Rittal Gmbh&co. Kg

Rittal-Werk Rudolf Loh Gmbh & Co Kg

Ralf Dahmer

Jörg Kreiling

Sven Michael Laurösch

Michael Becker

Marc Hartel

Markus Hain

Heinrich Strackbein

Hartmut Lohrey

Mark Hartel

A switchgear cabinet assembly or rack assembly including an electric supply device that can be or is connected to a primary power supply. Equipment that is housed in at least one switchgear cabinet or rack on the user side, or equipment that is to be supplied with electricity can be or is connected to the electric supply device. To achieve simple and reliable connection options, a sub-distribution device is located in the switchgear cabinet or rack or in a separate cabinet or rack. The device has at least one sub-distribution unit that can be or is connected to the primary power supply, having a housing or frame and being retained and secured by a mounting unit. According to this invention, the sub-distribution unit can be or is connected to primary supply lines that lead to the primary power supply and to pre-fabricated connection lines that lead to the rack.

Switchgear cabinet assembly or rack assembly

A coolant-conducting element with an enclosed, linearly extending hollow profiled body, having an exterior wall with a multitude of access openings spaced apart from each other in a longitudinal direction and open or closed but can be opened, toward a conduit arrangement located in the interior. The conduit arrangement has an inflow conduit and an outflow conduit to each of which a number of access openings are assigned. A coolant-conducting arrangement with such a coolant-conducting element is also disclosed.

Coolant guiding element and coolant guiding device

A frame support for a rack or a switchgear cabinet, having an electrification arrangement combined with at least one frame leg or profiled mounting element for supplying and/or removing electrical current to or from devices which can be connected with the frame support. Simple and definite electrical connecting possibilities for electrical devices are accomplished with the electrification arrangement having at least one separate electrification strip attached to a frame leg or profiled mounting element which is formed by a hollow profiled receiving element and is at least partially open on a long side and in at least one hollow space of the profiled receiving element contact rails or connection lines are installed in a manner protected against electric shock. Inserts are provided, which are inserted or can be inserted into the electrification strip and have plug receivers protected against electric shock for device plugs of the devices to be connected, as well as contact elements which are or can be brought into electrical contact with the contact rails.

Frame comprising an electrifying device

Apparatus for recording, transmitting and/or processing information

A cupboard monitoring device, for fitting in a cupboard, including a rack or a rack-like folded structure and for monitoring and control of functions affecting the cupboard itself, including a temperature monitoring and a temperature regulation, by a monitoring unit, arranged within a housing, having a housing upper piece and housing lower piece, with connected sensors. Advantageous equipping of a cupboard with the cupboard monitoring device can be achieved if the housing is embodied as a roof unit, with fixing holes arranged in the boundary region thereof for connection to the rack or the rack-like folded structure, where at least one part of the sensors are arranged on the underside of the housing lower piece, facing the cupboard interior.

Cupboard monitoring device

A switchgear cabinet or a switchgear cabinet assembly having at least one monitoring device arranged therein for monitoring switchgear cabinet functions, including temperature regulation. This invention provides extended control options for the safety of the switchgear cabinet, while maintaining its ease of use. To achieve this, the monitoring device is connected by a link to a monitoring module of a computational unit, which is responsible for external functions and is housed in the switchgear cabinet or assembly, and is configured for evaluating signals received from the monitoring module.

Growing community of inventors

Olpe, Germany

Ralf Dahmer