IEC 61850 ANSI Function description Transformer
RET670
RET670 (A10)
RET670 (A30)
RET670 (B30)
RET670 (A40)
RET670 (B40)
RET670 (A25)
ROV2PTOV 59N Two step residual overvoltage
protection
0-3 1-D01 1B
1-D01
1B
1-D01
1B
1-D02
1B
1-D02
2-D02
OEXPVPH 24 Overexcitation protection 0-2 1-D03 1-D03 2-D04 2-D04
VDCPTOV 60 Voltage differential protection 0-2 2 2 2 2 2 2
LOVPTUV 27 Loss of voltage check 1 1 1 1 1 1 1
Frequency protection
SAPTUF 81 Underfrequency protection 0-6 6-E01 6-E01 6-E01 6-E01 6-E01
SAPTOF 81 Overfrequency protection 0-6 6-E01 6-E01 6-E01 6-E01 6-E01
SAPFRC 81 Rate-of-change frequency
protection
0-6 6-E01 6-E01 6-E01 6-E01 6-E01
Multipurpose protection
CVGAPC General current and voltage
protection
0-9 6-F02 6-F02 6-F02 6-F02
General calculation
SMAIHPAC Multipurpose filter 0-6
1) 67 requires voltage
2) 67N requires voltage
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
14 ABB