ABB REG630 - Page 39

NON-DIRECTIONAL OVERCURRENT PROTECTION
OR
COMMON
OPERATE
NEQATIVE SEQ. CURRENT PROTECTION
OR
COMMON
OPERATE
3I>>
PHHPTOC(1)
START
OPERATE
3I_N
BLOCK
ENA_MULT
51P-2
3I>
PHLPTOC(1)
START
OPERATE
3I_N
BLOCK
ENA_MULT
51P-1
I >
MNSPTOC(1)
START
OPERATE
3I_N
BLOCK
ENA_MULT
46G/46M
2
I >
MNSPTOC(2)
START
OPERATE
3I_N
BLOCK
ENA_MULT
46G/46M
2
OR
COMMON
OPERATE
I(U)>
PHPVOC(1)
START
OPERATE
3I
BLOCK
ENA_MULT
51V
3U
I(U)>
PHPVOC(2)
START
OPERATE
3I
BLOCK
ENA_MULT
51V
3U
VOLTAGE CONTROLLED OVERCURRENT PROTECTION
FUSE_FAILURE
FUSE_FAILURE
GUID-C23D57F9-CE42-4F19-870D-6A05053411DC V1 EN
Figure 11: Generator overcurrent protection
1MRS757582 C Section 3
REG630 variants
REG630 33
Application Manual