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REYROLLEPACIFIC - RPS Switchgear

1. section door Circuit earthing contacts Busbar earthing contacts Orifice shutters Selector gate mechanism controlling circuit breaker position Circuit cable box air insulated Circuit breaker Circuit breaker operating mechanism Circuit breaker carriage Multicore terminal block Multicore cable gland plate 12 LMVP 12kV Indoor Switchgear L A Te EELS Single Busbar Single Busbar Double Cable Box Single Cable Box NN AN N N NN N N NN A N N NN Double Busbar Single Cable Box For special configurations of panels refer to Reyrolle Pacific Overall Dimensions Widths shown apply to both single and double busbar panels Note 1 Note 2 Note 3 2 100mm small height control section Distance required for circuit breaker Distance required for access depends on 2 400mm medium height control section removal cabling requirements 700mm for 630 1250 Amp panels 1 200mm for 2000 2500 Amp panels LMVP 12kV Indoor Switchgear Technical Specification REYROLLE 6 JC Type LMVP Switchgear Standards Rated voltage Rated insulation level Lightning impulse withstand 1 minute power frequency withstand Additional tests Rated frequency Rated short time withstand current Rated peak withstand current Rated duration of short circuit Additional test Internal fault type tested Construction Degree of protection Standard Optional Normal service conditions Am
2. up to 400mm or 2 Up to 12x1 core up to 630mm 3x3 core up to 400mm Triple box or 12x1 core up to 630mm Note 1 Busbar end cable boxes and 12x1 core cable boxes are available Note 2 Armoured cables can be accommodated up to 1000mm for single core cable and 240mm for 3 core cable LMVP 12kV Indoor Switchgear 630 800 Amp LMVP vacuum circuit breaker and integral carriage A REYROLLE G PUC 1250 Amp LMVP vacuum circuit breaker and integral carriage 2000 2500 Amp LMVP vacuum circuit breaker and integral carriage LMVP Vacuum Circuit Breaker The circuit breaker is mounted on a steel carriage having four flanged wheels to facilitate location within the enclosure A central screw mechanism operated by a removable handle is provided for raising and lowering the circuit breaker The RPM series LMVP circuit breaker has 3 separate dough moulded resin housings containing the three vacuum interrupters which are air insulated and separated by perspex phase barriers Primary through bushings are also incorporated in the housing and at their upper end accommodate self aligning multi finger isolating contacts Guide pins are fitted to the top plate to ensure correct location of the circuit breaker and a copper contact provides positive earthing of the unit The LMVP vacuum circuit breaker is interchangeable with the Reyrolle LMT oil circuit breaker The housing has moulded inserts which pro
3. A REYROLLE C FUC Reliability and safety you can trust LMVP 12 kV Indoor Switchgear NZ Wellington Wellington New Zealand Australia Brisbane Melbourne P 64 4 568 3499 F 64 4 569 9688 Europe Ireland Email sales reyrollepacific co nz Asia Singapore Africa Johannesburg A REYROLLE G PUC LMVP Switchgear i i eaaa i Ratings of Switchgear The LMVP switchgear enables the easy Rated Noemal A ae 2000 200 distribution of Medium Voltage Electrical AEE TANET AMER se 86 36 36 36 Power through Networks to the Consumer Both the Networks and Consumer are safely protected from any potentially harmful fault currents utilising proven current sensing amp vacuum interrupter technology The simple robust modular construction of metalclad LMVP switchgear provides The short circuit breaking capacity ratings and normal current ratings of this maximum flexibility to meet variations in switchgear comply with Standards IEC 62271 100 customer requirements New switchboards and busbars systems are directly compatible with all Reyrolle LM switchgear with emphasis on sound insulation reliable service and ease of maintenance Each panel comprises two main portions Rated Voltage kV 7 2 7 2 7 2 7 2 7 2 12 12 12 12 12 Upto Upto Upto Rated Short Circuit Breaking Current 25 25 315 31 5 31 5 Panel Width mm 584 584 584 914 914 z r _ The LMVP range includes standard single f2 busbar feeder panels as well as double busba
