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Eaton Ulusoy HMH24-02, Manual

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Eaton Ulusoy HMH24-02 Manual Download Page 17

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.

Ulusoy HMH24-02 Transformer Protection Switchgear (LBS Compound Fuse)

  September 2020 www.eaton.com                   1

5

Summary of Contents for Ulusoy HMH24-02

Page 1: ...Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound with Fuse www eaton com ...

Page 2: ...ALLATION 2 INTRODUCTION OF SWITCHGEAR 3 DIMENSIONS 4 CHECKINGS BEFORE ENERGIZING THE SWITCHGEARS 5 TEST TO BE CARRIED OUT BEFORE ENERGIZING SWITCHGEARS 5 INDOOR INSTALLATION 6 INSTALLATION OF BUSBARS 7 ENERGIZINGTHESWITCHGEAR 11 OPERATING INSTRUCTIONS 12 INSTALLINGPADLOCK 16 SAFE USE 16 TROUBLESHOOTING 17 ...

Page 3: ...ft 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 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com 1 ...

Page 4: ...ich 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 2 Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com ...

Page 5: ...5 23 5 7 21 5 0 6 12 Introduction of Switchgear 1 Switchgear Type Label 2 Switchgear Details 3 Switchgear Process Order Flowchart 4 Spring Charging Operating Hole 5 Earthing Switch Operating Hole 6 On Off Buttons 7 Internal Lighting Buttons 8 Padlock Housing 9 Indicator 1 MV Fuses 2 MV Cable Terminals 3 Earthing Switch 4 MV Cable Clamps 5 Earthing Bar 7 4 1 3 6 5 8 9 Single line scheme 2 Ulusoy HM...

Page 6: ... Internal side view Top view Internal front view Side view Front view 4 Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com 1200 960 1900 1800 240 263 222 222 254 260 ...

Page 7: ...t transformers are connected properly if any Ensure that front door is placed firmly If the front door is not placed firmly operating handle lever cannot be inserted Operating load break switch and earthing switch a few times Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com 5 Operating Hole Earthing Switch Padlock Facility LBS and Earthing Switch Mim...

Page 8: ...nstallation Safety distances Front view Top view Side view Cable Channel Wall Wall 6 Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com Top view Side view Front view Cable channel Cable channel 437 150 500 300 600 550 200 300 450 550 300 1800 100 100 Wall Wall 100 ...

Page 9: ...bars Remove the bolts spheres and replace the bars Put the bolts and tighten spheres again torque value to be checked 50Nm Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com 7 ...

Page 10: ... switchgears Side cover of the switchgears are mounted for the first and the last unit Remove the cable clamps and bottom sheet of the switchgear Then use 4 fixing holes at the bottom of the switchgear After fixing the switchgear on the floor Re install the bottom metal sheet and cable clamps 8 Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com ...

Page 11: ...mpletely Use the default connection equipment M8x20mm bolts to connect U earthing coppers Connect the earthing cable to the first and the last switchgear s earthing bar Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com 9 Busbar connection Firstly put the fuse into the lower contact of L1 Secondly place the upper contact 1 2 ...

Page 12: ...w the wiring scheme of switchgear to know how to connect Aux supply circuit Supplying Auxiliary Circuit 10 Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com 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 Prepare the cable termination ...

Page 13: ...nect the cable from X1 to other X1 socket Energizing the Switchgear Voltage Indicators Earthing Switch Open Load Break Switch LBS Open Load break switch and earthing switch must be open See operation instructions section Incoming Unit Indicator is light is on when the cables are energized Outgoing Unit Indicator light have to be on when the LBS is closed Ulusoy HMH24 02 Transformer Protection Swit...

Page 14: ...ements 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 Instructi...

Page 15: ...pleted 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 Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eaton com 1...

Page 16: ...nstallation 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 14 Uluso...

Page 17: ...Earthing switch open opening spring installed LBS closed OPENINGTHE 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 Ulusoy HMH24 02 Transformer Protection Switchgear LBS Compound Fuse September 2020 www eato...

Page 18: ...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 16 Ulusoy HMH24 02 Transform...

Page 19: ...ing 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 wo...

Page 20: ...is to improve the quality of life and the environment through the use of power management technologies and services We provide sustainable solutions that help our customers effectively manage electrical hydraulic and mechanical power more safely more efficiently and more reliably Eaton s 2019 revenues were 21 4 billion and we sell products to customers in more than 175 countries We have approximat...

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