Figure 4. Grid Battery Controller Restricted Areas
3.3. Electrical Connections
Grid Battery Controller has standard connectors excluding the DC power connector.
3.3.1. DC Power Connector
The DC power connector provides a nominal 24VDC to the Grid Battery Controller, but will tolerate
an input voltage between 19.2V and 28.8V. At 24V, it consumes no more than 2.5A.
The external supply has its negative input connected to earth ground through the
Grid Battery Controller’s chassis.
Installation Guide - 2018-10-08, Rev. 2.0
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