Cable Usages According to AC Junction Box Locations

If first AC module connected to AC junction box is on the top left side

Use male transition cable for connection between array and AC junction box.

Seal the trunk male connector of the last AC module using a female endcap.

Male transition cable

* First AC

 

 

 

Female + Female

module

 

 

 

extension cable

 

 

 

[Female end cap]

Male + Male

 

extension cable

[Male + Male extension cable]

Female

 

end cap

[Female + Female extension cable]

* Last AC

 

module

[Female + Male extension cable]

Female + Male

extension cable

 

If first AC module connected to AC junction box is on the top right side

Use female transition cable for connection between array and AC junction box.

Seal the trunk female connector of the last AC module using male endcap.

Female transition cable

* First AC

Male + Malemodule extension cable

Female +

[Male end cap]

 

Female

 

extension

[Male + Male extension cable]

cable

Male end cap

 

 

[Female + Female extension cable]

 

 

 

 

* Last AC

 

 

 

module

Female + Male

[Female + Male extension cable]

 

 

 

 

 

 

 

extension cable

 

If AC module is installed in landscape mode

Place AC modules as illustrated in the following diagram.

Step 1. Connect the AC modules facing each other using trunk cables.

Step 2. Connect the AC modules that do not face each other using extension cables.

Male transition

Female + Male

Female + Male

cable

extension cable

extension cable

* First AC module

* Last AC module

[Female end cap]

[Male transition cable]

[Female + Male extension cable]

[Trunk Male + Trunk female connector]

Female end cap

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LG Electronics LGxxxA1C-B3, LGENBOX-01 installation instructions Cable Usages According to AC Junction Box Locations