMK-RP fuseholders are used in special applications that require rapid-operating fuses such as surge current protection. These fuses are designed to trip quickly if the current reaches a certain level. Due to their fast speed, a resetting fuseholder is needed to reset the fuse quickly after it has opened, otherwise the device or system it is protecting will cease to work.The BP/HMK-RP fuseholder is particularly suitable for use in AC and DC systems as it is designed to operate with current and voltage spikes, surge currents, short circuit and overload protection. This fuseholder is made up of three parts: the fuse, the carrier/liner and the actuating spring.

Working Principle

The BP/HMK-RP fuseholder works by allowing the fuse to trip when the current exceeds a certain level. When the fuse trips, the actuating spring forces the carrier/liner out of the fuse, effectively resetting it.When the current passes through the fuseholder, it is monitored by the actuating spring. This spring is designed to release the carrier/liner if the current passes a certain threshold. The liner is then forced out of the fuseholder, which causes the absorbed current to fall. As the current is reduced, the actuating spring resets the liner into its original position. This process is repeated for as long as current is passed through the fuseholder.

Other Features

The BP/HMK-RP fuseholder also offers some additional features. For example, it has an encapsulated design that provides resistance against environmental conditions such as moisture and dust, which can cause a short circuit. This design also helps to reduce the risk of electric shock, making it safe to use in a variety of settings.Additionally, the BP/HMK-RP fuseholder has an adjustable actuating spring, which helps to extend the service life of the fuse holder. This makes it ideal for use in extreme environments, as it can be adjusted to ensure the spring has the correct tension. Finally, the BP/HMK-RP fuseholder is also highly reliable, as it does not need to be reset manually when the fuse trips. This reduces the risk of human error and ensures that the fuse can be reset quickly and effectively.

Conclusion

In summary, BP/HMK-RP fuseholders are designed for use with rapid-operating fuses to protect circuits against surges, short circuits and overloads. Their encapsulated design provides resistance against environmental conditions, while their adjustable actuating spring helps to extend the service life of the fuseholder. Furthermore, the resetting mechanism of BP/HMK-RP fuseholders ensures that they are highly reliable and can be reset quickly and effectively.

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