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6 Electrical Connection
6.1 Safety Instructions
6.1.1 General Rules
High voltage! Electrical shock!
• Do not touch the live component!
• Ensure that both the AC and DC sides are voltage-free before installation.
• Never put flammable materials in the vicinity of the PCS.
• Observe all the country-specific standards and regulations.
• Connect the PCS to public grid only after receiving authorization from the local
power operator.
Only professional electricians can perform the operations described in this
chapter.
Observe all the instructions to connect cables.
Disconnect all AC and DC switches before electrical connection.
Sand and moisture penetration may affect the performance of electric devices in-
side the PCS!
• Do not perform electrical connection in sandy seasons, or when the ambient
relative humidity is above 95%.
• Perform electrical connection at fine days.
Improper torque may cause fire at the connection point!
Fix the bolts by strictly following the torque requirements in this manual during
electrical connection.
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