CIRCUTOR CVM-BD Series - Manual (Page 11)

-- Supply network analyzers CVM-BD-420-4 & CVM-BD-420-8 -- M98132301-20 --- Page Nº 10
3.3.- Connection drawing for the CVM-BD-420-..
a.- Connection diagram of the CVM-BD-420-4 & CVM-BD-420-8 for a low voltage,
three phase network.
IMPORTANT REMARK!
If power = 0 is shown for any of the phases (codes 03, 09
and 15) and voltage and current are not zero for this phase, check out following
points:
- Assure that L1, L2 and L3 phases coincide in voltage and current.
- Correct polarity? Reverse the current transformer placed at this phase.