ABB PQFM - Page 15

Manual Power Quality Filter PQFM  Hardware description 15
5
3
1
2
4
Figure 5: Example of a typical PQFM master filter panel (cULus version)
The input/output connections and protection description is given in Table 4.
Table 4: Input/Output connections
Item
Input/output connections
1
CT connection terminals
2
Main power connection
3
Auxiliary fuse protection
4
Filter panel main fuse protection (option for CE version)
5
PQF
-
Manager user interf
ace with connection terminals for user I/O (e.g. alarm
contact) and communication interfaces.
For CE-models of filters: