The local authority having jurisdiction and the electrical power company will each have their own set of requirements for the emergency switch of an energy storage system.
Some example requirements:
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Distance of the emergency switch from the meter.
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Information on how to confirm the emergency switch has turned off the energy storage system. E.g. Battery LED has turned off, 0 V on battery terminals.
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Information on the location of batteries and other components of the system.
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30 amp, NEMA 3R or higher, bladed lockable disconnect.
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NOTE |
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Refer to the local authority having jurisdiction and the local electrical power company for their requirements on an emergency switch (E-stop button, bladed lockable disconnect, or other) of the energy storage system. |