Connection diagrams - Arc protection - Merging unit - Motor protection - Application Manual - REM620 Motor Protection and Control - 2.0 FP1 IEC - IEC - 01.06.2023

REM620 Application Manual

Figure 1. Connection diagram for the A configuration
image/svg+xmlREM620X13Light sensor input 11)X14Light sensor input 21)X15Light sensor input 31)16171918X10067891011121315142134522212324SO2TCS2PO4SO1TCS1PO3PO2PO1IRF+-Uaux20X115345678910BI 6BI 5BI 4BI 3BI 2BI 8BI 7121311BI 1121) Order selectable -Optional2) The IED features an automatic short-circuit mechanism in the CT connector when plug-in unit is detachedX130123456BI 4BI 3BI 2BI 1879101112U_SYN1314U11516U21718U3Uo60 -N210V60 -N210V60 -N210V60 -N210V60 -N210V2)X12078910111214IoIL1IL2IL31/5AN1/5AN1/5AN1/5AN13123456IL1_NIL2_NIL3_N1/5AN1/5AN1/5ANL1L2L3P2P1S1S2dadnanNAS1S2P1P2X115161415191718222021SO323SO424SO1SO2PositiveCurrentDirectionUabS1S2P1P2M3~X105Could be empty or optional with BIO0005,BIO0007 and RTD0003X110Alternative with BIO0005 or RTD0003
Figure 2. Connection diagram for the configuration with SIM0002 module
image/svg+xmlREM620X13Light sensor input 11)X14Light sensor input 21)X15Light sensor input 31)16171918X10067891011121315142134522212324SO2TCS2PO4SO1TCS1PO3PO2PO1IRF+-Uaux20X115345678910BI 6BI 5BI 4BI 3BI 2BI 8BI 7121311BI 1121) Order selectable -OptionalL1L2L3X115161415191718222021SO323SO424SO1SO2PositiveCurrentDirectionM3~P2P1S1S2IIIX13012X13145IL178U1X13245IL278U2X13345IL378U3Io0.2/1ANX110345678910BI 6BI 5BI 4BI 3BI 2BI 8BI 7121311BI 112X110161415191718222021SO323SO424SO1SO2X105Could be empty or optional with BIO0005,BIO0007 and RTD0003
Figure 3. Connection diagram for the configuration with SIM0005 module
image/svg+xmlREM620X13Light sensor input 11)X14Light sensor input 21)X15Light sensor input 31)16171918X10067891011121315142134522212324SO2TCS2PO4SO1TCS1PO3PO2PO1IRF+-Uaux20X115345678910BI 6BI 5BI 4BI 3BI 2BI 8BI 7121311BI 1121) Order selectable -OptionalL1L2L3X115161415191718222021SO323SO424SO1SO2PositiveCurrentDirectionM3~P2P1S1S2IIIX13012X131 L1/A12IL178U1X132 L2/B12IL278U2X133 L3/C12IL378U3Io0.2/1ANX110345678910BI 6BI 5BI 4BI 3BI 2BI 8BI 7121311BI 112X110161415191718222021SO323SO424SO1SO2X105Could be empty or optional with BIO0005,BIO0007 and RTD0003