4. EYROLLE G PUC NOTES LMVP 12kV Indoor Switchgear 15 PRINTCRAFT 0800774 683 Offices New Zealand Reyrolle Pacific Switchgear Ltd 7 17 Bouverie Street Petone Private Bag 39811 Wellington Mail Centre New Zealand Tel 64 4 568 3499 Fax 64 4 569 9688 sales reyrollepacific co nz www reyrollepacific co nz Australia Melbourne Reyrolle Pacific Switchgear Pty Ltd Office 8 11 2187 Princes Highway Clayton Victoria 3168 Australia Tel 61 3 8558 7200 Fax 61 3 9548 4833 sales reyrollepacific com au Brisbane Reyrolle Pacific Switchgear Pty Ltd 1 26 Argyle St Albion 4010 Queensland Australia Tel 61 7 3862 1499 Fax 61 7 3862 3545 sales reyrollepacific com au Europe Reyrolle Pacific Switchgear 3 Glen Ailinne Drumshanbo Co Leitrim Ireland Tel Fax 353 71 964 0561 Mobile 353 86 810 5788 sales reyrollepacific co uk South Africa Reyrolle Pacific Switchgear PO Box 1498 Walkerville 1876 South Africa Tel Fax 27 11 949 1565 Mobile 27 83 676 3988 sales reyrollepacific co za Reyrolle Pacific Switchgear LMVP Indoor Switch June07 This brochure is intended as a guide only and the latest data should be obtained from our sales department A REYROLLE 5 Powerco Main St Substation Re
5. Panel A6 a Se gt ES G gt Cross sectional View LMT LMVP Switchgear 630 1250 AMP PANEL A Voltage transformer orifice housing B Voltage transformer Withdrawable type Also available with fixed type single phase voltage transformers 1 2 or 3 Also available as busbar connected voltage transformer C _ Voltage transformer HV fuses D Current transformer chamber LV insulated for bar primary and epoxy resin encapsulated for wound primary CTs Busbar Chamber Connection shrouds Control Section Gear plate Control gear mounted on control section door K Circuit earthing contacts I9 nm L Busbar earthing contacts M Orifice shutters N Selector gate mechanism controlling circuit breaker position Circuit cable box air insulated Circuit breaker Circuit breaker operating mechanism Circuit breaker carriage Multicore terminal block Multicore cable gland plate 2000 AMP PANEL A Voltage transformer housing B Voltage transformer Fixed type 1 2 or 3 x single phase Also available with withdrawable 3 phase voltage transformer or 3 single phase assembly Refer to 630 1250A panel drawing Also available as busbar connected voltage transformer lt lt JM DO VU erom7moo Pee A lt lt JM DO VU Voltage transformer HV fuses Current transformer chamber Busbar Chamber Connection shrouds Control Section Gear plate Control gear mounted on control
6. ROLLE G PUC Hand charged spring mechanism cover removed Solenoid closing mechanism cover removed Type QM X Series circuit breaker Type MO X Series circuit breaker X Series Operating Mechanisms Type QM Stored energy manually charged spring Type MO Dependent power operation solenoid manual or electrical release closing The closing spring is charged by hand with a single upward stroke The circuit breaker is closed by a d c solenoid Current for the of the operating handle closing and tripping being effected by solenoid is usually supplied from a battery or a metal rectifier means of a mechanical actuator The spring can be recharged A silicon rectifier can be provided in the panel with the circuit breaker closed to permit an immediate reclosure after any subsequent tripping An electrical release can also be provided All RPM amp X Series mechanisms are trip free The opening spring is charged during the closing operations The circuit breaker is opened with a mechanical actuator or electrically with a trip coil Current transformer a c or d c operated trip coils are available as required Padlocking facilities are provided to prevent manual trip and close operations Rotary spring loaded auxiliary switches are positively driven in both directions and are readily accessible to facilitate inspection and cleaning LMVP 12kV Indoor Switchgear u Z REYROLLE 630 1250 Amp Panel 2000 Amp
