Contents
1Description.......................................................................................4
2Operation.........................................................................................5
2.1 Local Indication ...........................................................................5
2.2 Indication Period .........................................................................5
2.3 Reset .........................................................................................5
2.4 Current Transformers ...................................................................5
2.5 Sensitivity ..................................................................................5
2.6 Test ...........................................................................................6
3Operation worked examples ...............................................................7
3.1 Indication with no electrical reset ..................................................7
3.2 Indication with AC reset signal ......................................................7
3.3 Indication with DC reset signal ......................................................8
4Installation.......................................................................................9
4.1 Physical......................................................................................9
4.2 CT earthing.................................................................................9
4.3 CT connections .......................................................................... 10
4.4 Wiring connections .................................................................... 11
4.5 Enclosure Mounting.................................................................... 12
4.5.1 Enclosure options................................................................. 12
5Maintenance ................................................................................... 13
5.1 Technical Assistance .................................................................. 13
5.2 Simple Test............................................................................... 13
5.3 Primary Injection ....................................................................... 13
5.4 Replace battery ......................................................................... 13
5.5 Recycling.................................................................................. 13
6Specification................................................................................... 14
6.1 General .................................................................................... 14
6.2 EMC ......................................................................................... 14
6.3 Environmental........................................................................... 15
7Notices .......................................................................................... 16
