Shield T3 60 – 500KVA User Manual
33
CB
Output CB
400A/3P
630A/3P
630A/3P
800A/3P
800A/3P
Manual
Bypass CB
400A/3P
630A/3P
630A/3P
800A/3P
800A/3P
Battery CB
630A,
250Vdc
800A/3P
250Vdc
1000A/3P
250Vdc
1000A,
250Vdc
1250A,
250Vdc
Attention
The CB with RCD (Residual Current Device) is not suggested for the system.
2.6.4
Connecting Power Cables
The steps of connecting power cables are as follows:
1)
Verify that all the switches of the UPS are completely open and the UPS internal
maintenance bypass switch is opened. Attach necessary warning signs to these
switches to prevent unauthorized operation.
2)
Open the front door of the cabinet(400kVA and 500kVA open the back door),
remove the plastic cover. The input and output terminal, battery terminal and
protective earth terminal are shown in
(a
) Connections terminals of
60kVA, 90kVA and 120kVA
(b)
Connections terminals of
150kVA and 200kVA