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Aierway to Showcase Innovative Solutions at the Power and New Energy Exhibition in Dubai 2025 Aierway, a pioneering company in the field of advanced technology and sustainable energy solutions, is thrilled to announce its participation in the highly anticipated Power and New Energy Exhibition in Dubai, United Arab Emirates. The event, organized by Informa, a global leader in exhibitions and events, will take place from April 7th to April 9th,...

Just as Cabinet 28 is the abbreviation for KYN28-12 air insulated 12kV switchgear, Cabinet 61 is KYN61-40.5 air insulated 40.5kV switchgear. KYN - Industry standard model rules for serial numbers, K metal armor, Y detachable, N for indoor use. In the 1990s, small-scale handcart style 40.5kV switchgear was introduced by foreign-funded enterprises such as Schneider, ABB, AREVA, TAMCO, etc. Among them, floor standing circuit breaker switchgear was the main type,...

According to incomplete statistics, there are over 200 cases of internal arc faults in medium voltage switchgear every year, causing a large number of casualties and property losses. Although our switchgear technology and production level continue to improve, and safety measures are constantly strengthened, arc faults still occur and need to be taken seriously. The GB/T3906 standard lists the causes of internal arc faults 9.103.2 Causes and preventive measures Experience...

Typical switchgearThe following introduces several circuit breakers, load switches and disconnectors from three well-known companies and their performance.1. ABB Company(1) Sectos NXA load disconnector (ANSI/IEC)Sectos NXA load disconnector (ANSI/IEC) is shown in the figure below. It has a rated voltage of 24kV or 36kV and a rated current of 630A. It is an SF6 gas-insulated load disconnector for overhead lines with a maximum voltage of 36kV. The switch box body...