MOTOR OPERATOR FOR SWITCHGEAR FOR MAINS POWER DISTRIBUTION SYSTEMS
First Claim
1. A motor operator for switchgear for mains power distribution systems, said switchgear comprising a closed cabinet with an operating shaft, the end of which has a coupling means, accessible on the outside of the cabinet, and said operating shaft being rotatable at least between a closed and an open position of the contacts of the switchgear, said power operator comprising,a housing mountable on the external surface of the switchgear cabinet and containinga motor driven unit with coupling means for connection with the coupling means of the operating shaft of the switchgear, anda control unit.
1 Assignment
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Accused Products
Abstract
A motor operator for switchgear for mains power distribution systems, where the switchgear comprises a closed cabinet 1 with an operating shaft 2 protruding there from. The operating shaft is rotatable at least between two positions and has a coupling part. The motor operator 6 comprises a housing 10, which is mountable on the external surface of the switchgear housing, and a rotatable connection shaft connected to an electric motor drive mechanism. It has a first coupling part to fit with the coupling part of the switchgear in a longitudinal axial sliding and non-rotational interlocking manner. Further, it has a second coupling part extending from the housing to operate the switch manually. The operator further comprises a control unit 8 with a connection rack, one or more power supplies, besides from a battery 9, and one or more communication facilities 9, such that the motor operator appears self-contained with all necessary facilities ready to operate when installed.
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Citations
41 Claims
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1. A motor operator for switchgear for mains power distribution systems, said switchgear comprising a closed cabinet with an operating shaft, the end of which has a coupling means, accessible on the outside of the cabinet, and said operating shaft being rotatable at least between a closed and an open position of the contacts of the switchgear, said power operator comprising,
a housing mountable on the external surface of the switchgear cabinet and containing a motor driven unit with coupling means for connection with the coupling means of the operating shaft of the switchgear, and a control unit.
Specification