GMW-2/10

Series:	GMW
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge, Ceramic
Current Rating:	2mA
Voltage Rating - AC:	125V
Response Time:	--
Package / Case:	Radial, Box
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	35A
Approvals:	--
Operating Temperature:	--
Color:	--
Size / Dimension:	0.280" Dia x 0.252" H (7.10mm x 6.40mm)

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GMW-2/10 Application Field and Working PrincipleFuses are a type of low voltage, high current electrical component. They are used to protect wiring and other systems from electrical overloading or short-circuiting. A fuse is a sacrificial device, meaning if there is too much current flowing through the circuit, the fuse will burn out before the wiring has a chance to be damaged. The GMW-2/10 type fuse is a commonly used type and is often found in medium voltage appliances and systems. OverviewThe GMW-2/10 fuse is a medium voltage fuse designed for a maximum operating voltage of 28KV and a maximum interrupting current of 10KA. The fuse is metal-encased and uses a mica-ceramic insert for arc-quenching in case of excessive current. It has a very fast response time, cutting power within seconds in case of an overload. The fuse enjoys the use of a built-in test-facility for a non-fused condition. This means that it is possible to test the fuse without actually having to install it in the equipment being tested. The GMW-2/10 is available in various versions including screw-in or compression lugs, for branch circuit protection. Operation PrincipleThe GMW-2/10 is an electrical component made of copper, mica, and ceramic, among other materials. When too much current flows through the circuit, the heat generated by the high current melts the inside of the fuse, breaking the current path. The arc produced by the breakdown is then quenched by the mica-ceramic insert, which absorbs the energy and prevents the arc from reigniting. The design of the fuse ensures that it will not fail in normal operation and will only activate when the maximum working current is exceeded. Testing When it comes to testing the GMW-2/10, there are several different procedures that can be followed. The most common test used is a dielectric test, which involves sending a high voltage through the fuse while measuring the dielectric strength. This is done to ensure that the fuse is in good condition and can withstand the load that it is expected to handle. Additionally, there are other tests that can be performed such as resistance testing, capacitance testing, and timing tests. All of these tests help to ensure that the fuse can perform its job properly. ApplicationsThe GMW-2/10 is commonly used in various electrical systems such as circuit breakers, relays, motors, transformers, and other medium voltage devices. The fuse is especially useful in applications where a fast response time is required and where high-current loads are expected. This type of fuse is typically used to protect residential and commercial electrical systems from overloading or short-circuiting. ConclusionThe GMW-2/10 fuse is a commonly used, medium voltage fuse that is extremely reliable in protecting electrical systems from overloading or short-circuiting. It features a fast response time and is capable of interrupting a high current with minimal damage. Furthermore, the fuse is designed with built-in test-facilities and is suitable for use in various electrical applications.

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