Eaton Ulusoy HMH24-01 User manual

Ulusoy HMH24-01
Incoming-Outgoing Switchgear with Load Break Switch
User Manual
www.eaton.com

Table of Contents
TRANSPORTATIONINSTRUCTIONS......................................................................................................1
STORAGE INSTRUCTIONS......................................................................................................................2
PREPARING THE SWITCHGEARS FOR INSTALLATION......................................................................2
INTRODUCTION OF SWITCHGEAR.........................................................................................................3
DIMENSIONS.............................................................................................................................................4
CHECKINGS BEFORE ENERGIZING THE SWITCHGEARS....................................................................7
TEST TO BE CARRIED OUT BEFORE ENERGIZING SWITCHGEARS..................................................5
INDOOR INSTALLATION...........................................................................................................................6
INSTALLATION OF BUSBARS.................................................................................................................7
ENERGIZING THE SWITCHGEAR............................................................................................................11
OPERATINGINSTRUCTIONS..................................................................................................................12
INSTALLING PADLOCK............................................................................................................................16
SAFE USE................................................................................................................................................16
TROUBLESHOOTING..............................................................................................................................17

Transportation Instructions
Transportation with Forklift
Transportation with Sling
Transportation on Pipes
Roll on the pipes!
Carry with palette!
Max. 90°
Remove the bolts which mounts the switchgear to the palette.
Ulusoy HMH24-01 Incoming-Outgoing Switchgear with LBS User Manual August 2020 www.eaton.com 1

70°
-40°
Preparing the Switchgears for Installation
Remove the bolts which mounts the switchgear
to the palette.
Disassemble the top sheet metal.
Disassemble the lifting plates.
Pull out the front door of the switchgear.
f
N
Storage Instructions
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Introduction of Switchgear
1Switchgear Type Label
2Switchgear Details
3Switchgear Process Order /
Flowchart
4Spring Charging Operating Hole
5Earthing Switch Operating Hole
6On / Off Buttons
7Internal Lighting Buttons
8Padlock Housing
1Load Break Switch (LBS)
2MV Cable Terminals
3Capacitive Voltage Divider
4MV Cable Clamps
5Earthing Bar
7
4
1
3
6
5
8
Single line scheme
View of cable connection terminal
2
4
5
1
23
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24-01ING
�
0
00
II
[email protected]
ANKARA
TEL:[phone] FAX:[phone]
www
ULUSOY
Standard:IEC62271-200
0
I
0
I
CLOSE
THESWITCHGEAR’S
DOOR
OPEN
THEEARTHING
SWITCH
ASSEMBLE
THECOIL SPRING
LOADBREAK
SWITCHGEAR
CLOSE
LOADBREAK
SWITCHGEAR
OPEN
ISTHERE ANY
OPERATIONON
THESWITCHGEAR?
CLOSE
THEEARTHING
SWITCH
OPEN
THESWITCHGEAR’S
DOOR
OPERATIONNAL
DIAGRAM
YES
NO
IFTHIS SWITCHGEAR IS USED AS AN
INCOMINGFEEDER DO NOT CLOSE
THEEARTING SWITCH BEFORE CUTTING
DOWNTHE ENERGY FROM PREVIOUS STATION
!
DONOT INTERFERE WITH THE EARTHING
MECHANISMWHILE THE LOAD BREAKER
SPRINGIS CHARGED
!

Dimensions
Internal side view
Top view
Internal front view
Side view Front view
4 Ulusoy HMH24-01 Incoming-Outgoing Switchgear with LBS User Manual August 2020 www.eaton.com
1200
960
1900
1800
240
263 222 222 254
260

HMH24-01 Checkings Before Energizing the Switchgears
HMH24-01 Test to be Carried out Before Energizing Switchgears
Place the switchgear front door.
Check if there are any foreign objects within switchgears.
Check the connection points of switchgears.
Ensure that toroid current transformers are connected properly, if any.
Ensure that front door is placed rmly.
If the front door is not placed rmly, operating handle /lever cannot be inserted.
Operating load break switch and earthing switch a few times.
0
00
II
[e-mail]
ANKARA
TEL: [phone] FAX: [phone]
www
ULUSOY
Standard: IEC 62271-200
0
I
0
I
CLOSE
THE SWITCHGEAR’S
DOOR
OPEN
THE EARTHING
SWITCH
ASSEMBLE
THE COIL SPRING
LOAD BREAK
SWITCHGEAR
CLOSE
LOAD BREAK
SWITCHGEAR
OPEN
IS THERE ANY
OPERATION ON
THE SWITCHGEAR?
CLOSE
THE EARTHING
SWITCH
OPEN
THE SWITCHGEAR’S
DOOR
OPERATIONNAL
DIAGRAM
YES
NO
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 BREAKER
SPRING IS CHARGED
!
Operating Hole
Earthing Switch
Operating Hole for Spring
Charging
Padlock Facility
LBS and Earthing Switch
Mimics (indicators)
ON (I)
Button
OFF (0)
Button
Ulusoy HMH24-01 Incoming-Outgoing Switchgear with LBS User Manual August 2020 www.eaton.com 5

