Applicayions

Tins series of fuse links is mainly used in AC 50Hz, rated voltage up to 1140V, rated current up to 1250A and for protecting electric equipmient from overlaod and short-circuit. It can reliady break the min.fusion current to any current within 120KA. It is also available for the protection of semiconductor parts and equipmients against short-circuit (type aR) and protection of motors (type aM). This series of fuse links conforms to GB 13539 and IEC60269 standards.

Design Features

It adopts the material with high quality. The arc-extinguishing medium is quartz sand and fuse tube is high strength ciacmic. The advanced manufacturing craft work ensures the performance of small power waste, stable characteristic for the product. The outline structure and installation dimension joints the advanced similar products from domestic and abroad.

The model, outline dimension,rated voltage and rated current are showen in Figures