Eaton Power Xpert UX 12 User Manual

Eaton Power Xpert UX 12 User Manual

With w-vaci circuit breaker (up to 24 kv) air insulated medium-voltage switchgear
Table of Contents

Advertisement

®
User manual Power Xpert
UX
®
Power Xpert
UX with W-VACi circuit breaker (up to 24 kV)
Air Insulated Medium-voltage switchgear

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Power Xpert UX 12 and is the answer not in the manual?

Questions and answers

Summary of Contents for Eaton Power Xpert UX 12

  • Page 1 ® User manual Power Xpert ® Power Xpert UX with W-VACi circuit breaker (up to 24 kV) Air Insulated Medium-voltage switchgear...
  • Page 2 Table of contents ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 3: Table Of Contents

    System assembly Environmental requirements 3.1.1 Climate 3.1.2 Room for extension 3.1.3 Floor 3.1.4 Floor plan 3.1.5 During transport and storage System transport 3.2.1 Delivery inspection ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 4 Logbook Inspection and maintenance, general 6.2.1 Periodic check 6.2.2 Maintenance Fault diagnosis 6.3.1 What to do in the event of a fault 6.3.2 Troubleshooting table ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 5 7.1.1 Power Xpert 7.1.2 Optional Glossary Safety and qualification of personnel Abnormal operating conditions Equipment and the area around it Appendix General Floor Plan drawings ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 6: Introduction

    REMARK Read through all actions first, using the relevant figures. Contact Eaton if you do not understand what you have to do. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 7: Safety Instructions

    This chapter shows the structure of all the documentation ● IEC 62271-1: General conditions for high supplied with the system. voltage switchgear and control gear standards. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 8: Safety Of The Switchroom

    In the case of facing installations aisle width of 2.5 m is required between the installations. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 9 UX switchgear with front Clear space for Power Xpert UX switchgear with and rear access front access Fig. 1-1 Clear space for 12 kV and 17.5 kV panel ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 10 UX switchgear with front Clear space for Power Xpert UX switchgear with and rear access front access Fig. 1-2 Clear space for 24 kV panel ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 11: What To Do In The Event Of A Fire

     Incoming cables;  Low-voltage cables; Feedback from the low-voltage side;   Any other power sources. Follow local fire instructions.  ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 12: Product Information

    Classification IAC current Duration of short circuit Internal arc Lighting impulse Serial number withstand voltage Peak withstand current Manufacture date Power frequency Manufacture withstand voltage ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 13: Product Description

    Electrical control signals for the unit are routed via a 58- pole secondary plug. Fig. 2-2 Circuit Breaker or Contactor Unit on transport trolley ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 14: Circuit Breaker Or Contactor Unit Positions

    Besides primary cables, secondary and auxiliary cables may also be installed. Spout containing fixed contact, cable side. Current transformer. Earth switch. Power cable Cable glanding plate Fig. 2-3 Cable connections ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 15: Voltage Transformers

    This indicates that the cable is live without the use of a voltage transformer. Fig. 2-4 Mimic panel Voltage Detection System Position indicator Status indicator Measuring and selector switch ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 16: Earthing

    All Power Xpert UX switchgear includes a continuous short-circuit-proof earthing busbar to which all components of the installation can be connected. Fig. 2-5 Earthing busbar ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 17: Withdrawable Units

    Refer to separate Operations and Maintenance Manual for the Withdrawable Voltage Transformer Unit Fig. 2-8 Contactor unit ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 18: Interlocks

    Fixed Contact Spout Withdrawable circuit-breaker Current transformer Earthing switch 10. Cable connection point 11. Earthing switch operating shaft 12. Earthing busbar Fig. 2-9 Circuit-breaker panel ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 19: Bus-Section Panel (Connecting Panel)

    A. Riser panel left Bus Riser + Bus sectionaliser B. Sectionaliser panel C. Bus-section circuit breaker Fig. 2-10 A bus-section and riser; the bay is two panels wide ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 20: Incoming Panel

    Actions, which are not described at all, must only be carried out in consultation with an Eaton specialist. The instructions of this specialist must be followed exactly. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 21: Execution Of Work

