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Circuit Protection Devices

Auxiliary Contacts for the BONEGA® P-E-P MCB´s

 

For the miniature circuit breakers BONEGA® P-E-P, there are various optional extras available, such as e.g. undervoltage coils, ejecting coils, auxiliary contacts etc. They are installed from the left or the right side of a MCB.

The above devices extend the functions of a MCB by overvoltage or undervoltage protection, control, regulation, remote control, remote signaling of switched-off or switched-on position of a MCB, programming, measurement and other. Those combinations enable the MCB´s to be used even for the control of complicated automation processes.

Those accessories can be interconnected among each other (e.g. MCB + undervoltage release + auxiliary signaling contact etc.). In this way, it is possible to form various combinations.
 

The unit of the auxiliary contacts, type F-9:

  • The width of the auxiliary contact is ½ module = 9 mm.
  • It includes 1 changer-over contact signaling the MCB´s condition.
  • The change-over contact, which is connected at the control or signaling circuits and which indicates the MCB´s position “switched-on (ON)” or “switched-off (OFF)”.
  • The testing button on the front side of the auxiliary contact serves for checking the signaling circuit without MCB handling.
     

Installation

To be installed by fixing on the MCB´s left side without using any tools.

 

Overview

Overview of auxiliary contacts F-9
Order Code

Description

Packing pc./case
07-26921 Auxiliary contact ELES, Type F-9 1 pc