The present invention relates to an electric arc control device (1 50) comprising: a contact area (2) in which at least one stationary contact (3) and at least one contact (4) which is movable relative to the stationary contact (3) are located the contacts (3 4) being contactable and separable with and from each oth...
The invention relates to a tripping control system for one or more electric breaking poles the system comprising: a first link (600) pivoting about a first rotation point (PI) between a first position and a second position and vice versa by the actuation of a control handle (102) of an accumulator mechanism (200); a...
A control circuit (6) for controlling the output voltage (V) of an uninterruptable power supply unit (1) comprising: - a module (7) for transmitting a voltage setpoint (Vref); - a measurement module (8); and - a module (9) for regulating said voltage (V), said module being configured to determine setpoints (Co) for ...
A system (8) for connecting/disconnecting power for an electric power module (4) in a high-power modular uninterruptable power supply installation (1), the system (8) comprising: - a framework (14); - a rigid support (15) extending in a first direction (X); - a set of connectors (16) mounted on said support (15) and...
The invention relates to an extinguishing chamber (100) of magnetic blow-out type for a breaking device, said chamber comprising a field source (2), a magnetic carcass (3) and a breaking region (Z) in which an electric arc (E) is liable to form when a breaking pole (PC) belonging to said breaking devices is opened, ...
An uninterruptible power supply (UPS) system (1) comprising a plurality of UPSs (2a-2e) coupled in parallel and each comprising a bypass switch (10) and a controller (20) that is in communication with the controller of the other UPSs (2a-2e) and comprises: - a first unit (220) monitoring the current flowing through ...
The present invention relates to an electric arc control device (1) comprising: a stack of metal sheets (2) for splitting an electric arc the splitting metal sheets (2) defining an inlet (10) of the arc control device (1) said inlet being present opposite electrical contacts (22 25) and a back wall (11) of the arc c...
Control module for modular electrical switching device and obtained modular electrical switching device. The invention relates to a modular electrical switching device (1A) obtained by juxtaposing a control module (10) and a switching module (20), each including a rotary mechanism that rotates about an axis of rotat...
[Class : 9] Electronic Apparatus For Testing And Analyzing Electric Distribution Networks, Electronic Apparatus For Measuring Parameters Of Electrical Energy Distribution Networks, And Electronic Controllers For Determining And Managing The Electrical Energy Of Electrical Distribution Networks[Class : 37] Maintaining, Repairing, Checking, Testing And Reconditioning Services ...