Allicdata Part #: | DD200M250-ND |
Manufacturer Part#: |
DD200M250 |
Price: | $ 77.79 |
Product Category: | Circuit Protection |
Manufacturer: | Eaton |
Short Description: | FUSE CRTRDGE 200A 415VAC CYLINDR |
More Detail: | N/A |
DataSheet: | DD200M250 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
5 +: | $ 70.71610 |
Series: | DD |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Cartridge |
Current Rating: | 200A |
Voltage Rating - AC: | 415V |
Response Time: | -- |
Applications: | Electrical, Industrial, Motor Protection |
Features: | -- |
Class: | -- |
Approvals: | -- |
Operating Temperature: | -- |
Breaking Capacity @ Rated Voltage: | 80kA |
Mounting Type: | Bolt Mount |
Package / Case: | Cylindrical, Blade Terminal (Bolt) |
Size / Dimension: | 1.220" Dia x 1.850" L (31.00mm x 47.00mm) |
Melting I²t: | 200000 |
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DD200M250 electrical fuses are special purpose fuses designed to protect electrical devices and circuits against short circuit and overload. They are usually composed of two or more components, such as an operating element, an electrical contact, a thermal overload element, and a housing. The fuse element is the most important part of the device and is responsible for providing the necessary current-limiting protection for a circuit or system.
The purpose of a fuse is to protect any connected equipment or wiring from the accumulation of too much current, which would otherwise cause extensive damage to the circuitry or components. The DD200M250 fuse will sound an alarm when the current it senses is too high, making it easy to identify and isolate the cause of the problem. The fuse will then \'trip\', blocking the current and avoiding any further damage to the circuit or system.
The fuse has a rated current and voltage, which indicates how much current and voltage it can handle before tripping. Aside from this rating, these electrical components also have an interrupting rating, which indicates how much fault current the fuse can safely interrupt without damage or catastrophic failure. The DD200M250 features an ultra-high interrupt capacity, making it suitable for many demanding and extreme applications.
A DD200M250 fuse is composed of a specially designed operating element or core, which is normally made of a electrically conductive material like copper. This core is encapsulated into a housing of thermoplastic or ceramic insulator, which provides the required insulation and sturdiness. The fuse also contains two electrical contacts (usually made of silver) at each end of the core, which are connected to the line and load terminals. A silver alloy wire is then wound around the core, providing the thermal overload element.
The DD200M250 fuse operates by sensing any rise in current above its rating point. As the current rises, a voltage is produced across the thermal overload element, which then draws energy from the current until it reaches its melting point. This causes an instantaneous break in the circuit, thus preventing any further current from entering the system.
In summary, the DD200M250 fuse is a special purpose fuse designed for protection of any relatively high-value device or system against short-circuit and overload. It is constructed of two or more components, which include an operating element, an electrical contact, a thermal overload element, and a housing. It has an interrupting rating that indicates how much fault current it can interrupt safely, and it is capable of providing both current and voltage ratings. Finally, it works by sensing any rise in current above its rating point, producing a voltage across the thermal overload element, and tripping the fuse when the melting point is reached.
The specific data is subject to PDF, and the above content is for reference
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