High current under oil expulsion fuse

Details High current under oil expulsion fuse High current under oil expulsion fuse

1980-03-28

1982-03-16

Broome, Harold

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

Fusible element actuated

337277, H01H 8502, H01H 8540

Patent

active

043203752

ABSTRACT:
A high current under oil expulsion fuse having a pair of contacts mounted on a dielectric sleeve, a nontracking, nonconducting pressure tube within the sleeve which extends beyond the dielectric housing into a portion of each of the contacts, a fuse link in the pressure tube, a clamp having a metering orifice mounted on one of the contacts to secure the link in the contact and a gas retention chamber mounted on the other contact to secure the link to the other contact, the gas retention chamber being operative to blow high pressure gas through the bore of the pressure tube to assist in clearing arc products and ionized gases from the fuse.

REFERENCES:
patent: 4205295 (1980-05-01), Mahieu
patent: 4220941 (1980-09-01), Mahieu et al.

Affiliated with

Also associated with

Rating

High current under oil expulsion fuse does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High current under oil expulsion fuse, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High current under oil expulsion fuse will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1644113