Page 25
8-11kVA EU_EN
ENGLISH
4. Power cables connection
4.3 Separate input source connection
This type of connection must be carried out by qualified electrical personnel.
Before carrying out any connection, check that the upstream protection devices (Normal AC
source and Bypass AC source) are open "O" (Off).
Always connect the ground wire first
If you ordered a HotSwap MBP, refer to the specific user manual to check the terminal blocks
connection of the UPS with the MBP.
L1
L1
L1
t
N(L2)
t
t
L1
N(L2)
N(L2)
BYPASS AC SOURCE
OUTPUT
NORMAL AC SOURCE
1
- Remove the jumper
2
- Insert the Normal AC cable through the cable
gland
3
- Connect the three 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.
4.4 Frequency converter connection
This type of connection must be carried out by qualified electrical personnel.
Before carrying out any connection, check that the upstream protection device (Normal AC
source) is open "O" (Off).
Always connect the ground wire first.
L1
L1
L1
t
N(L2)
t
t
L1
N(L2)
N(L2)
BYPASS AC SOURCE
OUTPUT
NORMAL AC SOURCE
1
- Remove the jumper
2
- Insert the Normal AC cable through the cable gland
3
- Connect the three 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.
Summary of Contents for 9PX EBM 240V
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