I can't find any length requirement
Is the disconnect for the transformer is within LOS (<15ft?), the disconnect does not required a lockable disconnect. However if the disconnect is non-LOS, it should be marked and lockable. Is there a requirement how far the disconnect can be for the primary side?
Is the disconnect for the transformer is within LOS (<15ft?), the disconnect does not required a lockable disconnect. However if the disconnect is non-LOS, it should be marked and lockable. Is there a requirement how far the disconnect can be for the primary side?