MDL-8/10-R

Series:	MDL
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Glass
Current Rating:	800mA
Voltage Rating - AC:	250V
Response Time:	Slow
Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	--
Approvals:	--
Operating Temperature:	--
Color:	--
Size / Dimension:	0.250" Dia x 1.250" L (6.35mm x 31.75mm)

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MDL-8/10-R Fuse Application Field and Working Principle

The MDL-8/10-R is an AC low voltage supplementary protective device developed by Eaton Electric. It is widely used in all sorts of low voltage installations such as building, industrial and marine facilities and the like. The importance of protective devices in such infrastructures cannot be denied, as power supply interruptions are a major cause of costly expenses and production delays. Herein, a brief description of the MDL-8/10-R and its application field and working principle will be outlined.

MDL-8/10-R Specifications and Applications

The MDL-8/10-R is a "time-delay" type fuse, hereby meaning that the current carrying capability of the fuse is dependent on the existing current. It features a 8A/10A breaking capacity and is certified for a current up to 660V. It features a tight installation clearance to save space. The design of the device is of a cylindrical shape with center stud mounted on a base (or "bottom") plate, called the terminal plate. The MDL-8/10-R is designed to be employed in enclosed or open air environments and has a maximum ambient temperature up to 60 °C. However, at high altitudes and underwater applications, the fuse is not suitable, as its specifications are designed to work within the aforementioned scenarios. The size of the MDL-8/10-R is smaller in comparison to its counterparts and features the required modular design for being employed in different modular installation technologies, such as structure mounting into DIN-rail.

Working Principle Behind the MDL-8/10-R

The working principle behind the MDL-8/10-R is as follows: when the abnormal current flow exceeds the set current carrying capability of the fuse, the fuse will blow, thus providing protection against circuit overloads, short-circuit and overloads. The current carrying capacity of the MDL-8/10-R is lower in comparison to non-time delay fuses. Thus, it can protect sensitive equipment against excessive current flow and provide working space for short-circuit current limitation into the system.

Advantages of the MDL-8/10-R

The advantages of employing the MDL-8/10-R in the installation of power systems are numerous. The first and foremost of which is that it can protect sensitive equipment against excessive current flow. Additionally, it can detect short-circuits in the system and thus reduce the risk of fire due to ignition of wires that may occur due to an overload or short-circuit current flow into the system. Furthermore, it can provide sufficient working space for short-circuit current limitation and features an easy to install design due to its modular structure. The MDL-8/10-R can be used in many different applications, including medical equipment, lighting installations, industrial control systems, and marine installations. Furthermore, the small size of the MDL-8/10-R allows it to be used in installations where space is limited. Thus, the fuse provides a viable solution for achieving reliable and safe power supply to the systems.

Conclusion

In closing, the MDL-8/10-R is an efficient and reliable AC low voltage supplementary protective device. Its advantages include providing protection against overloads, short-circuits, and excessive current flow. An important feature of the MDL-8/10-R is its modular design, which makes it suitable for a variety of applications such as medical equipment, industrial control systems, lighting installations, and marine installations. Additionally, its small size allows it to be used in installations where space is limited. All in all, the MDL-8/10-R is an excellent choice for reliable and efficient power supply in various infrastructures.

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