Title:
DISCONNECT DEVICE WITH INTERLOCK MECHANISM
Document Type and Number:
WIPO Patent Application WO/2022/010780
Kind Code:
A3
Abstract:
A fusible disconnect switch includes a switch housing, and a first fuse contact member and a second fuse contact member coupled to the switch housing, each of the first fuse contact member and the second fuse contact member configured to engage and complete an electrical connection through an overcurrent protection fuse. The fusible disconnect switch further includes a switch contact including a parallel contact configuration. An interlock is operatively coupled to the first fuse contact member and a switch that operates the switch contact, the interlock configured to inhibit movement of the switch from the OFF position to the ON position when the first fuse contact member is unsecured to the switch housing, and inhibit movement of the first fuse contact member relative to the switch housing when the switch is in the ON position.
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Inventors:
KNAPP MATHEW (US)
LARSON TYLER (US)
BETTS BRIAN (US)
NANIA FRANCESCO (US)
BALL ROY (US)
LARSON TYLER (US)
BETTS BRIAN (US)
NANIA FRANCESCO (US)
BALL ROY (US)
Application Number:
PCT/US2021/040292
Publication Date:
February 17, 2022
Filing Date:
July 02, 2021
Export Citation:
Assignee:
MERSEN USA EP CORP (US)
International Classes:
H01H9/10; H01H1/20; H01H1/54; H01H71/10; H01H85/02; H01H85/25
Foreign References:
| US20100014273A1 | 2010-01-21 | |||
| US20110163836A1 | 2011-07-07 | |||
| DE29714133U1 | 1997-10-09 | |||
| EP1901320A1 | 2008-03-19 | |||
| DE29706429U1 | 1997-06-12 | |||
| US5168137A | 1992-12-01 |
Attorney, Agent or Firm:
JAFFE, Michael A. (US)
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