    Check the safety of all personnel concerned. Remove safety earthing and other safety provisions.  2.3.4 Safety markings These signs further indicate possible dangers: Dangerous electrical voltage Electrical safety earth ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 22: 2.4 General Technical Data

    Rated short time withstand current 25/3, 31.5/ 3, 40/3, 50/1 (12kV only) 20/3, 25/3 Internal Arc Internal Arc kA/s 25/1, 26.3/1, 31.5/1, 40/1, 50/0.5 20/1, 25/1 ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 23: Environmental Conditions

    2880 mm UX24 25 kA 2500 A 1000 mm wide 1570 mm 1000 mm 2320 mm 2880 mm *: IAC of this panel is 26.3 kA-1s ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 24 UX24 25 kA 2000 A 1000 mm wide 1820 kg UX24 25 kA 2500 A 1000 mm wide 1820 kg * IAC of this panel is 26.3 kA-1s ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 25: System Assembly

    If necessary, reserve sufficient space for later extension of open air, corrosion and a reduction in the level of the installation or the addition of auxiliary equipment. insulation may result. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 26 1. LV Control cable entry 2. Main cable entry 3. C Channel steel 4. Second pouring of the concrete 5. First pouring of the concrete 6. Foundation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 27: System Transport

    During transport, suitable precautions are taken: To prevent intrusion of dust.   To prevent intrusion of moisture (e.g. rain).  To prevent against damage. Fig. 3-2 Handling by crane ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 28: Transport In The Operating Area

    Put the cables downwards or into the cable ® cellar/trench in such a way that the Power Xpert switchgear can be installed on top. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 29: Preparations

    Panel with door closed Door open Removing left bolts of mid-pan Removing right bolts of mid-pan Removing mid-pan Panel without mid-pan ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 30 Removing bolts connecting PT and PT mounting tray Removing PT Removing bolts connecting PT mounting tray and support Removing PT mounting tray Removing secondary left partition ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 31 System assembly Removing Venting flap Right top view after preparation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 32: Installation Of The Switchgear

    10. Repeat (3) above for all other panel sections in the switchgear to align and fix to the level floor. Fig. 3-5 Location of the bolts connecting adjacent panel Fig. 3-3 Coupling bolt assembly ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 33: Busbar Coupling

    Fig. 3-7 Bolts connection for main busbar Bolt M12 Spring washer 12 Plain washer 12 Cover nut M12 Cover insulation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 34: Earthing Busbars

    Remove all tools, equipment and materials from the Fig. 3-9 Bolts connection for earthing busbar compartment. Bolt M8x35 Plain washer 8 Spring washer 8 Nut M8 ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 35: Connection Of Wiring And Cables

    For detailed information, go to par. 3.5.1. If necessary, the cable gland plate must be provided with cable cut-outs at site. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 36: Connecting A Main Cable

    Connect the wiring to the terminal strips in accordance with the wiring diagram and codes. Fig. 3-11 Low voltage compartment ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 37: Connecting The Auxiliary Cables

    LV Cable way (see arrow) and enter the adjacent or other panels in the switchgear in the same way. Fig. 3-13 Inter-panel connection of auxiliary cables ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 38: System Operation

    These can be found in the information pack, which includes this manual. Refer to individual Operations and Maintenance Manuals for specific equipment. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 39: Mechanical Operation Door Open

    Secondary Connector Manual Close Button Closed/Open Indicator Manual Open Button Front Panel Manual Charging Handle Nameplate Spring Charged/Discharged Indicator Operation Counter Fig. 4-2 Circuit Breaker ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 40: Mechanical Operation Door Closed

    Press the ON button. The unit switches on.   The position indicator on the mimic, if fitted, indicates the unit is in the ON position. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 41: Unit Insertion And Withdrawal

    The unit is in the panel and located at the front of the compartment; the unit has not yet made contact with the cable and the busbar. The 58-pole secondary plug can now be connected. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 42: Inserting A Unit

    The unit is now in the test position 11. Unlock the trolley by turning unlock knob (1) to the centre of the panel and remove the trolley. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 43: Door Interlock Mechanism

    Remove the hand crank. The unit is now in the Test position and the door can be opened. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 44: Locking The Shutters

