Allicdata Part #: | 5ETP2.5-R-ND |
Manufacturer Part#: |
5ETP 2.5-R |
Price: | $ 0.11 |
Product Category: | Circuit Protection |
Manufacturer: | |
Short Description: | FUSE GLASS 2.5A 250VAC 5X20MM |
More Detail: | N/A |
DataSheet: | 5ETP 2.5-R Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1000 +: | $ 0.10022 |
Package / Case: | 5mm x 20mm (Axial) |
DC Cold Resistance: | 0.031 Ohms |
Size / Dimension: | 0.217" Dia x 0.827" L (5.50mm x 21.00mm) |
Color: | -- |
Operating Temperature: | -55°C ~ 125°C |
Approvals: | CCC, CE, CSA, cULus, SEMKO, VDE |
Melting I²t: | 137 |
Breaking Capacity @ Rated Voltage: | 150A |
Mounting Type: | Through Hole |
Series: | 5ETP |
Response Time: | Slow |
Voltage Rating - AC: | 250V |
Current Rating: | 2.5A |
Fuse Type: | Cartridge, Glass |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Introduction
A fuse is an electrical protection device that is used to protect circuits from high amperage and short-circuits. It will automatically disconnects the power supply from the circuit in the event of a fault. The 5ETP2.5-R fuse is designed to provide protection against over current and short-circuit protection for medium voltage applications. It features a dual-element design, which allows for increased current carrying capacity and higher voltage ratings. In this article, we will discuss the application field and working principle of the 5ETP2.5-R fuse.
Application Field
The 5ETP2.5-R fuse is suitable for use in a wide range of applications, such as medium voltage distribution systems and transformers. It is used to protect motors, switchgear, wiring, transformers, and other components of a circuit from the risks of over-current and short-circuits. The 5ETP 2.5-R fuse can also be used in power conditioning equipment such as UPS systems, voltage controllers, and electronic battery-charged systems.
Working Principle
The 5ETP 2.5-R fuse works by interrupting the current flow when it exceeds a specific amperage rating. It contains two fuses, comprising a primary and a secondary fuse. The primary fuse features a higher current rating than the secondary fuse. The secondary fuse is normally open and will close in response to an over-current fault. The primary fuse provides added protection by allowing the current to remain for a shorter period of time, thus preventing further damage to the system.
When an electrical overload occurs, the primary fuse is immediately triggered. The secondary fuse, in turn, is triggered only after a short delay. This delay allows for short circuit protection by allowing the primary fuse to handle the initial inrush before the secondary fuse is triggered. Once the secondary fuse is triggered, both fuses will become open, thus shutting off the current flow and protecting the system.
Conclusion
The 5ETP 2.5-R fuse is designed for medium voltage applications and provides protection from over-current faults and short-circuits. It features a dual-element design, which allows for increased current carrying capacity and higher voltage ratings. It is suitable for use in a wide range of applications, such as medium voltage distribution systems and transformers. The 5ETP2.5-R fuse works by interrupting the current flow when it exceeds a specific amperage rating, thus preventing further damage to the system.
The specific data is subject to PDF, and the above content is for reference
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