Schneider Electric Xantrex XW Guida di Installazione Scaricare il pdf (Pagina 27)

Wiring

975-0540-01-01 Revision B 2–9

This guide is for use by qualified personnel only.

Wiring

The following sections provide information about wiring.

Connector Locations

Terminal connectors for DC wiring are located inside the wiring compartment.

The labels above the DC wiring terminals identify all the connection points. See

Figure 2-8.

DANGER

HAZARD OF ELECTRIC SHOCK AND FIRE

• Do not ground either PV conductor outside of the unit.

• Grounded arrays:

Install a fuse in the correct holder: (+) or (–). Replace the fuse with the

same type and rating (Littelfuse KLKD 1 or equivalent). Fuses must be

replaced by qualified service personnel only.

• Ungrounded (floating) arrays:

Leave both fuse holders empty.

Failure to follow these instructions will result in death or serious injury.

Figure 2-7 Chassis ground connector

Chassis ground

terminals (4)

This symbol identifies the

protective conductor

(grounding) connection.

Ground fault

protection fuse

holders

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Schneider Electric Xantrex XW Guida di Installazione Pagina 27