ABB RELION REX640 Technical Manual page 1380

Section 9
Control functions
1374
GUID-77B7E047-C11C-42F0-8299-87AA4F5D6627 V1 EN
Figure 732: Status indication-based interlocking via the GOOSE messaging
Insulating spindle
Disconnector
Fixed contact
contact
GUID-3C3360EF-D183-49BB-8311-69184D3B6574 V1 EN
Figure 733: Connection diagram for direct control of a three-position switchgear
motor
Control and interlocking via GOOSE messages
Protection relay
Sliding part
1MRS759142 C
Motor control
Position
contacts
Motor
Reed contact
Earthing
contact
REX640
Technical Manual