Remote/local selectorRemote control
socket
HMH24-01 LV Board Control Panel of Switchgears
Motor ON/OFF Voltage Indicator
Indoor Installation
Safety distances
Front view
Top view
Side view
Cable
Channel
Wall
Wall
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Top view
Side viewFront view
Cable channel
Cable channel
437
150
437 687
300
600
550 550
200
300
450 550
300
1800
100
100
Wall
Wall
100

Installation of Busbars
Remove the bolts, spheres and replace the bars. Put the bolts and tighten spheres again, torque value to
be checked (50Nm).
Ulusoy HMH24-01 Incoming-Outgoing Switchgear with LBS User Manual August 2020 www.eaton.com 7

Connecting the Switchgears
Fixing the Switchgears
Use the default connection equipments M8x20mm bolts to connect the swithcgears together.
The connection points are located on side part of the switchgears. Side cover of the switchgears are mounted
for the rst and the last unit.
Remove the cable clamps and bottom sheet of the switchgear. Then use 4 xing holes at the bottom of the
switchgear. After xing the switchgear on the oor. Re-install the bottom metal sheet and cable clamps.
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After connecting the busbars, put the top metal
sheet onto its place.
Cable up to 240mm² cross section can be connected
easily. Start from L1 Phase.
Remove the bottom sheet completely.
Use the default connection equipment M8x20mm
bolts to connect U-earthing coppers. Connect the
earthing cable to the rst and the last switchgear's
earthing bar.
Connect the cable to L1 (inner) phase. Torque with
50Nm. Put the bottom sheet and close the cable
clamps. After that apply the same prosedure to L2
and L3.
Ulusoy HMH24-01 Incoming-Outgoing Switchgear with LBS User Manual August 2020 www.eaton.com 9
Busbar connection

Cable Entrance
Auxiliary supply cable entrance is located
on side part of the LV Panel.
You can connect the auxiliary supply cable to the first or the last switchgear of the set.
Follow the wiring scheme of switchgear to know how to connect aux. supply circuit.
Supplying Auxiliary Circuit
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Ensure that you have correct auxiliary power supply.
The options are:
220 VAC/DC
110 VAC/DC
48 VDC
24 VDC
125 VDC
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
Earthing
Switch Open
Load Break Switch
(LBS) Open
Load break switch and earthing switch must be open. (See operation instructions section.)
0
00
II
[email protected]
ANKARA
TEL: [phone] FAX: [phone]
www
ULUSOY
Standard: IEC 62271-200
0
I
0
I
CLOSE
THE SWITCHGEAR’S
DOOR
OPEN
THE EARTHING
SWITCH
ASSEMBLE
THE COIL SPRING
LOAD BREAK
SWITCHGEAR
CLOSE
LOAD BREAK
SWITCHGEAR
OPEN
IS THERE ANY
OPERATION ON
THE SWITCHGEAR?
CLOSE
THE EARTHING
SWITCH
OPEN
THE SWITCHGEAR’S
DOOR
OPERATIONNAL
DIAGRAM
YES
NO
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 BREAKER
SPRING IS CHARGED
!
Ulusoy HMH24-01 Incoming-Outgoing Switchgear with LBS User Manual August 2020 www.eaton.com 11

PHASE CONFORMITY TEST
CABLE TEST (when needed)
Lamps stay dim if phases are compliant.
Lamp lights up if phases are not compliant.
(Test device is not delivered with switchgears.)
You can use simple AVO meter as well/
Voltage indicator lamps must light when MV cables
are energized.
Serial Light
Open LBS.
Close earthing switch.
Open switchgear front door. Place cable test
device. Reopen earthing switch.
Perform required measurements.
Outgoing Switchgears
In order to check cable faults.
Open LBS.
De-energize the switchgear from the previous center and
earth the cables.
Close earthing switch of the switchgear.
Open switchgear front door.
Place cable test device.
After test close the door.
Reopen earthing switch.
Perform required measurements.
Incoming Switchgears
In order to check cable faults.
Voltage Indicator
••
•
• •
••
•
•
•
•
•
Operation Instructions
Manual use and front view
Use the lever as shown in order to operate
the earthing switch, and charging the spring.
12 Ulusoy HMH24-01 Incoming-Outgoing Switchgear with LBS User Manual August 2020 www.eaton.com

