Grid 1500W - Connecting the PV Array; DC Connection Procedure

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Connect to PV array (DC)

3000 2000 1500

4000 6000

1. Turn off the DC switch.

2. Make sure the maximum open circuit voltage (V

) of each PV string

is less than 500V UNDER ANY CONDITION (6000 is 600V). We

recommend use PV array which V

is less than 430VDC under 25°C

ambient.

3. Use MC (Multi-contact® or Tyco) connectors as PV array terminals.

4. Connect positive from array to (+) terminals and

negative to (-) terminals. Each DC terminal on Inverter

can withstand 20A DC current at most (6000 is 30A).

5. Turn on the DC switch.

Note:

Before connecting to DC terminals, please make sure the