sepam 20 user manual - Schneider Electric
sepam 20 user manual - Schneider Electric
sepam 20 user manual - Schneider Electric
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Sepam range Panorama of Sepam applications<br />
Protection Applications<br />
Standard Specific Substation Busbar Transformer Motor Generator Capacitor<br />
Current protection S<strong>20</strong> T<strong>20</strong> M<strong>20</strong><br />
Voltage and<br />
frequency protection<br />
PCRED301005EN - 06/<strong>20</strong>08<br />
Breaker failure S23 T23<br />
B21<br />
Disconnection<br />
(ROCOF)<br />
Current protection Directional earth fault S43<br />
Current, voltage and<br />
frequency protection<br />
S40 T40 G40<br />
Directional<br />
earth fault<br />
S41 M41<br />
Current, voltage and<br />
frequency protection<br />
Current, voltage and<br />
frequency protection<br />
Current, voltage and<br />
frequency protection<br />
Current, voltage and<br />
frequency protection<br />
Directional<br />
earth fault and<br />
phase overcurrent<br />
B22<br />
S42 T42<br />
S80 B80<br />
Directional<br />
earth fault<br />
S81 T81 M81<br />
Directional earth fault<br />
and phase overcurrent<br />
S82 T82 G82<br />
Disconnection (ROCOF) S84<br />
Transformer or machinetransformer<br />
unit differential<br />
Machine<br />
differential<br />
Voltage and<br />
frequency protection<br />
for 2 sets of busbars<br />
Capacitor<br />
bank<br />
unbalance<br />
B83<br />
T87 M88 G88<br />
M87 G87<br />
C86<br />
1/3<br />
1
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