Energizing The Switchgear - Eaton Ulusoy HMH24-01 User Manual

After the connection of auxiliary supply, use the default 4x1,5 TTR LV cable to complete interconnection cables
according to wiring schemes attached with project document..

Energizing the Switchgear

OPERATIONNAL
DIAGRAM
CLOSE
THE SWITCHGEAR'S
DOOR
ULUSOY
OPEN ANKARA
THE EARTHING
TEL: +90 312 267 07 12 FAX: +90 312 267 05 17
SWITCH
0 www
ulusoy.info@eaton.com
Standard: IEC 62271-200
ASSEMBLE
THE COIL SPRING
CLOSE
LOAD BREAK
SWITCHGEAR
I
OPEN
LOAD BREAK
SWITCHGEAR 0
NO
IS THERE ANY
OPERATION ON
THE SWITCHGEAR?
YES
CLOSE
THE EARTHING
SWITCH
I
OPEN
THE SWITCHGEAR'S
DOOR
!
IF THIS SWITCHGEAR IS USED AS AN
INCOMING FEEDER DO NOT CLOSE
THE EARTING SWITCH BEFORE CUTTING
DOWN THE ENERGY FROM PREVIOUS STATION
0
Load Break Switch
(LBS) Open
Load break switch and earthing switch must be open. (See operation instructions section.)
Ensure that you have correct auxiliary power supply.
The options are:
220 VAC/DC
110 VAC/DC
48 VDC
24 VDC
125 VDC
I I
0 0
! DO NOT INTERFERE WITH THE EARTHING
MECHANISM WHILE THE LOAD BREAKER
SPRING IS CHARGED
Earthing
Switch Open
Ulusoy HMH24-01 Incoming-Outgoing Switchgear with LBS User Manual August 2020 www.eaton.com 11