Stack Switchgear Electrical Connections; Getting Started - Nuvation Energy NUVSSG-1250-100 Product Manual

4.2. Stack Switchgear Electrical Connections


Before making any connections, ensure that the service disconnect in
the OFF position.
The Stack Switchgear is configured for a specific battery topology based on the
details provided to Nuvation Energy during order fulfillment. Failure to use the same
number of Cell Interface modules and/or using a different battery topology will result

in undesirable Stack Switchgear behavior.
+ Please contact
design that would require a Stack Switchgear configuration update.

4.2.1. Getting Started

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Step 1: Ensure system is de-energized
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Step 2: Ground the Stack Switchgear
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Step 3: Connect Power In
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Step 4: Connect Fan Control
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Step 5: Connect E-Stop
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Step 6: Connect to external PC
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Step 7: Connect Cell Interface Link bus
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Step 8: Connect Battery Stack and DC Bus
Below is a overview image of the external interfaces available on the front of the Stack Switchgear.
Document ID: NE-PM-003
support@nuvationenergy.com
Figure 11. Stack Switchgear external interfaces
Nuvation Energy High-Voltage BMS - Product Manual
if there is a change in the system
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Figure 11 is in
Rev 1.2, 2021-03-03
Curie Update 1