Schneider Electric EM4000 Marine Instruments User Manual


 
930-134-01-A.00 PowerLogic
TM
Series EM4000
11/2013 Installation Guide
©2013 Schneider Electric All Rights Reserved 15
For a 480Y/277V three-phase wye panel with the 277V variant of the meter:
Connect meter terminal A to the voltage disconnect phase A (red wire)
Connect meter terminal B to the voltage disconnect phase B (black wire)
Connect meter terminal C to the voltage disconnect phase C (blue wire)
Connect meter neutral terminal to neutral bar in the voltage disconnect panel
(white wire)
Connect earth wire to earth post using lug provided
From the auxiliary power transformer, connect 120V auxiliary power to AUXA
and AUXN on the meter (see Figure 7)
Figure 7: PowerLogic EM4000 meter 480Y/277V three-phase wye service
connection
N
A
B
C
AUX_N
AUX_A
FROM PANEL
A
N