7. and AS Withdrawable voltage transformers The withdrawable voltage transformers are of the isolatable type and padlocking facilities are provided in both the service and isolated positions Single phase or three phase voltage transformers up to a maximum of 3x1 phase assemblies can be mounted onto a withdrawable carriage for either busbar or circuit applications Refer Technical Specifications page 13 A circuit connected voltage transformer is connected to the circuit side of the current transformers so that it is included in the zone of the protection equipment Busbar voltage transformer connectors are directly coupled to the busbars Voltage transformers are in a three limb configuration for directional protection A positively driven shutter automatically covers the fixed isolating contacts when the voltage transformer is isolated and provision is made to allow padlocking the shutter in this position This shutter is painted lemon and marked CIRCUIT when the voltage transformer is connected to the circuit side of the unit it is red marked BUSBARS when connected to the busbars To protect the primary windings high voltage cartridge type fuses are fitted into the primary bushings of the voltage transformer These can be removed only when the transformer is isolated Secondary HRC fuses are mounted on the top of the voltage transformer and are always readily accessible Fixed Voltage Transformers The fixed voltage t
8. bient air temperatures Maximum Average over 24 hours Minimum Altitude Average relative humidity over 24 hours Finish Colour Standard IEC 62271 100 up to 12kV r m s 95kVp 28kV r m s A2KV r m s 50Hz up to 31 5kA up to 79 kAp 3 seconds 4 seconds 25kA 0 1 sec Metal clad P3X approaching IP4X PAX or higher to suit specific requirements ndoor 40 C without derating Not exceeding 35 C 5C Not exceeding 1 000m Not exceeding 95 Epoxy powder paint coating after derusting degreasing and phosphating Pipeline grey shade AS2700 N43 Voltage Transformer Standards Insulation Connected Types Burdens Accuracy class IEC 60044 2 AS 60044 2 Silica filled epoxy resin Busbar or circuit withdrawable or fixed Up to 3x1 phase up to 200VA per phase 0 2 0 5 or 1 0 Circuit Ea rthing By transfer circuit breaker method Optional interlocked earthing switch Busbar Earthing By transfer circuit breaker method Testing High voltage test bushings can be inserted into de energised circuit or busbar orifices Busbar Chamber Orifice insulators Busbars Joints Rated normal current Silica filled epoxy resin Tinned copper Heat shrink insulated Shrouded Epoxy filled or unfilled Up to 3000A Type LMVP Vacuum Circuit Breaker Standards Rated voltage Rated lightening impulse withstand voltage Rated frequency Rated normal current Rated duration of short circuit Addit
9. eing withdrawn from or inserted into the isolating contacts b Tripping by attempted isolation since access to the raising and lowering mechanism is automatically prevented when the circuit breaker is closed c The closing of the circuit breaker except when correctly located in the service earth or isolated position or alternatively when the circuit breaker is withdrawn from the enclosure d A circuit breaker from being withdrawn or replaced except when it is isolated and in the appropriate location for withdrawal or replacement e A circuit breaker being closed in the service position when the secondary circuits between the fixed and moving portions are not completed Interlocks a b and c are hand controlled by a lever at the front of the circuit breaker with positions labelled Isolating Mechanism tree or locked and Locating Bolt free or locked This locating bolt mechanism cannot be raised except when the secondary circuits are complete ___ ISOLATING a CONTACTS CIRCUIT BREAKER GUIDE PINS EPOXY RESIN HOUSING FIXED CONTACT BLOCK en N ee es VACUUM ___ INTERRUPTER zi DOUGH _ MOULDING HOUSING ___ MOVING CONNECTOR aa SLIDING E g CONTACT BOTTOM COVER k MECHANISM OPERATING SHAFT a BUFFER a ASSEMBLY MAIN OPERATING SHAFT Cross section of a 1250A RPM Series vacuum circuit breaker LMVP 12kV Indoor Switchgear J REYROLLE C PUC Motor c
10. formers comply with IEC 60044 1 and AS 60044 1 One side of the primary connection is solidly connected to the vertical connectors with silver plated contacts moulded into orifice insulators as described in the busbar chamber section The joints are shrouded These plug into the second set of sockets on the circuit breaker The current transformers have the specified output and accuracy under rated load conditions but are also capable of withstanding for a specified time the effects of the short circuit fault current within the breaking capacity rating of the switchgear The minimum ratios available are largely dependent upon such factors as the short circuit fault current the type and time setting of the protection specified the total burden and the number of current transformers to be accommodated Primary bars without current transformers fitted can also be supplied LMVP 12kV Indoor Switchgear A REYROLLE G PUC Selector gate mechanism for circuit breaker 24 Way Plug amp Socket for secondary isolation Circuit breaker compartment showing the orifice safety shutters and associated operating mechanism Selector Gate Selection of the circuit breaker carriage position for busbar earth service or circuit earth is achieved by a simple selector gate mechanism located on the inside right hand wall of the circuit breaker compartment This selector is linked to a shutter mechanis
