Current -Only Measurement (Single -Phase ) - GE Multilin EPM 2200 Instruction Manual

CHAPTER 4: ELECTRICAL INSTALLATION
4.2.11 (10) Current-Only Measurement (Single-Phase)
LINE
A
N
N A
LOAD
Note
EPM 2200 POWER METER – INSTRUCTION MANUAL
For this wiring type, select 3 EL WYE (3 Element Wye) in the meter programming setup.
CT
Shorting
Block
Earth Ground
Figure 4-16: Current-Only Measurement (Single-Phase)
Even if the meter is used only for current measurement, the unit requires a AN volts
reference. Please ensure that the voltage input is attached to the meter. AC control power
can be used to provide the reference signal.
ELECTRICAL CONNECTION DIAGRAMS
HI HI HI
lc lb la
LO LO LO
Power
Supply
Connection
GND
FUSE
L(+)
L(+)
N(-) 3A
N(-)
Vref
Va 20VAC
FUSE Minimum
Vb
Vc
0.1A
4–19