Electrical installation 49
Electrical installation
Chapter contents
• Special installation tools (p. 50)
• First cover (p. 50)
• DC input cover (p. 51)
• Cable routes (p. 52)
• Insulation test (p. 53)
• Connection diagram (p. 54)
• Connection procedure (p. 55)
• Power cable connections (p. 56)
• Control cable connections (p. 62)
• Option module installation (p. 66)
• Environmental sensor installation (p. 67)
WARNING! Do not do electrical work on the unit unless you are a qualified
electrician. Obey the instructions in Chapter Safety on page 11. Failure to obey
the safety instructions can cause injury or death, electromagnetic interference and
equipment malfunction.
Obey all applicable local laws and regulations. ABB does not assume any liability
whatsoever for any installation which breaks the local laws or regulations. If you do
not obey the recommendations given by ABB, the inverter may experience problems
that the warranty does not cover.
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