26 InfraStruXure 20kW System: Installation, Operation, and Maintenance
Start-Up Procedure
1. Set the upstream utility breaker to ON.
2. Ensure A-B-C clockwise phase rotation at the top of the input terminal block, using a phase
rotation meter.
3. Set the Q1 switch to ON.
4. Install at least one battery module (four battery units) in the InfraStruXure 20kW System.
Install battery modules, starting in the lowest available shelf. Position the battery unit between
the grooves, and slide it completely into the enclosure.
Electr
cal
Hazard
The DC bus in the InfraStruXure 20kW System is energized when battery
modules are installed, even when the system’s DC Disconnect breaker is OFF.
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