AccuEnergy AcuRev 1312, Руководство пользователя

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V: 1.0 Revised: Aug. 2017
AcuRev 1312
16
DIN-Rail Power Meter
The AcuRev 1312 meter supports different wiring configurations for both three phase and single
phase systems. Please read this section carefully before choosing a suitable wiring method for
your monitoring your system.
Here are some of the common installation methods, their respective diagrams and meter con -
figurations for the AcuRev 1312 meter.
1. Three Phase: 4 wire-connection: (Three Phase with a neutral)
Wiring mode 3LN. Three CT's needed for this connection.
Common voltages for this connection: 120V LN/208V LL, 240V LN/415V LL
Figure 2.3.6a-3LN wiring diagram using three 5A CT's
A B C N
LINE
1A FUSE
I11
I12
I21
I22
I31
I32
V
N
V3 V2 V1
AcuRev 1312
LOAD
Terminal Block
A B C N
LINE
1A FUSE
I11
I12
I21
I22
I31
I32
V
N
V3 V2 V1
AcuRev 1312
LOAD
Terminal Block
Figure 2.3.6b-3LN wiring diagram using three mA CT's