Hello,
I was recently handed plans that show an existing buss rail with buss plugs feeding equipment. I'm being told they are going to build an inner office under the buss rail. They will install a drop ceiling on the room with insulation above the tile. The buss rail will be about 1(one) ft...
Hi everyone,
I have seen Liquidtite (LFMC)type EF hanging from a j-boxs vertically in the ceiling down to peices of equipment in Industrial plants. Some are up to 30 ft long. Just doesn't seem secure or good practice. I know the 2005 code states in article 350.10 shall be permitted to be used...
Guys,
I certainly appreciate the info provided. It is helpfull. I plan on attacking this project first of next week after hopefully finishing up a couple projects. I did find the software from Accuenergy website. I'll let you know what I accomplish.
Thanks again.
TPMC
Scotty
So is ther special software for modbus? Or is there something that has to be done on an exsisting computer other than connecting the Acuvim L meter to the RS-232 to RS-485 converter then connecting it to the computer. I will probably look to my IS dept for support.
Thanks
Tpmc
I was given a Acuvim L series power meter. Was ask to install the unit on a switchgear to monitor power. That part is done. Now I have been ask to connect the unit to a PC. Found it requires modbus RTU. There is a 3 terminal connector to connect to the unit. I beleive I would need a serial...
Guy,
I appreciate your guys quick replies. Sorry for the delay in my response. Here is more info on the transformer. It's 45 KVA, 240v delta & 208/120 wye. I'm feeding 208v 3 phase in on the wye with no neutral. Im getting 240v 3 phase out on the delta. The transformer is feeding a 3 phase...
Hello everyone!
I have a 3 phase 208v buss with no neutral or ground (using case ground). I have a Buss plug connected with 3 phase wires (lets say A,B,C)& a ground wire going to a transformer. The transformer is 240v primary - 208v secondary. Were back feeding the transformer as we have 208v &...
Guys , I really do appreciate the help! I'm trying to understand this. Both Company "A" & "B" told me to run a ground from the buss plug to the frame of the transformer. Then to the ground on the 3 phase panel. Company "B" also stated I should ground 1 corner of the 240 delta to the transformer...
As mentioed above everything is already ran. Have talk to 2 local large electrical contractor companies. I will call them company "A" & company "B". Company "A" had quoted doing it this way. Both Company "A" & "B" told me to run a ground from the buss plug to the frame of the transformer. Then...
I have been ask to install a 240v 3 phase panel. I have a 3 wire 208v 3 phase buss, no neutral or ground other than the frame. I installed a buss plug have the conduit ran to the transformer, also from the transformer to the new panel. Ready to wire. I plan on connecting the 208v feed to the...
