Hi, I am looking to start a UL control panel shop (508A). I am looking at a budget for it however, and I am trying to calculate how much extra cost due to UL requirements I can expect. And I am not talking about the inspection fees or annual fees... I am talking about expenses due to maybe...
Thanks for the info! I really just need DC rated panelboards though. I am aware of the DC circuit breaker stuff.. and why there are differences, etc.. I am just curious as to who makes DC rated panelboards.. who knows.
I have a battery bank and I want to distribute the load via a panel board (48VDC). As I am looking for panel boards, I only see their rating for AC voltage...I very rarely I see a DC voltage rating.
Question is, is there really a such thing as a DC Panelboard? And for what its worth, I cant...
Thanks Daniel! Awesome advice. I agree.. I need the experience and I figured I needed it. I just wanted to know what the limits were. Thanks again for your help!
Alehman, Thanks.. I appreciate it. And I agree with you. I know this is a big deal, and have found that out the more I researched. Thanks for the advice!
Hello, I am using Factory Talk 7.0, and RSLogix 5000. I am trying to get the factory talk to go live with my RSLogix without any PLC’s connected yet. I don’t know how to though. I have the RsLinx and I am aware of how to use that, but I don’t know what communication configuration should be to...
I am wanting to perform a relay coordination study so that my company can save money by not going to a third party engineering firm. I am an engineer myself, but don't have a PE yet.
That being said, this is a question in general.. there isn't a specific job or location I am trying to do a...
I am a younger, inexperienced electrical engineer, and have been asked to (at my job) look into requirements of a relay coordination study. I am aware of what a relay coordination study is, but do relay coordination studies (to be accepted by inspectors or utility companies) need to be stamped...
