AC Fuse Holder Manufacturers

Fuse operating class, aka fuse speed, is the time it takes for the fuse to open when a fault current occurs.

Unconsciously, 2022 has switched to the second half. From August 9th to 12th, 2022, the "Solar PV World Expo 2022" came to a successful conclusion in Area B of Guangzhou Canton Fair Complex! The hot holding of the exhibition also attracted many media and international business people to come to the scene to communicate. Major companies have introduced their pioneering products and expressed their development plans in the communication and sharing. Investing in research and development, improving the conversion efficiency of photovoltaics, reducing the cost of photovoltaic products, and promoting the global green transformation. If invited to participate in the exhibition, Zhejiang Galaxy Fuse Co., Ltd. is very happy to gather with domestic and foreign professional merchants from more than 100 countries in Guangzhou, the international trade center of China, to demonstrate the more unique and more customized products for the solar photovoltaic industry.

Fire is a warning, safety is above everything, life is more important than Mount Tai. In order to effectively enhance the fire safety awareness of all employees and the ability to handle emergency fire accidents, on the morning of November 30, Beijing time, Galaxy Fuse held annual routine fire knowledge training and fire drill activities.

In some cases, PTC or resettable fuses can replace one-time fuses, but they are not entirely interchangeable. Below is a detailed analysis:

In the direct current (DC) side of photovoltaic (PV) arrays, fuses must withstand continuous voltages up to 1500 VDC while providing millisecond-level response during short-circuit faults to prevent fires and equipment damage. Galaxy Fuse’s two products—the 1500VDC 63A 14×65mm Solar PV Fuse Link and the 1500VDC 630A 3L Solar PV Fuse Link—comply with international standards including IEC 60269-6:2010+A1:2021 (IEC Official) and UL 248 “Fuses for Photovoltaic Systems” (UL Reference), delivering reliable protection across various installation scenarios.

Summer is here, painting the world in bright colors and inviting us to embrace the warmth and joy of the season. It's a time for beach outings, backyard barbecues, and lazy afternoons under the fan. Yet, beneath this idyllic surface, there lurk various safety risks, especially in the realm of electricity. And that's where fuses step in as our unsung heroes.