11. harged spring mechanism cover removed Type QMRO RPM series circuit breaker RPM Series Operating Mechanisms Type QMRO Stored energy motor charged spring manual or electrical release The closing spring of this mechanism is charged by a small geared motor either a c or d c To facilitate immediate reclosure after tripping the spring is recharged when the circuit breaker is closed Recharging of the spring is normally automatic with this arrangement but provision is made for emergency hand charging in the event of failure of the motor supply The mechanism is provided with mechanical and electrical releases for closing All mechanisms are trip free With all mechanisms the opening springs are charged during the closing operations The circuit breaker is opened with a mechanical actuator or electrically with a trip coil Current transformer a c or d c operated trip coils are available as required Padlocking facilities are provided to prevent manual trip and close operations Rotary spring loaded auxiliary switches are positively driven in both directions and are readily accessible to facilitate inspection and cleaning Additional limit switches can be provided to indicate closing spring charged or discharged on type QM or QMRO mechanisms Type QM Stored energy manually charged spring Type QM type operating mechanism is also available in the RPM Series of circuit breaker 10 LMVP 12kV Indoor Switchgear A REY
12. ing automatically tripped during closing into or when closed in either earthing position Orifice Safety Shutters Substantial safety shutters actuated by the raising or lowering of the circuit breaker automatically expose or cover each three phase set of fixed isolating contacts Each shutter may be individually operated and padlocked in the closed position Facilities are also provided to allow either shutter to be fixed but not padlocked in the open position for testing Insertion of the circuitbreaker into its enclosure cancels this feature and automatically restores the normal operation of the shutters Busbar shutters are clearly labelled BUSBARS and are painted signal red BS381C colour 537 The circuit shutters are labelled CIRCUIT and painted lemon BS381C colour 255 Circuit or Busbar Earthing Busbar earthing is supplied as standard with the option of Integral circuit and or busbar earthing Details should be specified when ordering These facilities are provided through the circuit breaker without the use of loose attachments The transfer breaker method is used whereby the circuitbreaker compartment when fully raised is connected to the main isolating plugs of the side to be earthed and to the appropriate set of three fixed copper plug contacts solidly earthed by a common bonding strip Closing the circuit breaker completes the operation For dependent power operation secondary connections for the closing circui
13. ional test Rated short circuit breaking current d c component Rated short circuit making current Rated out of phase breaking current Rated cable charging breaking current IEC 62271 100 AS 2006 1980 12kV 95kVp 50 60Hz 630 800 1250 2000 2500A 3 seconds 4 seconds 25 31 5kA 34 79kAp 6 25kA at 13 9kV 25A Rated single capacitor bank breaking current 400A Rated transformer magnetising current Operating sequence 6 3A 0 0 3s CO 15sec CO Current Transformer Standards IEC 60044 1 AS 60044 1 Orifice insulators Silica filled epoxy resin Current transformers Either a Low voltage insulated type mounted on a screened silica filled epoxy resign primary bar Or b High voltage silica filled epoxy resin encapsulated type including multi turn primary designs for low ratios Joints Shrouded IOMS Manual Mass kg Rated normal current Amp 630 800 1250 2000 2500 Circuit breaker on carriage 200 200 230 315 315 Enclosure complete with circuit breaker Single busbar 520 550 580 930 940 Enclosure complete with circuit breaker Double busbar 700 730 760 1450 1460 Extra for voltage transformer including housing 3 phase 160 3 x 1 phase 90 These masses are approximate as current transformers and relays can vary as much as 250kg The Installation Operation Maintenance Service manual is available on request from Reyrolle Pacific in PDF format 14 LMVP 12kV Indoor Switchgear J R
