ABB SPCJ 4D29 - SPCJ 4 D29 Relay Key Features; Overview of Module Capabilities

2
Features
Low-set phase overcurrent stage I> with definite
time or inverse time characteristic
High-set phase overcurrent stage I>> with in-
stantaneous function or definite time character-
istic
Low-set earth-fault stage I
0
> with definite time
or inverse time characteristic
High-set earth-fault stage I
0
>> with definite
time characteristic
Six time/current curve sets at inverse time char-
acteristic of the overcurrent stage I> and the
earth-fault stage I
0
>
Digital display of measured and set values and
data sets recorded at the moment of relay opera-
tion
Parametrization of the module by push-buttons
on the front panel or via the serial port using a
portable PC and a suitable software
Continuous hardware and software supervision
including auto-diagnosis
SPCJ 4D29
Combined overcurrent
and earth-fault relay
module
Features .......................................................................................................................... 2
Description of function .................................................................................................. 3
Block diagram................................................................................................................. 5
Front panel .....................................................................................................................6
Start and operation indicators ......................................................................................... 7
Settings ........................................................................................................................... 8
Selector switches ............................................................................................................. 9
Measured data .............................................................................................................. 13
Recorded information................................................................................................... 14
Menu and register chart ................................................................................................ 16
Time/current characteristic (modified 2002-05) ............................................................ 18
Technical data .............................................................................................................. 26
Serial communication parameters ................................................................................. 27
Fault codes.................................................................................................................... 34
Contents
1MRS 750119-MUM EN
Issued 1996-06-17
Modified 2002-05-15
Version C (replaces 34 SPCJ 8 EN1)
Checked MK
Approved OL
Data subject to change without notice