APC PMP3DS-A Benutzerhandbuch
8220-0014-06
Customer Connections 320 kA - 480 kA
Ø
C
Ø
A
N
Customer Connections 120 kA - 240 kA
Ø
C
Ø
A
BØ
N
WIRING DIAGRAMS WITH INTEGRAL DISCONNECT
Chasis Ground
Chasis Ground
Figure 5: Single-phase, 3-Wire, Grounded Installation with Integral Disconnect
AØ
CØ
N
Customer Connections 120 kA - 240 kA
Figure 6:
Single-Phase, 3-Wire, Grounded Installation with Integral
Disconnect
Customer Connections 320 kA - 480 kA
AØ
CØ
N
Ø
C
Ø
A
BØ
N
Customer Connections 120 kA - 240 kA
Figure 6: Three-phase, 3 or 4-Wire, Grounded Wye Installation with Integral Disconnect
NOTE: The neutral conductor is not present on 3-wire, grounded neutral power systems.
For these systems tie the neutral and ground lugs together.
For these systems tie the neutral and ground lugs together.
WIRING
APC MODULAR PANEL PRODUCTS Surge Protective Device (SPD)
14