ดาวน์โหลดเอกสาร () จาก 20

How to improve the wiring of a control cabinet?

The main time wasters in control and switch cabinet construction is the wiring of the switching and automation devices. Today, switch cabinet builders have devices with three clamping technologies at their disposal. Most use the established screw terminal. Almost all switching devices can be obtained with it. It gives many users a secure feeling that they know with what force and torque they have tightened the clamp. Spring-loaded terminals and push-in terminals ensure safety through technology and thus try to reduce effort. And that over the entire life cycle of the machine. Eaton has carefully investigated all of these questions and finally decided in favor of Push-in technology. With this website we provide answers to users' questions related to terminals.

Advantages of Eaton Push-in terminals for motor starters

Tools are needed for the installation of solid wires and flexible wires with core end processing.
NO
Tools are needed for the installation of solid wires and flexible wires with core end processing.
time saving in comparison to screw terminals and 40% in comparison to spring-loaded terminals.
50
%
time saving in comparison to screw terminals and 40% in comparison to spring-loaded terminals.
UL Type E certification for worldwide use.
UL/CSA
UL Type E certification for worldwide use.
Reliable and vibration-proof connection without rework after transportation.
100
%
Reliable and vibration-proof connection without rework after transportation.
Usage of three-phase bus bar links to supply multiple breakers.
YES
Usage of three-phase bus bar links to supply multiple breakers.
Same footprint within the cabinet like contactors with screw terminals.
1:1
Same footprint within the cabinet like contactors with screw terminals.

Tested in practice

A practical test carried out jointly by Eaton and Hanseatic Power Solutions GmbH has confirmed the considerable time savings that can be achieved with Push-in technology. One of the surprising outcomes of the test was that push-in terminals not only offer significant time savings compared to screw terminals, but also over spring-loaded terminals.
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Wire the whole control cabinet with Push-in terminals

For machine and panel builders the best way to work with Push-in terminals is if they can wire more or less the whole cabinet tool free. Therefore Eaton is enlarging the push-in offer from automation device to push buttons and motor starters and drives.