LS Industrial Systems Susol Series - Internal Configuration; Components

19
Structure and Operation
B
Components
 Arc chute
 Aux. switch
control terminal
 Control power
supply terminal
 OCR control terminal
 Carrying grip
 Closing Coil
 Mechanism
 Main body
 Counter
 UVT coil
 Trip coil
 Motor Ass’y
 Aux. switch
 ON button
 OFF button
 MTD Base
 OCR
 Cover

















Internal Configuration
1. Internal Structure and Components


     












 Control terminal block
 Control terminal
 Auxiliary switches
 Closing, Trip, UVT Coil
 Trip Relay

Front Cover
 Mechanism
 Charge Handle
 Trip spring
 Closing spring
 Draw-in / Out device
 Arc extinguishing part
 Moving contact
 Fixed contact
 Conductor on Source side
 Cradle Finger
 Cradle
 Connecting conductor to
circuit breakers
 Power supply CT

Conductor on load side