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From this, 3 of the wires are to be connected to the Elcon charger and 2 will be connected to the Charger Interface board. More information about the Elcon Charger can be found here MS14 Charger (Elcon UHF IP67 sealed and potted 3.3KW)
Charger Interface Board Connection
The control pilot and proximity detection lines are to be crimped to an Ultrafit connector and attached to the charger interface board
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This 4-pin connection will be attached to the Charger Interface board shown below.
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Regulations
As per ASC’s (American Solar Challenge) charging requirements:
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