NGK ZXC705-31BK37 Fuse Expulsion Drop Out Fuse Link (Class K), ZXC705 Series 31.5Amp, 680mm Body Length 36kV

Fuse Expulsion Drop Out Fuse Link (Class K), ZXC705 Series 31.5Amp, 680mm Body Length 36kV

Features:
• EDO: (Expulsion Drop-Out fuse) A non-current limiting fuse usually taking a number of cycles to interrupt the current after the fuse element has melted. These typically consist of a fuse element surrounded by air inside a hollow tube (fuse carrier). Upon operation, the fuse element melts and the carrier mechanically unlatches and swings down providing electrical separation and visual indication of fuse operation. Typically these are rated only up to 8kA based on the fault rating of the fuse carrier
• An EDO (Expulsion Dropout) fuse link of Class K is a type of fuse used in electrical distribution systems, specifically in expulsion drop-out fuse cutouts. These fuses are designed to protect circuits from overcurrents and are available in various current ratings and speeds. The ""K"" designation refers to a specific speed characteristic, indicating a particular response time to overcurrent
• Expulsion fuse link current ratings should be selected on the basis of maximum expected transient no-damage currents rather than on full load current. In addition, the selection of higher current ratings will reduce the possibility of supply interruption due to transient surges such as those due to lightning strikes
• Dropout fuse elements (DOF) and expulsion drop out elements (EDO) are used for fault protection on distribution networks that have medium voltage connections both as primary and secondary backups, Interrupting capacity: 36 kA
• Tube diameter: 7.9mm, Removable button head diameter: 12.7mm comes with washer