SMA MULTICLUSTER BOX 36 - Manual (Page 9)

SMA Solar Technology AG 2 Safety
Operating Manual MC_BOX_36-BE-en-20 9
2.3 Safety Precautions
This section contains safety precautions that must be observed at all times when working on or with
the product.
To prevent personal injury or property damage and to ensure long-term operation of the product, read
this section carefully and follow all safety precautions at all times.
Danger to life due to electric shock
High voltages are present in the Multicluster Box. Touching live components results in death or
serious injury due to electric shock.
• Disconnect the Multicluster Box from all voltage sources before carrying out any work.
• Switch off all loads.
• Switch off the master of the main cluster.
• Disconnect all Sunny Island inverters in the Multicluster Box and secure against
reconnection.
• Disconnect the PV main distribution board and secure against reconnection.
• Shut down the generator and secure against unintentional reconnection.