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2.2.6 Pollution grade
The surrounding environment of the energy storage system area is at pollution grade 2.
Pollution grade 2 is deined as follows: Usually, only non-conductive pollution is produced;
occasionally, however, temporary conductivity can be expected where condensation is present.
2.2.7 Protection type
IP32
2.3) Safety Signs on the Device
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Danger of electric shock
Read the installation introduction and operation manual
Please do not discard
Ground connection
The sign of fever
2.4 Electrical Protection
An electrician must install the following safety equipment:
•
Residual Current Device (detailed speciication is in installation section of this
guide).
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