Allicdata Part #: | 047202.5MXL-ND |
Manufacturer Part#: |
047202.5MXL |
Price: | $ 0.36 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE BOARD MOUNT 2.5A 125VAC/VDC |
More Detail: | N/A |
DataSheet: | 047202.5MXL Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1000 +: | $ 0.33434 |
Series: | PICO® II 472 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Current Rating: | 2.5A |
Voltage Rating - AC: | 125V |
Voltage Rating - DC: | 125V |
Response Time: | Slow |
Package / Case: | Axial |
Mounting Type: | Through Hole |
Breaking Capacity @ Rated Voltage: | 50A |
Melting I²t: | 7.0838 |
Approvals: | UR |
Operating Temperature: | -55°C ~ 125°C |
Color: | -- |
Size / Dimension: | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) |
DC Cold Resistance: | 0.0209 Ohms |
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047202.5MXL application field and working principle
Fuses is an essential tool for limiting the total current through a system and for protecting the system from dangerous, excessive current. In this piece, we will explore the application field and working principle of the 047202.5MXL fuse.
Application Field
The 047202.5MXL is a medium voltage fuse type which conforms to the JIS specifications. This midget-style fuse is used in a range of panels, switchboards and equipment. They are also suitable for a variety of circuit applications due to their small size and compact design.
This type of fuse is mainly used for the protection of high voltage circuits, including protection in the range of 5 to 15 kV. It can also be used to protect medium voltage transformers, circuit breakers, generators, engines, capacitor banks, motor controls, and many other pieces of specialized apparatus.
The 047202.5MXL can be used both indoors and outdoors, so it is a versatile tool for use in many different applications.
Working Principle
The primary purpose of the 047202.5MXL is to protect a system or component from excessive current. This is done through a series of interconnected elements working together.
At the core of the fuse is a nichrome wire. This wire carries the current in the system in a normal state. When too much current is drawn, the wire heats up, causing it to reach its melting point. This produces an electric arc, which causes the wire to rapidly vaporize. When this happens, the fuse is blown, cutting off the current and thus providing protection to the system.
The 047202.5MXL also contains a spring-loaded indicator pin. This pin indicates that the fuse has been blown and should be replaced. It also serves as a safety feature, as it prevents someone from accidentally re-energising a system with a blown fuse.
Conclusion
The 047202.5MXL is a medium voltage fuse type designed to protect circuits and components from excessive current. It is used in a range of panels, switchboards and equipment, and can be used both indoors and outdoors.
It works by heating up a nichrome wire until it reaches its melting point. This produces an electric arc which vaporizes the wire, thus cutting off the current and protecting the system from damage. It also contains an indicator pin to show when the fuse has been blown.
The specific data is subject to PDF, and the above content is for reference
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