Allicdata Part #: | WK2250-ND |
Manufacturer Part#: |
18111250001 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE CERAMIC 1.25A 250VAC 5X20MM |
More Detail: | N/A |
DataSheet: | 18111250001 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Response Time: | Slow |
Size / Dimension: | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) |
Color: | -- |
Operating Temperature: | -40°C ~ 85°C |
Approvals: | BSI, CCC, cULus, PSE, SEMKO, SEV, VDE |
Melting I²t: | 2.2 |
Breaking Capacity @ Rated Voltage: | 1.5kA |
Mounting Type: | Holder |
Package / Case: | 5mm x 20mm |
Series: | 181 |
Voltage Rating - AC: | 250V |
Current Rating: | 1.25A |
Fuse Type: | Cartridge, Ceramic |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Fuses: 18111250001 Application Field and Working Principle
Fuses are essential components in the industrial and electrical engineering industries. They are used in a wide variety of safety applications and to protect circuitries from overloading, voltage spikes, and other potential hazards. The product 18111250001 is a type of fuse specifically designed for high voltage applications.
18111250001 Fuses contain an alloy conductor that is enclosed in a housing. The conductor is the most important part of the fuse, as it is responsible for controlling the flow of current through the circuit. It is important for the conductor to not only be able to regulate the current efficiently, but also to be able to withstand high temperatures and pressures. The housing of the 18111250001 is designed to ensure that the conductor is adequately protected against direct contact with other components or objects.
In order to understand the working principle of a 18111250001 fuse, it is important to understand the basic components and the basic design of the fuse. As mentioned above, the conductor within the fuse is responsible for controlling the current flow through the circuit. When the current flow in the circuit exceeds the threshold set by the circuit breaker, a number of changes occur within the fuse. First, the conductor warms up and eventually melts. This melting process interrupts the flow of current and prevents further damage to the circuit.
In some cases, an external voltage is used to help the melting process. This is referred to as a surge protector and is present in some 18111250001 fuses. The surge protector works to prevent current spikes in the circuit, which can result in system damage or failure. It works by quickly increasing the current in the circuit to levels that are too high for the conductor to handle, causing it to melt and break the circuit.
The 18111250001 is designed for use in high voltage applications, such as power distribution, telecommunications, and automotive systems. It is important to note that the 18111250001 is not designed for use in low voltage applications. It is also important to note that fuses must be chosen carefully, taking into account the specific current, voltage, and power requirements of the system.
The 18111250001 is a reliable fuse, offering system protection from overloading, voltage spikes, and other potentially damaging current flows. It is highly recommended for high voltage applications, as it provides adequate protection from both direct and indirect contact. In addition, it is relatively easy to install and is cost-effective, making it an ideal choice for many industrial and electrical engineering systems.
The specific data is subject to PDF, and the above content is for reference
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