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Wiring diagrams with integral disconnect – APC SURGEARREST PMF3DS-A User Manual

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8220-0014-06

Customer Connections 320 kA - 480 kA

Ø

C

Ø

A

N

Customer Connections 120 kA - 240 kA

Ø

C

Ø

A

N

WIRING DIAGRAMS WITH INTEGRAL DISCONNECT

Chasis Ground

Chasis Ground

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

N

Customer Connections 120 kA - 240 kA

Figure 6:

Single-Phase, 3-Wire, Grounded Installation with Integral

Disconnect

Customer Connections 320 kA - 480 kA

N

Ø

C

Ø

A

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.

WIRING

APC MODULAR PANEL PRODUCTS Surge Protective Device (SPD)

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