6
4
14
3
Introduction of Switchgear
1
Switchgear Type Label
2
Switchgear Details
3
Switchgear Process Order/Flowchart
4
Operating Hole for Spring Charging
5
Operating Hole for Earthing Switch
6
Disconnector Buttons
7
Circuit Breaker Control Buttons
8
Voltage Indicator
9
Wired Remote Control Socket
10
Padlock Housing
11
Protection Relay
12
Signal Block (Annonciator) (Optinal)
13
Circuit Breaker Mechanism
1
Disconnector
2
MV Circuit Breaker
3
Earthing Switch
4
Current Transformers
5
Busbar Connection Terminal
6
Cable Connection Terminal
7
Circuit Breaker Control Mechanism
8
Connector Mechanism
9
LV Panel (Control Panel)
10
Monitoring Window
11
Switchgear Front Door
12
Upper Cover
13
Lifting Rings
14
Capacitive Voltage Insulator
15
Capacitive Voltage Indicator
Single line scheme
5
1
12
13
9
15
8
10
11
2
7
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
ulusoy.info@eaton.com
ANKARA
TEL: +90 312 267 07 12 FAX: +90 312 267 05 17
ULUSOY
www
www.eaton.com /
Standard: IEC 62271-200
1
3
13
9
7
2
4
5
10
8
6
11
12
Ulusoy HMH24-04 Incoming/Outgoing Switchgear with Circuit Breaker User Manual
www.eaton.com
3
