Fluke 1735 Data Report Reading help!

[faresos]

Hello everyone,

I have received a monitor data report reading for a panelboard from Fluke 1735 where it indicates Current L1 Min, Current L1 Average , Current L1 Max. It has login time for the same day in spread sheet format as follows:

Time
55:44.0
56:44.0
57:44.0
58:44.0
59:44.0
00:44.0
01.01.0
and so on.
At 55:44, the L1 Min is 6.8A, L1 Average 28.1A, L1 Max 133A.
At 56:44, the L1 Min is 25.6A, L1 Average 25.1A, L1 Max 26.2A.

This panel has a lot of pumps. My questions:
1. Is this 1 minuet interval reading?
2. Is the L1 max reading can be a starting motor?
3. How the average L1 current computed?
this information were given to me to determine if this panel has adequate capacity if future loads to be added. so, do I need to look at the max current as worst case (if it wasn't a motors starting current)?

Thanks,

 

[JoeStillman]

According to this, Maximum Demand averaging period is user-defined. You'll have to ask them what it was set to. Seems like the maximum is a lot more than the one-minute average so It's probably less than a minute. I think the maximum average for one minute would be a good number to use.