SMA SMART LOAD 6000, Техническое описание

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SMA Solar Technology AG Safety
Technical Description SL6000-TEN081820 7
2 Safety
2.1 Appropriate Usage
The Smart Load is an electronic load for stand-alone grid systems equipped with Sunny Island. It
identifies the grid frequency and determines whether an energy excess is present. The Smart Load
converts the excess energy into heat using an external resistor or heating cartridge. You can also
externally specify the nominal value of the power to be output.
Principle of a stand-alone grid system equipped with Smart Load
The Smart Load has a nominal power of 6 kW. The single or three-phase AC input voltage is 230 V
or 3 x 230 V. One load resistor with a power consumption of 6 kW or 3 load resistors with a power
consumption of 2 kW can be connected to the DC side of the Smart Load. The DC voltage is 230 V.
The Smart Load is suitable for Sunny Island stand-alone grid systems whose nominal voltage is
230 V or 3 x 230 V. The frequency can be 50 Hz or 60 Hz. Observe the limits specified by the
manufacturer.
The Smart Load is only suitable for original SMA accessories or accessories recommended by
SMA.
Appropriate usage also includes observing all the documentation.
AC-
Bus
SMART
LOAD
Warnin
g
Stop
Opera tion
SMART
LOAD
Warnin g
Stop
Opera tion
Sunny
Island
Sunny
Boy
CHP plant
Windy
Boy
Smart Load
Load resistor