multilple ct's for submetering

[Buck Parrish]

Do they make a sub meter that has multiple ct's?

For example, I need to meter some equipment coming out of three different panels, Three phase 60 amp AHU's from the MDP. Some 120 lights and outlets from another panel.

Or would I have to move them all to one new panel and meter that through ct's or a plug in type meter. There's a total of about 2, 3 phase AHU' 2 condensers, 4 light circuits and 5 outlet circuits.

The owner seems to think I can meter them with out moving them to another panel.

This meter would be for the sole purpose of charging the tennat for what they use in that portion of the building.

Thanks in advance
Buck

 

[hillbilly1]

There are several manufactures out there that can do this, E-MON DEMON is one of them. With their set up you have to use the same size CT's for all of the loads.