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Device

XI1-I

XI1-E

XI1-S

XI1-E-R

XI1-S-R

XRI1-I-R

XRI1-I-E

XRI1-E-R

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LinePLPLPLPLPLPLPLPL
Current transformer inputs31111341
Voltage transformer inputs - - - 113 - 3
Binary inputs - - - - - 222
Output relays22222444
Watchdog relay - - - - - 111
Time overcurrent protection [50/51]Yes - - - - YesYes -
Directional time overcurrent protection [67] - - - - - Yes - -
Earth fault protection [50N/51N] - Yes - Yes - - YesYes
Resistance earthed / solidly earthed [50N/51N] - - Yes - Yes - - -
Earth fault directional feature [67N] - - - YesYes - - Yes
Circuit breaker failure protection [50BF] - - - - - YesYes -
Reset / Blocking - - - - - YesYesYes
Parameter sets - - - - - 111
Fault recorder (none volatile) - - - - - YesYesYes
RS485 Open Data ProtocolOptionalOptionalOptionalOptionalOptionalYesYesYes

All shown details without any guarantees! We reserve the right of changes without prior notice.
*Only the basic device structure is shown. Differences in detail are possible.