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Rev.23
27/311
3.5.
Phase CT and neutral CT selection
The following table shows a summary of the phase and neutral CT combinations:
Model
Phase
Neutral
Phase range
Neutral range
SIL-B55
CT 5 A
Residual phase connection
1-150 A
1-150 A
SIL-B11
CT 1 A
Residual phase connection
0.2-30 A
0.2-30 A
SIL-B51
CT 5 A
CT 1 A
1-150 A
0.2-30 A
To ensure the relay functions correctly, a suitable current transformer must be used. The load of the
relay’s own measurement circuits and the load on the cables that connect the CTs and the relay must
be taken into account.
PRECISION
BURDEN
RELAYS
5P10
0,5 VA
SIL-B/1
5P20
0,5 VA
SIL-B/1
5P30
0,5 VA
SIL-B/1
5P10
1 VA
SIL-B/5
5P20
1 VA
SIL-B/5
5P30
1 VA
SIL-B/5
Содержание SIL B
Страница 1: ...EN_FANOXTD_MANU_SIL_Feeder_SILB_R023 Docx USER S MANUAL SIL B Feeder Relay...
Страница 8: ...www fanox com Rev 23 8 311 2 DIMENSIONS AND CONNECTION DIAGRAMS 2 1 Equipment front view...
Страница 9: ...www fanox com Rev 23 9 311 2 2 Equipment dimensions...
Страница 10: ...www fanox com Rev 23 10 311...
Страница 11: ...www fanox com Rev 23 11 311 2 3 Cut out pattern CUT OUT PATTERN...
Страница 12: ...www fanox com Rev 23 12 311 2 4 Connection diagrams Analog connections...
Страница 13: ...www fanox com Rev 23 13 311...
Страница 14: ...www fanox com Rev 23 14 311 Digital connections Outputs and Trip circuit supervision...
Страница 15: ...www fanox com Rev 23 15 311 2 5 Terminals IEC 61850 or DNP3 0 protocols...
Страница 17: ...www fanox com Rev 23 17 311 IEC 60870 5 103 protocol...
Страница 25: ...www fanox com Rev 23 25 311 3 3 Functional diagram...
Страница 28: ...www fanox com Rev 23 28 311 3 5 1 SIL B 1 CHARGE CURVE 3 5 2 SIL B 5 CHARGE CURVE...
Страница 38: ...www fanox com Rev 23 38 311 4 6 4 Thermal protection curves This is the thermal curve for 3 minutes...
Страница 91: ...www fanox com Rev 23 91 311...
Страница 140: ...www fanox com Rev 23 140 311...
Страница 194: ...www fanox com Rev 23 194 311 Polarization V 35 0 V C Operating Angle 180 C Halfcone Angle 3 C...
Страница 307: ...www fanox com Rev 23 307 311 50BF init Fault init 79 Closure permission 52 closure permission...
Страница 308: ...www fanox com Rev 23 308 311 12 8 LED s configuration LEDs Blinking Latch Negate d LED On LED 1 LED 2 LED 3 LED 4 LED 5...
Страница 310: ...www fanox com Rev 23 310 311 NOTES...
Страница 311: ...www fanox com Rev 23 311 311...