Wiring - Veris Industries E50H Series Installation Manual

E50H2, E50H5 Installation Guide

Wiring

ZL0071-0F Page 8 of 28
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WARNING
RISK OF ELECTRIC SHOCK OR PERMANENT EQUIPMENT DAMAGE
CT terminals are referenced to the meter's neutral and may be at elevated voltages:
· Do not contact meter terminals while the unit is connected
· Do not connect or short other circuits to the CT terminals
Failure to follow these instructions may cause injury, death or equipment damage.
Diagram 1: 1-Phase Line-to-Neutral 2- Wire
System 1 CT
Use System Type 10 (1L + 1n)
N L1
X1
X2
Diagram 3: 1-Phase Direct Voltage Connection 2 CT
Use System Type 12 (2L + 1n)
N L1 L2
X1
White
Black
X2
X1
White
Black
X2
Diagram 5: 3-Phase 4-Wire Wye Direct Voltage Input
Connection 3 CT
Use System Type 40 (3L + 1n)
N L1 L2 L3
White
X1
Black
White
X2 X1
Black
X2 X1
X2
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L1 L2
A
B
C
N
X1
White
X1
Black A
X2
X2
X1
B
X2
X1
C
X2
L1 L2 L3
A
B
C
N
X1
X1
A
X2
X1 X2
B
X2
X1
C
X2
Diagram 6: 3-Phase 4-Wire Wye Connection 3 CT
N
A
B
C
N
X1
A
X2
X1
B
X2
White
X1
C
Black
X2
Diagram 2: 1-Phase Line-to-Line 2-Wire
System 1 CT
Use System Type 11 (2L)
White
Black
Diagram 4: 3-Phase 3-Wire 3 CT no PT
Use System Type 31 (3L)
White
Black
X1 White
Black
White
X1
X2
Black
X2
3 PT
Use System Type 40 (3L + 1n)
L1 L2 L3
X1 White
Black
White
X1
X2
Black
X2 X1 White
Black
X2
TM
A
B
C
N
X1
A
X2
X1
B
X2
X1
C
X2
A
B
C
N
X1
A
X2
X1
B
X2
X1
C
X2
A
B
C
N
X1
A
X2
X1
B
X2
X1
C
X2
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