GE Multilin 889 - To 889 Slots J&K: Ct;Vt Connections

22 MULTILIN 489 TO 889 RETROFIT KIT – INSTRUCTION MANUAL
489 TO 889 SLOTS J&K: CT/VT CONNECTIONS CHAPTER 4: ELECTRICAL INSTALLATION
Figure 4-5: 489 and 889 Open Delta VT Connections
Table 4–4: CT Connections
Type Function 489 889
Currents Ia polarity G6 J1
Currents Ia non-polarity H6 J2
Currents Ib polarity G7 J3
Currents Ib non-polarity H7 J4
Currents Ic polarity G8 J5
Currents Ic non-polarity H8 J6
Currents Ig polarity G9 J7
Currents Ig non-polarity H9 J8
Currents Ig CBCT (50:0.025) polarity G10 K7
Currents Ig CBCT (50:0.025) non-polarity H10 K8
Differential I Diff Ia polarity G3 K1
Differential I Diff Ia non-polarity H3 K2
Differential I Diff Ib polarity G4 K3
Differential I Diff Ib non-polarity H4 K4
Differential I Diff Ic polarity G5 K5
Differential I Diff Ic non-polarity H5 K6
H2
VOLTAGE INPUTS
PHASE
Vb
Va
Vc
H1G2
V
com
G1
LOAD
TRANSFORMER
BREAKER
CIRCUIT
CONNECTION
UNIT
OPEN DELTA VOLTAGE
489
889