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Note
4.1.1
CT Leads Terminated to Meter
4–2
There is no required preventive maintenance or inspection necessary for safety.
however, any repair or maintenance should be performed by the factory.
DISCONNECT DEVICE: The following part is considered the equipment disconnect
device:
A switch or circuit-breaker shall be included in the end-use equipment or building
installation. the switch shall be in close proximity to the equipment and within easy
reach of the operator. the switch shall be marked as the disconnecting device for the
equipment.
The EPM 2200 is designed to have Current Inputs wired in one of three ways. Figure 4–1:
below, shows the most typical connection where CT Leads are terminated to the meter at
the Current Gills.
This connection uses Nickel-Plated Brass Studs (Current Gills) with screws at each end. This
connection allows the CT wires to be terminated using either an "O" or a "U" lug. Tighten
the screws with a #2 Phillips screwdriver. The maximum installation torque is 1 Newton-
Meter.
Other current connections are shown in Figures 3.6 and 3.7. A Voltage and RS-485
Connection is shown in Figure 3.8..
Current gills
(nickel-plated
brass stud)
FIGURE 4–1: CT leads terminated to meter, #8 screw for lug connection
CHAPTER 4: ELECTRICAL INSTALLATION
EPM 2200 MULTI-FUNCTION POWER METERING SYSTEM – USER GUIDE
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