ABB ACS355 Installation
Would like to talk to an ABB representative that can discuss/explain the proper installation procedure for installing ABB ACS355 controller. I'm with CALOSHA State Mining and Tunneling inspector and have recently inspected a site that is utilizing this product. The electrical to this unit is furnished by conduit that stops about 2" from the bottom of the controller, 7 sire then split out of the end of the conduit and are inserted into the various opening in the bottom of the ABB unit. This is a 480 volt unit.
My question is, is this the proper way to install? Is there a cover plate that is provided to keep personnel away from the exposed wiring?
Thanks much for your quick response. Take care
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