Table Of Contents - ABB SPAS 348 C User Manual And Technical Description

1MRS 750114-MUM EN
Issued 96-04-11
Modified 96-11-26
Version B
Checked TK
Approved TK
Data subject to change without notice
Contents
2
Features .......................................................................................................................... 3
Application ..................................................................................................................... 3
Description of operation ................................................................................................. 4
Connections ................................................................................................................... 6
Specification of input and output terminals .................................................................... 7
Signal flow diagram (modified 96-11) ............................................................................. 8
Operation indicators ....................................................................................................... 9
I/O module .................................................................................................................... 9
Power supply module ................................................................................................... 10
Technical data .............................................................................................................. 10
Application examples (modified 96-11) ......................................................................... 13
Testing ......................................................................................................................... 22
Maintenance and repair ................................................................................................ 24
Spare parts .................................................................................................................... 24
Delivery alternatives ..................................................................................................... 24
Order numbers ............................................................................................................. 25
Order data .................................................................................................................... 25
Dimension drawings and mounting.............................................................................. 26
In addition to this general part the following descriptions of the individual modules
are included in the complete manual of the feeder terminal relay SPAS 348 C:
Directional overcurrent relay modules SPCS 4D11 and SPCS 4D12 1MRS 750115-MUM EN
Directional or non-directional earth-fault relay module SPCS 2D26 1MRS 750100-MUM EN
General characteristics of D-type SPC relay modules
SPAS 348 C
Feeder Protection
1MRS 750066-MUM EN
Relay
ABB Automation