Medium-voltage or high-voltage switching or control device, in particular a switchgear assembly
AssigneeABB Technology AG
InventorsKarl-Michael Schmidt, Ralf Henke, Sven Wehrmann
Life of this patent
Estimating the term…
Abstract
A switchgear assembly is disclosed wherein to combine individual functions to form a standardized unit, without deviating from known technology, electrical cabling between the electrical functional components of the switchgear assembly can be replaced by a wiring in a box. The electrical components can each be connected directly to the box by a bundle of bound cables. Another embodiment includes a coding plug for being plugged from the exterior.
Claims16
A medium- or high-voltage switchgear assembly, comprising:
- individual electrical functional components to be controlled;
- and
- a connecting box with wiring to interconnect the electrical functional components, the electrical functional components being directly connected to the box via a bound cable run,
- wherein the connecting box includes a first connecting strip to which connections of the electrical functions are connected directly, and a second connecting strip connected to the first connecting strip,
- wherein a mechanically programmable coding plug is fitted to the second connecting strip, and desired function-determining wiring or contacts are physically implemented as switching elements on the coding plug.
A medium- or high-voltage switchgear assembly, comprising:
- individual electrical functional components to be controlled;
- a first connecting strip to which connections of the electrical functional components are connected directly;
- and
- a second connecting strip connected to the first connecting strip,
- wherein a mechanically programmable coding plug is fitted to the second connecting strip, and desired function-determining wiring or contacts are physically implemented as switching elements on the coding plug.
A medium- or high-voltage switchgear assembly, comprising:
- individual electrical functional components to be controlled;
- a connecting strip to which connections of the electrical functional components are connected directly, and which includes an outer connection face for holding a mechanically programmable coding plug,
- wherein desired function-determining wiring or contacts are physically implemented as switching or linking elements on the coding plug.
Dependencies are inferred from the claim text.