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.
Inquire About This Product
basic information
**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> - Fast-acting fuse used for protecting against short circuits on the secondary side of transformers. - Melting characteristics are provided by the material, linearity, and length of the fuse element. ■ Time-Lag Fuse <Slow-Acting> - Besides protecting against short circuits on the secondary side of transformers, it also has overload protection characteristics. - Has delay characteristics in the high current range. - Difficult to melt under motor starting current or transformer excitation inrush current. - Melts due to the heating of the resistance wire at low currents, dissolving low-melting alloys. - Melts at high currents through the resistance wire. *For more details, please download the PDF or feel free to contact us.*
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
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 pose a life-threatening danger. To ensure that power is supplied stably, we add the added value of safety and security to each of our products before they are delivered. 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.