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Chapter 6 Power cables connection
Separate input source connection
Frequency converter connection
This connection must be carried out by qualified electrical personnel. Before carrying out
Important:
any connection, check that the upstream protection devices (Normal AC source and
Bypass AC source) are open " " (off).
Always connect the ground wire first.
6U Rack or Tower UPS RT8kVA and RT11kVA IUOMG
1. Remove the jumper.
2. Insert the Normal AC cable through the cable gland.
3. Connect the five cables to the Normal AC source
terminal blocks.
4. Insert the Bypass AC cable through the cable gland.
5. Connect the three cables to the Bypass AC source
terminal blocks.
6. Insert the Output cable through the cable gland
7. Connect the three cables to the Output terminal blocks.
8. Put back and secure the terminal blocks cover with the
screws.
9. Tighten the cable glands.
1. Remove the jumper.
2. Insert the Normal AC cable through the cable
gland.
3. Connect the five cables to the Normal AC source
terminal blocks. Do not connect anything to the
Bypass terminal blocks.
4. Insert the Output cable through the cable gland.
5. Connect the three cables to the Output terminal
blocks.
6. Put back and secure the terminal blocks cover with
the screws.
7. Tighten the cable glands.
73
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