High-voltage limit-current fuse for protection oil-immersed type transformer

High-voltage limit-current fuse for protection oil-immersed type transformer

□The product can be used in system with AC 50HZ and rated of 10KV used together with other protection electric facilities ( such as loading switches).It can protect electric transformers and other electric facilitles against overloading or circuit break . It is mainly used in American style box transformers as backup protection.

Type instruction

Basic parameters

Maior technical characteristics

1.The fuse link can break any problem current between the minimum break current ( 2.5-5 ) In to rated break current 50KA
2.See chart 3 for the fuse time-current property . The upper section above the minimum break current is broken line
3.See chart 2 for limit current property.

Installation Dimensios

See Chart 1 for the fuse external structure and installation dimensions

Conditions for normal use

When the fuse link is in normal use in transformer oil , the max environmet temperature is less than 100℃

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