FN5-12R(L) indoor H.V. load switch-fuse combinations are designed and developed by our company by ringing in international advanced technology, considering our own country's specific power supply. Its performances meet IEC420:1990 < High-voltage alternating current switch-fuse combinations > and GB3804 < 3-36kV High-voltage alternating current switch >. After strict test and long-time operating. Compared to the product of the kind in the foreign country, its technical parameter has reached the international level with the features of small volume and light weight. Can be used in package substation and ring main units. It is used widely in 12kV distribution netweork to protect the equipment againet working without phase.
The success of the product fills the domestic gap, with functions of switch, isolating and earthing.
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