Electrical Installation; Important Notes - Lenze i550 Series Mounting Instructions
Protec ip31, ip66 / nema 1, nema 4x outdoor
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Also See for i550 Series:
- Commissioning manual (704 pages) ,
- Project planning manual (264 pages) ,
- Mounting and switch-on instructions (212 pages)
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Electrical installation
Electrical installation
Important notes
DANGER!
Electrical voltage
Possible consequences: Death or severe injuries
▶ Any work on the inverter must only be carried out in the deenergised state.
▶ Inverter up to 45 kW: After switching off the mains voltage, wait for at least 3 min before you start
working.
▶ Inverter from 55 kW onwards: After switching off the mains voltage, wait for at least 10 min before you
start working.
DANGER!
Dangerous electrical voltage
The leakage current against earth (PE) is > 3.5 mA AC or > 10 mA DC.
Possible consequences: Death or severe injuries when touching the device in the event of an error.
▶ Implement the measures requested in EN 61800−5−1 or EN 60204−1. Especially:
▶ Fixed installation
▶ The PE connection must comply with the standards (PE conductor diameter ≥ 10 mm
conductor)
76
2
or use a double PE
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