
Allicdata Part #: | TR2/C518S-2-R-ND |
Manufacturer Part#: |
TR2/C518S-2-R |
Price: | $ 0.54 |
Product Category: | Circuit Protection |
Manufacturer: | Eaton |
Short Description: | FUSE GLASS 2A 250VAC 2AG |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1500 +: | $ 0.49376 |
Specifications
Package / Case: | 2AG, 5mm x 15mm (Axial) |
DC Cold Resistance: | 0.064 Ohms |
Size / Dimension: | 0.217" Dia x 0.598" L (5.50mm x 15.20mm) |
Color: | -- |
Operating Temperature: | -- |
Approvals: | CSA, UL |
Melting I²t: | 1.9 |
Breaking Capacity @ Rated Voltage: | 100A |
Mounting Type: | Through Hole |
Series: | C518 |
Response Time: | Fast |
Voltage Rating - AC: | 250V |
Current Rating: | 2A |
Fuse Type: | Cartridge, Glass |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
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TR2/C518S-2-R belongs to the category of fuses and is often used in the field of power distribution and control systems for low-voltage applications. It is a two-pole switching fuse and has been designed to provide a reliable current and overload protection to many kinds of circuits. The fuse is a thermal-magnetic type, which means it takes both heat and magnetism into account when controlling the circuit’s current.
Working principle
The working principle behind the TR2/C518S-2-R is based on the thermomagnetic effect, which occurs when a conductor is heated by a current passing through it. As the temperature of the conductor increases, its resistance to the passage of current also increases. This results in the current being diverted from the circuit, providing protection against circuit overload. The working principle of the TR2/C518S-2-R fuse is very similar to the working principle of a thermal overload relay, although the fuse relies on temperature alone while a relay relies on a combination of temperature and current.To further explain the working principle of the TR2/C518S-2-R, we must first look at how the fuse is designed. The fuse consists of two terminals, the hot side and the cold side. When the current flowing through the hot side of the fuse exceeds a predetermined threshold, the temperature of the fuse increases and causes the thermal element of the fuse to activate. This causes the contacts of the fuse to move apart, interrupting the circuit and preventing the current from exceeding the threshold.In addition to the thermal element, the fuse also contains a small magnetic element. This element is designed to respond to a sudden surge of current and trip the contacts of the fuse before the thermal element can activate. This provides an additional layer of protection against circuit overload.Application field
The TR2/C518S-2-R fuse is a two-pole switching device, meaning it can be used to control two circuits at once, or it can be used in a single circuit. This makes the fuse a perfect choice for applications in which multiple circuits may be using the same power source, such as in the case of home appliances. Additionally, the fuse can be used to control circuits in which current or voltages may spike suddenly, protecting the circuit from overload.The TR2/C518S-2-R is also ideal for applications in which the current levels remain fairly low, such as audio speakers or computers. These devices generally require a lower current rating than a standard house circuit, so using the TR2/C518S-2-R provides a safe and reliable method to protect these circuits.In summary, the TR2/C518S-2-R fuse is a perfect choice for applications in which current and overload protection is required. Its small size and two-pole design make it ideal for low-voltage applications, while its thermomagnetic elements provide reliable protection against circuit overload.The specific data is subject to PDF, and the above content is for reference
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