APC SURGEARREST PMF3S-A Instruction Manual download pdf (Page 14)

8220-0014-06

Customer Connections 320 kA - 480 kA

ØCØA N

Customer Connections 120 kA - 240 kA

ØC

ØA BØ

IRING DIAGRAMS WITH INTEGRAL DISCONNECT

Chasis Ground

igure 5: Single-phase, 3-Wire, Grounded Installation with Integral Disconnect

AØ

CØ

Customer Connections 120 kA - 240 kA

Figure 6: S

ingle-Phase,

3-Wire,

Grounded Installation with Integral

Disconnect

Customer Connections 320 kA - 480 kA

AØ

ØC ØA BØ N

Customer Connections 120 kA - 240 kA

igure 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.

WIRING

APC MODULAR PANEL PRODUCTS Surge Protective Device (SPD)

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APC SURGEARREST PMF3S-A Instruction Manual Page 14