Datasheet

Installation and Operation Manual 15
Wiring Diagrams Without
Integral Switch
Figure 3: Single-Phase, Two- or Three-Wire, Grounded Installation
Figure 4: Three-Phase, Three- or Four-Wire, Grounded Wye Installation
A
C
SPD
N
J1J1
Phase A
Phase C
Ground
Neutral
Customer Connections 120–160 kA
NOTE 1: The neutral conductor is not present on two-wire
grounded power systems. For these systems, bond the neutral and
ground lugs together inside the SPD using 10 AWG wire.
See Note 1
RJ2
RJ1
RJ3
J1
A
B
N
C
SPD
NOTE 2: The neutral conductor is not present on three-wire,
grounded power systems. For these systems, bond the neutral and
ground lugs together inside the SPD using 10 AWG wire.
Customer Connections 120–160 kA
Phase A
Phase B
Phase C
Ground
Neutral
See Note 2
Wiring