Installation Depending On The System Earthing Arrangement (Sea) - Eaton 9SX 6000VA Installation And User Manual

3. Installation
3.9

Installation depending on the system earthing arrangement (SEA)

Change in SEA between upstream and downstream or galvanic isolation required
Main low
voltage
switchboard
(MLVS)
Main low
voltage
switchboard
(MLVS)
Page 22
Isolation
transformer
13
Normal AC
13
Normal AC
10
11
12
13
or
Isolation
10
transformer
11
12
13
Load
Load
5-6kVA EU_EN