US 11,890,950 B2 · System having an electric consumer

Abstract

A system having electric consumers includes an electrical device including an operating device and wires supplying the consumer. A first wire is provided for conducting the first phase of a three-phase voltage during a normal operation, a second wire conducts a second phase of the three-phase voltage, and a third wire conducts a third phase of the three-phase voltage. The consumer is able to be supplied with the three-phase voltage from the wires during a normal operation. The operating device is configured so that: in a normal operation, the first wire is connected to the first phase of the three-phase voltage; and in a safety case, the first wire is separated from the first phase of the three-phase voltage and will be or is connected to the second phase of the three-phase voltage.

Claims30

Dependent claims

A system, comprising:

an electric consumer;
and
an electrical device including an operating device and wires adapted to supply the consumer, a first one of the wires adapted to conduct a first phase of a three-phase voltage during a normal operation, a second one of the wires adapted to conduct a second phase of the three-phase voltage, a third one of the wires adapted to conduct a third phase of the three-phase voltage, the wires adapted to supply the consumer with the three-phase voltage during the normal operation;
wherein the operating device is adapted to connect the first wire to the first phase of the three-phase voltage during the normal operation, and to separate the first wire from the first phase of the three-phase voltage and to connect the first wire to the second phase of the three-phase voltage in a safety case.

1 more element

Dependencies are inferred from the claim text.

System having an electric consumer

Life of this patent

System having an electric consumer

Life of this patent

Abstract

Claims30