Allicdata Part #: | JCL-B-2R-ND |
Manufacturer Part#: |
JCL-B-2R |
Price: | $ 647.06 |
Product Category: | Circuit Protection |
Manufacturer: | Eaton |
Short Description: | FUSE CARTRIDGE 70A 4.8KVAC |
More Detail: | N/A |
DataSheet: | JCL-B-2R Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 588.23700 |
Series: | JCL-B |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Cartridge |
Current Rating: | 70A |
Voltage Rating - AC: | 4.8kV |
Response Time: | -- |
Applications: | Motor Protection |
Features: | Indicating |
Class: | R |
Approvals: | UR |
Operating Temperature: | -- |
Breaking Capacity @ Rated Voltage: | 50kA |
Mounting Type: | Bolt Mount |
Package / Case: | Cartridge, Non-Standard |
Size / Dimension: | 17.88" Dia x 19.25" L (454.10mm x 488.90mm) |
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JCL-B-2R is a special type of fuse specially designed for the industrial application field. It is a dual-element fuse, which consists of two slant elements connected in series and is mounted in a voltage-rated housing. The fuse operates in two stages, first as a current-limiting fuse and secondly in a short-circuit protection mode. The two stages provide superior fault protection by limiting the current in both normal and short-circuit conditions.
In normal working conditions, it can carry high currents safely with low voltage drops and still provide excellent protection against short circuits. The fuse is designed to operate in any environment and will remain reliable even under the harshest of conditions. The design allows for easy installation and maintenance and its smaller footprint allows for tight installations. It has dual-element current limiting construction, which provides high instantaneous current limiting capability. It has a built-in reverse surge protection circuit for robust protection against high currents in the event of a power fault.
The JCL-B-2R has a two-stage thermal shut down to protect the fuse from intense thermal overload and short-circuit. The first stage trips quickly and does not cause fuse damage; the second stage trips more slowly and only in extreme cases of overload. In normal conditions, the fuse operates without any interruption. It is temperature resistant and its low temperature coefficient ensures long-term thermal stability.
The construction of the JCL-B-2R makes it ideal for applications in the energy, automotive, aerospace, transportation, and appliance industries. Its construction is designed to provide reliable protection against transient over-voltages and under-voltages, short-circuits, and overloads, thus increasing system safety and reducing equipment downtime. The fuse also has a Marking Extension Feature (MEF) which provides immediate indication to the user that the fuse has tripped in case of an overload. This feature helps to avoid any unexpected outages.
In conclusion, the JCL-B-2R is an industrial grade special type of fuse designed for increased safety and reliability. This fuse provides superior protection against short-circuits and over-voltages, while also offering a low temperature coefficient for greater thermal stability and reliability. It is a reliable and cost-effective solution for protecting sensitive equipment from over-voltage, under-voltage, and short-circuit protection in energy, automotive, aerospace, transportation, and appliance industries.
The specific data is subject to PDF, and the above content is for reference
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