MDL-V-1/4-R

Series:	MDL
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Glass
Current Rating:	250mA
Voltage Rating - AC:	250V
Response Time:	Slow
Package / Case:	3AB, 3AG, 1/4" x 1-1/4" (Axial)
Mounting Type:	Through Hole
Breaking Capacity @ Rated Voltage:	35A
Melting I²t:	0.447
Approvals:	CE, CSA, UL
Operating Temperature:	--
Color:	--
Size / Dimension:	0.266" Dia x 1.292" L (6.76mm x 32.82mm)
DC Cold Resistance:	3.208 Ohms

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Overview Of MDL-V-1/4-R Fuses

MDL-V-1/4-R fuses are an important type of electrical fuse used primarily in transformer networks on medium- and high-voltage systems. The design of MDL-V-1/4-R fuses focuses on increasing the amount of protection from electrical faults, while also being cost-effective.The MDL-V-1/4-R fuse is an integrated unit that contains both a fuse and a switch. This configuration, combined with other safety features, helps reduce the risk of electrical faults by providing both an indication and interruption of the fault current.

Applications Of MDL-V-1/4-R Fuses

MDL-V-1/4-R fuses are designed for use in transformer networks on medium- and high-voltage systems. The most common applications for these fuses include transformer protection, line protection, and motor protection, where they provide enhanced safety and improved protection from electrical faults.MDL-V-1/4-R fuses provide critical overcurrent protection in these types of networks, as well as indicating and interrupting any fault currents. This is especially important in transformer networks, as the risk of electrical faults is increased due to the higher voltages involved.

Features Of MDL-V-1/4-R Fuses

MDL-V-1/4-R fuses offer a number of features that enhance safety and provide improved protection from electrical faults. These features include:- High Interrupting Capacity (HIC): The HIC rating of a fuse determines its ability to interrupt excessive fault current. The MDL-V-1/4-R fuses have a high HIC rating, ensuring effective protection from electrical faults. - Fuse-Switch Combination Design: The MDL-V-1/4-R fuse design incorporates both a fuse and a switch into a single unit, allowing for the effective interruption of fault current and indicating the presence of a fault.- Switchable Fuse: The MDL-V-1/4-R fuses can be switched on and off, allowing for easy control of the electrical system and providing a convenient way to troubleshoot any faults.- Reliable Circuit Protection: The MDL-V-1/4-R fuse design provides reliable protection from electrical faults by quickly detecting and interrupting any excessive fault currents.- Low cost: The MDL-V-1/4-R fuse design is cost-effective, ensuring that it is an affordable option for protecting transformer networks in medium and high voltage systems.

Working Principle Of MDL-V-1/4-R Fuses

The MDL-V-1/4-R fuse design is based on a principle known as "overcurrent protection." This means that the fuse is designed to detect excessive fault currents and rapidly interrupt them.The working principle of the MDL-V-1/4-R fuses relies on both the fuse and the switch being in close proximity. When a fault current is detected, the switch will act to interrupt it while the fuse will melt with the excessive current passing through it. This ensures that the circuit is quickly interrupted and that the fault current is stopped.The MDL-V-1/4-R fuse design also ensures that the fault current is indicated. This is done by a fuse element located at the switch. When the fault current is detected, the fuse element will be melted, signaling that a fault has occurred.

Benefits Of MDL-V-1/4-R Fuses

MDL-V-1/4-R fuses offer a number of benefits that make them an ideal choice for medium- and high-voltage systems. The MDL-V-1/4-R fuse design is reliable and cost-effective, ensuring that it is an affordable option for transformer networks. The combination of fuse and switch ensures that the circuit is quickly interrupted and the fault current is stopped. The fuse element also indicates the presence of a fault, allowing for easy troubleshooting.The MDL-V-1/4-R fuses also provide enhanced safety in medium and high-voltage systems, as their HIC rating ensures effective protection from electrical faults. The switchable design also allows for easy control of the system, providing a convenient way to manage any faults.Overall, the MDL-V-1/4-R fuse design provides a reliable and cost-effective option for protecting transformer networks in medium and high voltage systems, making it an ideal choice for many applications.

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