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Module for the interconnection of a circuit breaker and a contactor for an electrical assembly

A technology of interconnecting modules and interconnecting modules, which is applied in the direction of electrical components, circuits, instruments, etc., can solve the problems that the devices are not completely satisfactory, and the current value of circuit breakers and contactors cannot be obtained, etc.

Active Publication Date: 2018-01-16
SCHNEIDER ELECTRIC IND SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, these known devices are not entirely satisfactory
They cannot capture the value of the current flowing between the circuit breakers and contactors of this type of electrical assembly at a given time, because the data bus is separate from the power connections between the circuit breakers and contactors

Method used

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  • Module for the interconnection of a circuit breaker and a contactor for an electrical assembly
  • Module for the interconnection of a circuit breaker and a contactor for an electrical assembly
  • Module for the interconnection of a circuit breaker and a contactor for an electrical assembly

Examples

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Embodiment Construction

[0039] figure 1 An electrical device 1 for controlling a set of electrical loads is shown. The electrical device 1 comprises a central control unit 2 , also called a line head, and a plurality of electrical components 3 each adapted to control the supply of electrical energy to an electrical load 4 . The central unit 2 and the electrical assembly 3 are fixed along one or more fixing rails 5, for example of the type known as "DIN rail". Here, these electrical components 3 are identical to each other.

[0040] In this example, the electrical load 4 is an industrial electric motor such as an asynchronous motor.

[0041] To simplify figure 1 , only two electrical components 3 are shown. The system 1 may alternatively comprise a different number of such electrical components 3 . Similarly, only one motor 4 is shown.

[0042] Each electrical component 3 is adapted to control the supply of electrical energy to an electrical load 4 . More precisely, each electrical component 3 ...

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PUM

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Abstract

A module for the interconnection between an electrical circuit breaker and an electrical contactor includes a housing and multiple high-power electrical conductors that are housed inside the housing,each of the high-power electrical conductors being suitable for electrically connecting an electrical output of a circuit breaker to an electrical input of a contactor, in order to allow a supply electric current to flow from the circuit breaker to the contactor. The interconnection module additionally includes a device for measuring the current, which device is suitable for measuring the values of the current that flows through the high-power electrical conductors, and an electronic processing unit, which unit is equipped with an interface for connection to a data bus and which unit is programmed to transmit the values measured by the measurement device to the data bus.

Description

technical field [0001] The present invention relates to an interconnection module for circuit breaker and contactor interconnection of electrical assemblies. The invention also relates to an electrical device comprising such an interconnection module and a contactor. The invention finally relates to an electrical assembly comprising a circuit breaker and an electrical contactor electrically connected to each other by such an interconnection module. Background technique [0002] Electrical components are known for controlling the supply of electrical energy to and protecting electrical loads. For example, motor starter systems are known for controlling industrial electric motors such as asynchronous motors. [0003] Such electrical assemblies typically include, for each electrical load, circuit breakers and contactors that control the supply of electrical energy to said electrical load. A circuit breaker on the upstream side protects the power supply from abnormal phenomen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCH01H89/06H01H2089/065G05B15/02H05K5/0017G01R15/16
Inventor P.康姆托伊斯G.鲍兰德
Owner SCHNEIDER ELECTRIC IND SAS
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