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Mindcore Disconnects

EPF Expulsion Power Fuse

7.5 TO 72.5 kV / UP TO 400A

The MindCore technologies “EPF” is a heavy duty power fuse offered in voltage ratings from 7.5 through 72.5 kV, in continuous ratings up to 400A and interrupting capacities as high as 3 608 200 kVA symmetrical at 69 kV. This series of power fuses offers the maximum in reliability, ease of operation and economy. Reliability is assured by the dual operating characteristics of the expandable cap design and the arc quenching fuse element design. Ease of operation results from the drop out action of the fuse holder and the provisions for handling all ratings with a hook stick. Economy is significant at the time of the original installation and at the time of refusing. The cost of a fuse element is a fraction of the cost of refill units utilized by the competition with fuses of comparable performance.

FEATURES


 

Original Dominion Cutout Ltd. proven design

 

Bronze current carrying parts

 

Standard machined terminal pads

 

Silver-to-silver contacts

 

Fuse holder drops out for easy identification of blown
fuse

 

Fuse link tube holder reusable

 

Meets or exceeds NEMA requirements

EPF Expulsion Power Fuse

Technical data

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