14. ly by adding extra modules LMVP Panel without voltage transformer showing the circuit breaker partially withdrawn A REYROLLE G PUC Control Section The control section a sheet metal box located at the front of the panel above the circuitbreaker compartment houses the relays and control equipment protection relays and instruments The height of the control section can be extended to suit customer requirements Standard overall dimensions are shown on pages 12 and 13 Control units including the gear plate can be removed if required Relays and instruments can be mounted on a hinged door which when opened allows access to the connections from the front Control switches and indicator lamps when required are located on this door The fuses terminals and other control equipment are located behind the removable hinged door HRC fuses are fitted to control circuits as standard _ All secondary wiring is carried out in PVC insulated cable with numbered ferrules Circuit breaker Compartment The bottom section houses a circuit breaker of the vertical isolation horizontal draw out type Mounted on substantial guide rails to ensure smooth easy entry and removal The guide rails also accurately locate the circuit breaker in the correct position for raising and lowering LMVP 12kV Indoor Switchgear Mk 1 Busbar chamber with interconnecting busbars and associated busbar shrouds in po
15. m which uncovers only one of the three holes to allow the circuit breaker locating bolt to engage in the selected position Positions on the selector mechanisms may be padlocked to ensure that the correct key must be obtained before the circuit breaker position can be changed Note padlocks are normally a user responsibility and are not supplied as standard Secondary Connections Secondary connections between the circuit breaker and the fixed portion are made by means of a plug and socket which is mounted on the right hand side of the circuit breaker Up to 24 pins can be used on this arrangement Safety interlocks ensure that the circuit breaker cannot be raised into any operating position until the secondary plug is engaged in the socket Electrical interlocks isolate the trip circuit when the circuit breaker is raised into a busbar earth or circuit earth position Alternatively self aligning secondary isolating contacts can be fitted to the right hand side of the circuit breaker compartment immediately below the selector gate Up to 24 contacts can be fitted although 12 or 18 are normally found to be sufficient for most control circuits These contacts remain connected when the circuit breaker is locked in either the raised or the lowered position Since trip circuit secondary isolating contacts are not connected in the busbar earth or circuit earth positions on the enclosure the circuit breaker is prevented from be
16. r bus section and bus metering panels Outline dimensions are shown in the Technical Specifications on page 13 A fixed enclosure or back part housing busbars current transformers relays and instruments Other directly compatible complimentary products include LMVC LMLBS LMFS Please refer to our complimentary LM switchgear brochure for further information and A removable circuit breaker with integral wheeled carriage LMVP 12kV Indoor Switchgear Fixed Enclosure This is a rigid sheet steel cubicle consisting of four main sections e Circuit breaker compartment e Busbar and current transformer compartments e Cable box compartment e Control section extension unit They are bolted together in an accurate jig during assembly to maintain the highest degree of accuracy with subsequent interchangeability of similar circuit breakers Busbar and Current Transformer Chamber Contains the three phase copper busbars up to 3000A rating Fully insulated throughout their length with high dielectric strength sleeving Current transformers can be either Slip over primary bar type or resin encapsulated Cable Box Mounted at the back of the current transformer chamber The air insulated cable boxes for heat shrink cable termination and proprietary terminations as standard Modular construction means the air insulated cable boxes can be assembled to form single double or triple arrangements simp
