Reliable connections thanks to copper
The purpose of busbars is to create reliable connections between the individual items of equipment in the control cabinet. Of course, current flows in the process, which on the one hand must be conducted well, but on the other hand must not be dangerous to you. Therefore, only copper can be used as a conductive metal for the production of phase rails and for a connection that is reliable. Copper is a perfect electrical conductor and forms a good and safe connection basis. The copper connections are fastened to a rail made of ABS plastic. If you are now wondering why ABS (acrylonitrile butadiene styrene), the answer is quick and simple. ABS plastic is used for busbars because it is resistant to electrical charge and can therefore best protect you from electric shock. In addition, ABS plastic is relatively insensitive to temperature and resistant to mechanical stress, grease, oil and common household acids. The use of copper and ABS material makes the busbars durable and robust.
Advantages of a phase bar
In electrical engineering, phase rails are used to connect circuit breakers, fuses or RCDs. Instead of bridges, cable lugs, etc., you can use a phase bar to create simple, quick and reliable bridges between devices. Unfortunately, despite the many advantages, many installers still don't use this simple and fast connection, preferring to fall back on the old-fashioned way of wiring with wire conductors. This doesn't make much sense when you count the extra work and space it takes up in the control box.
How do you select the right phase bar?
To find the right phase bar for your control cabinet, you should first consider the following points. First of all, consider the phase bar diameter you need and the number of phases the phase bar must have. The device type and combinations (phase sequence), the number of division units and the REG terminal type must also match so that a safe and strong connection can be made. If you are unsure, please contact a specialist and seek advice there.