CABLE TEST (when needed)
Operation Instructions
Earthing Switch
After switchgear front door is closed:
Earthing switch closed, closing spring idle
(LBS open), switchgear front door closed.
When starting after assembly
works are completed:
Earthing switchopen, closing spring idle
(LBS open), switchgear front door open.
OPENING THE EARTHING
SWITCH:
Place the control arm in earthing
switch control housing as shown,
and rotate in arrow direction.
Position after the earthing switch is
opened:
Earthing switch open, closing spring idle
(LBS open).
DO NOT INVERVENE THE EARTH MECHANISM WHILE
LOAD ISOLATOR SPRING IS INSTALLED
REMOVE THE INSTALLATION ARM FROM
ITS HOUSING AFTER INSTALLING
LOAD ISOLATOR SPRING
0
DO NOT INVERVENE THE EARTH MECHANISM WHILE
LOAD ISOLATOR SPRING IS INSTALLED
REMOVE THE INSTALLATION ARM FROM
ITS HOUSING AFTER INSTALLING
LOAD ISOLATOR SPRING
0
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Load Break Switch maneuvers
CLOSING THE EARTHING SWITCH:
Place the control arm in earthing switch
control housing as shown, and rotate in
arrow direction.
Position after the earthing switch is
closed:
Earthing switch closed, closing spring idle
(LBS open).
INSTALLING THE CLOSING SPRING:
Place the installation arm to installation
housing as shown, and rotate in arrow
direction.
Ensure that installation sound is heart when
installing the closing spring.
If there is a spring installation motor on
the switchgear, spring will be installed
automatically when LV fuses are closed.
After the closing spring is installed:
Earthing switch open, closing spring
installed (LBS open).
Operation Instructions
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CLOSING THE LBS:
Press the off button to close the LBS. Or
plug the remote control cable delivered with
the switchgear group to remote control
socket, and press the off button.
Position after the LBS is closed:
Earthing switch open, opening spring installed
LBS closed.
OPENING THE LBS:
Press the on button to open the LBS.
Or plug the remote control cable delivered
with the switchgear group to remote control
socket, and press the on button.
Position after the LBS is opened:
Earthing switch open, LBS open, closing
spring idle.
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Installing Padlock
Locking with padlock when
Earthing Switch is closed and LBS
is open:
In order to install the padlock, push the
padlock pin up and closed the earth
control housing, and install the padlock
while the pin is up.
Locking with padlock when
Earthing Switch is open and LBS is
open:
This lock is used in order to prevent
earthing switch from closing when there
is energy in input switchgears.
Do not operate LBS, if earthing switch is closed.
Do not operate earthing switch, if LBS is closed.
They are interlocked for user safety.
Safe Use
Switchgear front door can only be placed and removed when the earthing switch is in closed position.
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Troubleshooting
Voltage indicator does not work.
Voltage indicator lamp failure.
Voltage indicator input cable failure.
For incoming switchgear: MV cables are not energized.
For outgoing switchgear: Check the LBS.
Front door of switchgear does not open/
close.
Check the earthing switch.If the earthing switch is open,
close the earthing switch.
The earthing switch does not open.
Check the front cover of switcghear. Shell be closed properly.
Remove the front cover of the switchgear and operate the earthing
switch.
Double check ES contact lubricating.
LBS can not closed.
Check the earthing switch if it is closed. Then you need to open.
LBS does not work with electrical
commands.
Check the LV cable connections.
Check the LV fuses.
Check the earthing switch.
Check the DC auxilliary supply.
Check the DC auxilliary supply polarity.
Please ensure that the switchgear is not fully manuel.
Charging motor does not work.
Check the LV cable connections. Check the LV fuses / MCBS.
Check the earthing switch position.
Check the motor supply with AVO metar.
Check the motor supply polarity. (+/-)
Spare Part Contact with sales department.
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© 2020 Eaton
All Rights Reserved
August 2020
Ulusoy Elektrik Imalat Taahhut ve Ticaret A.S.
1.OSB Oguz Cad. No:6 Sincan
Ankara, 06935 TURKEY
ulusoy[email protected]
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