00
II
0
I
0
I
IF THIS SWITCHGEAR IS USED AS AN
INCOMING FEEDER DO NOT CLOSE
THE EARTING SWITCH BEFORE CUTTING
DOWN THE ENERGY FROM PREVIOUS STATION
!
DO NOT INTERFERE WITH THE EARTHING
MECHANISM WHILE THE LOAD BREAK
SPRING IS CHARGED
!
OPERATIONAL
DIAGRAM
I
0
I
0
0
0
CLOSE
THE SWITCHGEAR
DOOR
OPEN
THE EARTHING
SWITCH
THE SWITCH
DISCONNECTOR
CLOSE
IS THERE ANY
OPERATION ON
THE SWITCHGEAR?
YES
NO
CHARGE
THE SPRING
(DISCONNECTOR)
CHARGE
THE SPRING
(CB)
CLOSE
THE CIRCUIT
BREAKER
OPEN
THE CIRCUIT
BREAKER
THE SWITCH
DISCONNECTOR
OPEN
CLOSE
THE EARTHING
SWITCH
OPEN
THE SWITCHGEAR
DOOR
1.ORGANİZE SANAYİ BÖLGESİ OĞUZ CAD. NO: 6
06935 SİNCAN / ANKARA TÜRKİYE
TEL: +90 312 267 07 12 FAX: +90 312 267 05 17
ULUSOY ELEKTRİK A.Ş.
www
www.eaton.com /
Standar
d
:
IEC 62271-200
Protect on Degree: IP3X
00
II
0
I
0
I
IF THIS SWITCHGEAR IS USED AS AN
INCOMING FEEDER DO NOT CLOSE
THE EARTING SWITCH BEFORE CUTTING
DOWN THE ENERGY FROM PREVIOUS STATION
!
DO NOT INTERFERE WITH THE EARTHING
MECHANISM WHILE THE LOAD BREAK
SPRING IS CHARGED
!
OPERATIONAL
DIAGRAM
I
0
I
0
0
0
CLOSE
THE SWITCHGEAR
DOOR
OPEN
THE EARTHING
SWITCH
THE SWITCH
DISCONNECTOR
CLOSE
IS THERE ANY
OPERATION ON
THE SWITCHGEAR?
YES
NO
CHARGE
THE SPRING
(DISCONNECTOR)
CHARGE
THE SPRING
(CB)
CLOSE
THE CIRCUIT
BREAKER
OPEN
THE CIRCUIT
BREAKER
THE SWITCH
DISCONNECTOR
OPEN
CLOSE
THE EARTHING
SWITCH
OPEN
THE SWITCHGEAR
DOOR
1.ORGANİZE SANAYİ BÖLGESİ OĞUZ CAD. NO: 6
06935 SİNCAN / ANKARA TÜRKİYE
TEL: +90 312 267 07 12 FAX: +90 312 267 05 17
ULUSOY ELEKTRİK A.Ş.
www
www.eaton.com /
Standar
d
:
IEC 62271-200
Protect on Degree: IP3X
Locking with padlock when earthing
switch is closed and disconnector is open is
as shown.
FUSES MUST BE FITTED IN ORDER
TO CHARGE THE CLOSING SPRING
!
I
0
00
II
02 ING
DO NOT INTERFERE WITH THE EARTHING
MECHANISM WHILE THE LOAD BREAK
SPRING IS CHARGED
!
1.ORGANİZE SANAYİ BÖLGESİ OĞUZ CAD. NO: 6
06935 SİNCAN / ANKARA TÜRKİYE
TEL: +90 312 267 07 12 FAX: +90 312 267 05 17
ULUSOY ELEKTRİK A.Ş.
www
www.eaton.com /
Standar
d
:
IEC 62271-200
Protect on Degree: IP3X
0
I
0
I
CLOSE
THE SWITCHGEAR
DOOR
OPEN
THE EARTHING
SWITCH
CHARGE
THE SPRING
LOAD BREAK
SWITCH
CLOSE
LOAD BREAK
SWITCH
OPEN
IS THERE ANY
OPERATION ON
THE SWITCHGEAR?
CLOSE
THE EARTHING
SWITCH
OPEN
THE SWITCHGEAR
DOOR
OPERATIONAL
DIAGRAM
YES
NO
Locking with padlock when earthing
switch is open and disconnector is open is
as shown.
That prevents operation.
FUSES MUST BE FITTED IN ORDER
TO CHARGE THE CLOSING SPRING
!
I
0
00
II
02 ING
DO NOT INTERFERE WITH THE EARTHING
MECHANISM WHILE THE LOAD BREAK
SPRING IS CHARGED
!
1.ORGANİZE SANAYİ BÖLGESİ OĞUZ CAD. NO: 6
06935 SİNCAN / ANKARA TÜRKİYE
TEL: +90 312 267 07 12 FAX: +90 312 267 05 17
ULUSOY ELEKTRİK A.Ş.
www
www.eaton.com /
Standar
d
:
IEC 62271-200
Protect on Degree: IP3X
0
I
0
I
CLOSE
THE SWITCHGEAR
DOOR
OPEN
THE EARTHING
SWITCH
CHARGE
THE SPRING
LOAD BREAK
SWITCH
CLOSE
LOAD BREAK
SWITCH
OPEN
IS THERE ANY
OPERATION ON
THE SWITCHGEAR?
CLOSE
THE EARTHING
SWITCH
OPEN
THE SWITCHGEAR
DOOR
OPERATIONAL
DIAGRAM
YES
NO
Installing Padlock
Safe Use
Switchgear front door can only be placed and removed when the earthing switch is in closed position.
12
Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual
www.eaton.com