I have been told by one supplier of power factor correcting capacitors that you can not put more than 20% of the transformers kva size. (Plant voltage is 3ph 600 volts)
Assume that we are talking about fixed capacitor banks not an automatic system.
What is the maximum kvar in relationship to the...
We have a table saw with a HSD P260 I/O controller and a HSD RTU500. The machine manufacturer has not supplied any information.
Does anyone have information about these units. Wiring instructions, programming or service manuals.
I have searched the internet without any luck.
Any information...
We have been asked to build a machine that will be exported to India. Can someone supply information or a reference to the codes or regulations for India.
We are also looking for information such as colour codes for control panel wiring. Types of fuses that are common in India.
In the end, we...
I would like to purchase some new current transformers for a metrosonics(Avo/Megger) PA-9 power analyzer. Problem is that this analyzer like most others have manufacturer specific plugs on them, and their pricing seems very high. Is there an adapter that will enable me to use another suppliers...
We have a number of chip spinners that use a Design D motor due to the initial high torque required to start.
An outside contractor was asked to refurbish one of these spinners and returned the spinner with a Design B motor that utilized a soft start. When we tried the unit, it failed to start...
By code in Canada, control transformers must have there secondary side grounded. I have come across a number of installations in the food industry where the secondary side of the control transformer is not grounded. This is only on machinery that has large amount of water used in the process...
