250NHG02BI

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250NHG02BI is a commonly used electrical specialty fuse. Specialty fuse is a kind of electrical protection device with rapid response and high breaking capacity. It is used in the transformer protection system of power transmission and distribution, as well as for the protection of electrical circuits, such as motors and electrical appliances.

250NHG02BI is a kind of low voltage fuse which is suitable for low voltage AC circuit up to 660V or DC circuit up to 440V. This fuse is suitable for various electrical equipments and it is can be used for complete accessories of electrical equipment. And it is also used in the protection of photovoltaic inverter, wind power system, DC and AC circuit protection of photovoltaic system, communication equipment, lighting, general industrial machinery, UPS, power distribution, etc.

The working principle of 250NHG02BI is the same as other specialty fuses. It is a kind of restrictive fuse, which is made up of the fuse carrier, fusible elements and fuse parts, such as contact-points, operating mechanisms, pressure springs. When fusing elements are in overload or short circuit condition, the conductor inside the fusible element will fuse and broken, generating high temperature in a very short time, and the heat from the fusible element can melt the surrounding metal at the same time. The molten metal molten shape can prevent the metal part from becoming a short circuit, at the same time, the pressure spring can make the fuse element disengaged from the main circuit.

The characteristics of 250NHG02BI make it to be a reliable and safe fuse in transmitting and distributing power. It has the advantages such as high breaking capacity, wide operating temperature range, low operating current, low energy consumption, fast response time and small size. The fuse is also a kind of blowout fuse, so it is very safe to use and there is no risk of electric shock during its use. Its resetting process is very convenient, so it can be used for rapid application and it is very easy to replace.

Furthermore, 250NHG02BI has high reliability and it is very durable and it can be used longer than conventional fuses. It also has good stability and it can be used continuously in different working environment. It is also easy to install and it can be applied to different circuits. In addition, its operation is very simple and can be operated only with a few simple commands.

In a word, 250NHG02BI is a kind of reliable and safe electrical specializing fuse which has important application in power transmission and distribution. Its working principle is the same as other specialty fuses, and its characteristics and advantages make it a very good choice for protecting all kinds of high and low voltage electrical equipments.

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