I am prepping to do the preliminary work on a Solar Panel install.
The install is straight forward. 16 Panel array with micro-inverters on each panel.
The micro-inverters are intelligent and use weather rated, summing cables to string all the units to a final junction box on the roof.
I will...
I have looked at a few videos that use ABB IEC-frame contactors to assemble a reversing contactor set and the preferred method of interlocking is using a hybrid, modular, electromechanical interlock like the VE5-1.
A perfect example of such a video can be seen on you tube if one does a search...
Working on replacing a starter on an abandoned warehouse. The starter is basically destroyed and missing major parts.
The motor is a 5 hp, two winding, 3 phase motor, running at 480. The starter will be reversible. The motor is being rewound.
I have not worked on a separate winding motor before...
