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In general, in order to support national specifications for general mechanical devices and switchboards for the global market, it is necessary to prepare various wiring breakers and earth leakage breakers that support different specifications and external dimensions. Therefore, there are problems in design and inventory management, and the G-TWIN series can support a variety of specifications, and the size is unified, which not only can make the design uniform, but also reduce inventory.
By adopting arc flow control to open the circuit, the external dimensions conform to the smallest IEC and new JIS specifications in the global specifications. The volume is 53% smaller than the original 250A case. The arc energy at the time of the trip is reduced by 30%.
In addition, the "Megatest switch" is also standard. Thus, in the withstand voltage test during inspection, it is no longer necessary to remove the wiring of the earth leakage breaker. According to the IEC standard, when the leakage circuit breaker is damaged in the phase 1 of the 3-phase circuit, leakage can also be detected.
Fuji Electric Machine Control is ready to go public
Fuji Electric Machine Control (Headquarters: Tokyo) will be launched to support the "G-TWIN" series of wire breakers and earth leakage breakers, which are the main specifications of the world. Products include "Global Products" that support IEC (Europe), New JIS (Japan), CCC (China), and UL489/cUL (US·Canada) specifications, as well as "Standards that support three specifications in addition to UL489/cUL." The product "2 categories, price, the standard product of the wiring circuit breaker is 28,970 to 590,600 yen, and the standard product of the leakage circuit breaker is 820,000 to 161,400 yen.