Mechanical override device
AssigneeABB Technology AG
InventorsGabriele Gasparini, Manuel Gotti, Stefano Magoni
Life of this patent
Estimating the term…
Abstract
A mechanical override device which is suitable for an undervoltage coil of a switching unit, is comprised of a first portion suitable for urging a plunger of the undervoltage coil in a first position which is taken by the plunger when the undervoltage coil is energized, and a second portion suitable for receiving an external movement command for imposing an operating movement to the first portion. The override device further comprises movement control means for controlling one or more cinematic parameters of the first portion so as to make the operating movement independent from the external movement command.
Claims16
A mechanical override device suitable for an undervoltage coil of a switching unit, comprising:
- a first portion suitable for urging a plunger of said undervoltage coil in a first position which is taken by said plunger when said undervoltage coil is in an energized condition;
- a second portion suitable for receiving an external movement command for imposing an operating movement to said first portion;
- wherein said mechanical override device further comprises movement control means for controlling one or more cinematic parameters of said first portion so as to make said operating movement independent from said external movement command.
Dependencies are inferred from the claim text.