A wide lineup of high-voltage fuses for transformer overload protection and short-circuit protection!
We offer a wide range of high-voltage fuses used in the distribution facilities of various power companies and general high-voltage consumer receiving equipment. In addition to three types: composite fuses, tension fuses, and time-lag fuses, we also handle double fuses for railway applications. Please feel free to contact us. 【Product Lineup】 ■ Composite Fuses ■ Tension Fuses ■ Time-Lag Fuses ■ Composite Double Fuses ■ Time-Lag Double Fuses, etc. *For more details, please download the PDF or feel free to contact us.
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**Features** ■ Composite Fuse <Fast-acting> - The electrical conduction part and the mechanical structural strength are separated, so there is no decrease in mechanical strength due to temperature rise during current conduction in use. - High reliability with no phenomenon of natural melting due to metal degradation in long-term high-temperature conditions. - The melting characteristics are in the intermediate range between tension fuses and time-lag fuses, with some delay characteristics. - No melting occurs due to specified motor starting current and excitation inrush current. ■ Tension Fuse <Fast-acting> - A fast-acting fuse used for the protection of transformer secondary side short circuits. - The melting characteristics are determined by the material, linearity, and length of the fuse element. ■ Time-lag Fuse <Slow-acting> - In addition to protecting against transformer secondary side short circuits, it also has overload protection characteristics. - It has delay characteristics in the high current range. - It is difficult to melt under motor starting current or transformer excitation inrush current. - At low currents, it melts due to the heating of the resistance wire, dissolving a low-melting alloy. - At high currents, it melts through the resistance wire. *For more details, please download the PDF or feel free to contact us.*
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Our main products are high and low voltage distribution equipment used in power distribution lines and private electrical facilities. The places where distribution equipment plays a vital role include substations, railways, and street corners, which are integral to people's daily lives. Electricity is a convenient resource, but if mishandled, it can be dangerously life-threatening. To ensure that power is supplied stably, we add the added value of safety and security to each of our products before delivering them. Additionally, our salt-resistant products that protect electrical equipment from salt damage in coastal areas have received high praise from power companies and railway companies.