E-Mon E10-2277200JKIT - Manual (Page 12)

CLASS 1000 METER
62-0388-01 12
4.4 Installing the Split-Core Current Sensor Assembly
STEP 1: Each phase being monitored will require one two-piece current sensor
assembly. Therefore, a three-phase meter will require three (3) assemblies. Open the
two-piece current sensor assembly by releasing the nylon clamp using a flat head
screwdriver.
Fig. 3. Split-Core Current Sensor
STEP 2: Reassemble the current sensor assembly around the conductor(s) to be
monitored. Ensure the current sensor halves marked “Load” are both facing the load
side of the conductor. The colored arrow will be on the source side of the conductor
being monitored and MUST be pointed in a clockwise direction around the conductor
being monitored. Tighten the nylon clamp to complete the assembly.
Fig. 4. Colored Arrow Will Be On The Source Side
IMPORTANT:
When looking from the source side of the conductor(s) being monitored, you
should see the arrow on the current sensor assembly. The arrow should be
pointing in a clockwise direction around the conductor(s) being monitored. If
the arrow is not positioned on the source side, inaccurate readings will result.
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