    To install the padlock, proceed as follows: Withdraw the unit. Check that the shutters closed properly. Install the padlock as shown in the illustration. Fig. 4-10 Padlock shutters ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 45: Earthing

    To open the door make sure the earthing switch is switched On and cable is dead. This will release the Fig. 4-11 door interlock mechanism and the door can now be opened. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 46: Switching On/Off The Earthing Switch

    Procedure of unearthing busbar/cable is as the same to Earth switch operating mechanism cover withdrawing withdrawable circuit breaker unit to the Interlock Driver Insert/Removed position. For details, refer to 4.2.4 Operating handle ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 47: Checks

    Now busbar and/or cable side shutter is open depending on the configuration 1, 2, 3 above. Fig. 4-17 Shutter lifter truck for cable side shutter ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 48 Close the door Fig. 4-18 Shutters closed Fig. 4-19 Opening busbar side shutter Fig. 4-20 Opening cable side shutter Fig. 4-21 Opening busbar and cable side shutters ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 49: Optional Voltage Detection System Vds

    Fig. 4-22 Principle of the capacitive voltage detecting system A Test point B Voltage indication e.g. coupling electrode capacity of connecting leads Adaption capacitor ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 50: System Commisioning And Decommisioning

    The connections of main and auxiliary cables  (unless carried out by or under the responsibility of Eaton). Materials outside the scope of Eaton’s supply.  ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 51 Zinc coated plate, panels and switch trucks Stainless steel Fixed contact spout mounting plate, wall tube mounting plate Stannum Plating Silver Silver plating on conductors ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 52: System Inspection, Maintenance And Repair

    Recommended inspection and maintenance schedule for ® Power Xpert UX switchgear  Periodic inspection: Annually  Maintenance: Every 5 years. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 53: Fault Diagnosis

    Switch cannot be operated. Switch not in ‘TEST’ or  Put switch into correct position. ‘Service/Connected’ position.  Remove hand crank. Hand crank has not been removed. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 54 58 pin socket not plugged in.  Apply relevant control voltage. handle appears to be jamed. No control voltage present. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 55: Accessories

    535.5211.004.01 Fig. 7-1 Operating handle for earthing Panel door key length switch 58 pole connection lead 1 m 535.5211.005.01 length Fig. 7-2 Panel door key ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 56: Glossary

    (using these operating instructions) concerning the safety requirements, safety rules and operating instructions applicable to operating the installation. Clothing ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 57: Equipment And The Area Around It

    A unit on a withdrawable carriage designed to be inserted into the switchgear compartment and can be a circuit breaker, contactor, metering truck, disconnector truck, VT truck for example. ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 58: Appendix

    Data such as type, ratings, price, stock number or other order information User manuals:  User manual for the Eaton equipment used in the relevant version(s) ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 59: Floor Plan Drawings

    1. LV Control cable entry 2. Main cable entry 3. C Channel steel 4. Second pouring of the concrete 5. First pouring of the concrete 6. Foundation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 60 1. LV Control cable entry 2. Main cable entry 3. C Channel steel 4. Second pouring of the concrete 5. First pouring of the concrete 6. Foundation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 61 1. LV Control cable entry 2. Main cable entry 3. C Channel steel 4. Second pouring of the concrete 5. First pouring of the concrete 6. Foundation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 62 1. LV Control cable entry 2. Main cable entry 3. C Channel steel 4. Second pouring of the concrete 5. First pouring of the concrete 6. Foundation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 63 1. LV Control cable entry 2. Main cable entry 3. C Channel steel 4. Second pouring of the concrete 5. First pouring of the concrete 6. Foundation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 64 1. LV Control cable entry 2. Main cable entry 3. C Channel steel 4. Second pouring of the concrete 5. First pouring of the concrete 6. Foundation ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...
  • Page 65 7550 AA Hengelo The Netherlands Tel.: +31 74 246 91 11 Fax: +31 74 246 44 44 info.electric@eaton.com © 2011 Eaton Corporation www.eatonelectrical.com All rights reserved ® Power Xpert UX with W-VACi circuit breaker 6063308 G01 01 14 July 2011 www.eaton.com...

This manual is also suitable for:

Power xpert ux 17.5Power xpert ux 24

Table of Contents

Save PDF