75All rights reserved ©N1 Critical Technologies, Inc.NE Series (20-30kVA)User Manual Chapter 6 Troubleshooting6.4 Replace the FuseWhen there is something wrong with the device, the fuse can effectively protect the key components,and separate the fault from the system to avoid the fault expanding. If the fuse is damaged, it isnecessary to replace the fuse that with the same type or passed the safety criterion and with the samecharacter on the basis of corresponding rules. The fuse fusing character and disjunction capacity of thefuse used in input end, output end, battery input end of this series device are as follows:Battery input: fuse 660GH/660V/315A, disjunction capacity: 100KA. The fusing characteristics are asfollows.Mains input, bypass input, output: fuse 660GH/660V/400A, disjunction capacity: 100KA. The fusingcharacteristics are as follows.Charging end: fuse 660GH/660V/100A; disjunction capacity: 100KA. The fusing characteristics are asfollows.Figure6-1 Fuse characters of fuse 660GH
