Single-Phase 3-Wire 2-Currents: 1P-3W2I; Two-Phase 3-Wire (Two-Phase From A Mid-Tap Transformer): 2P-3W2I - AEMC PEL 52 User Manual

4.1.2 Single-Phase 3-wire 2-currents: 1P-3W2I

For single-phase 3-wire measurements with 2 current sensors:
Connect the N measuring lead to the neutral conductor.
■
Connect the V1 measuring lead to the L1-I1 phase conductor.
■
Connect the V2 measuring lead to the L1-I2 phase conductor.
■
Connect the I1 current sensor to the L1-I1 phase conductor.
■
Connect the I2 current sensor to the L1-I2 phase conductor.
■
4.1.3 Two-Phase 3-wire (two-phase from a mid-tap
transformer): 2P-3W2I
For two-phase 3-wire measurements with 2 current sensors:
Connect the N measuring lead to the neutral conductor.
■
Connect the V1 measuring lead to the L1 phase conductor.
■
Connect the V2 measuring lead to the L2 phase conductor.
■
Connect the I1 current sensor to the L1 phase conductor.
■
Connect the I2 current sensor to the L2 phase conductor.
■
Power & Energy Logger Model PEL 52 - User Manual
L1
N
I2
V2
600 V
max
V1 N
Figure 24
L2 L1
N
V2 I2
600 V
max
V1 N
Figure 25
L1-I2
L1-I1
N
I1
600 V CAT III
L1
N
L2
I1
600 V CAT III
33