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Showing results for tags 'electrical'.
Found 7 results
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We always need inventory and love to buy in bulk. We want to purchase your industrial surplus- electrical, power generation, Heavy Equipment, Inventory Liquidation, Business Closure, Divorced and want their stuff gone.. primarily transformers, breakers, switchgear, etc. as a wholesale supplier to industry professionals. Please respond with either a list of what is there, or a detailed description of the Items along with as many pictures as possible to show what you want to sell, and location to the email below. Lee@energypowersystemsllc.com We also supply a few business locally with collections we come across, graded sports cards, coins, precious metals etc.. However if it’s worth the time we’ve got the money. We are a family business located In Albany, Ga. Located across from the airport, and have multiple avenues to handle the logistics of any size purchase. In description please include the Items location. Thank you Lee Ray
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Hello, I want to ask for a second opinion regarding sizing infeed wires and cables. Take this case for example: 5G16 incoming supply cable (400VAC 3PH+N) to a panel which goes through a MCB and then to a potential distribution block. From there on i can feed various supplies: 1 off 30A Inverter (4mm wire) 1 off 15A Motor (1.5mm wire) 1 off 24VDC PS (2.2A) (1mm wire) The wires from the potential distribution block to the MCP (inverter / motor) an MCCB ( PS) do they all have to be the same size as the highest consumer? This case inverter so 4mm? Thank you.
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What Is Meaning Of Universal Analog Input Card?
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Hello, I have a cp1h-y20dt-d (sinking output) plc supposedly to be wired to a servo controller. The pulse control method is Pulse/Direction. I've did some manual research on the PLC and found the following diagram attached Untitled. Since the diagram above doesnt show which terminals does it connect to in the CP1H side circled red, I want to ask if those connections belong to the following diagram attached Untitled1? If so, assuming im planning to use only Pulse Output1 (Pulse/Direction method) from the PLC side, is the connection from the first diagram no.1=CCW0- , no.2=CCW1- , no.3=COM (connected to -ve) *Note: these diagrams are from omron's manual SYSMAC CP Series CP1H-X40D_-_ CP1H-XA40D_-_ CP1H-Y20DT-D CP1H CPU Unit Your replies would greatly help. Thanks and best regards, Summer
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How to get experience with three phase power
Park.CTRL posted a topic in General Topics - The Lounge
I got denied on a job interview, there might have been a few things but I think not knowing NEC and lack of experience with three phase hurt me. The NEC stuff is for another thread but how do you get experience with three phase? Unless you're in a shop already 3ph can be tricky to find. We talked about it at school in multiple classes but never anything hands on. Yet the descriptions for these entry level jobs all expect you to have a few years in of working with 3ph. It looks like I can make my own three phase from 120VAC with a small VFD. Maybe find some small 3ph motor at the scrap yard, get a new contactor and practice taking measurements/hooking stuff up. I've no problem building a trainer if I get to study up on 3ph and NEC at the same time. Crazy? Any advice? -
Hi Guys, I need to draw up a wiring diagram for a control panel. What CAD software are you guys using? Need something that is industry standard, has a good range of templates/stencils and preferably not too expensive. Thanks in advance, Ben
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Hi there! I`m a PLC programmer from Romania and i work in automotive industry. I know to program in Step 7 and in Codesys. I`ve been working with S7-300 from Siemens and Wago 750-881. I am also designing the electrical drawing for my project in a software called WSCAD. I am trying to leave abroad because i have a low salary here and i am wasting my knowledge. Can anyone give me an advice or help me with finding a normal paying job in plc programming? Thank you very much in advance and have a really nice day!