17. ransformers are in sets of single phase units Fixed voltage transformers can be installed above the current transformer chamber Primary fuses are fitted and are generally readily accessible through a lockable shutter LMVP 12kV Indoor Switchgear J REYROLLE G PUC Single cable box with circuit connected voltage transformer housing fitted Covers removed to show internal details Single Cable box without voltage transformer Covers removed to show internal details Single top entry cable box Cable Boxes Circuit cable boxes are mounted to the back of the current transformer chamber Air insulated cable boxes for heat shrink cable termination as used with proprietary terminations are standard Modular construction means the air insulated cable boxes can be assembled to form single double or triple arrangements simply by adding extra modules All cable boxes can be supplied with gland arrangements to take cables of various types and sizes for bottom top or angled entry Maximum size of paper or plastic insulated cables vertically downwards or vertically upwards for air insulated boxes with heat shrink terminations are as follows Cable Box type and Cable Options Rated Normal Current Amps 630 800 1250 2000 2500 1x3 core up to 400mm Single box or 3x1 core up to 630mm 6x1 core up to 630mm 2x3 core up to 400mm Double box or 6x1 core up to 630mm Up to 3x3 core
18. sition Busbar connected VT risers can also be seen A REYROLLE G PUC Mk II busbar chamber Current transformer chamber top view Interior view of control section Busbar Chamber The busbar chamber contains three phase copper busbars of 800A 1250A 1600A 2000A 2500A or 3000A rating fully insulated throughout their length with high dielectric strength sleeving Direct panel to panel busbar connections are made without the use of interconnecting links the joints being shrouded The busbar and feeder orifice insulators which also incorporate the vertical connectors are moulded in silica filled epoxy resin which combines high mechanical strength with excellent insulating properties The connectors terminate in silver plated plug contacts which engage with the self aligning sockets on the circuit breaker Internal busbar end covers are fitted which enable extension panels to be moved into their final position fixed cabled up and made ready before the busbars on the existing gear need to be made dead for the connection of the extension set of busbars This feature is important for achieving a minimum of outage time Current Transformer Chamber This chamber houses current transformers which may be low voltage insulated mounted on an insulated primary bar or silica filled epoxy resin insulated and either bar or wound primary type depending on the ratios and outputs required Current trans
19. t are available in both earthing positions but the circuit breaker can only be tripped manually Integral circuit earthing switching of the cable can also be achieved with an earthing switch situated between the rear cable box and circuit breaker compartment Its operation is managed by a rotating mechanical linkage assembly extending to the front of the Circuit Breaker Compartment for ease of operation The integral Circuit method is rated to 20kA 3s LMVP 12kV Indoor Switchgear 5 J REYROLLE G PUC Control amp Indication Cable Terminal Blocks Circuit connected voltage transformer in the service position Circuit connected voltage transformer in the isolated position showing the secondary isolating contacts in the safety shutter Control amp Indication Cable Terminal Blocks Terminal blocks for external connections are located at the top of the control compartment The multicore terminal block location can facilitate interpanel wiring A small gland plate is bolted to the top of the control section extension unit in order to fix multicore cables to the panel At site this gland plate is drilled to suit the size of multicore cable or cables and glands Voltage Transformers Voltage transformers with silica filled epoxy resin encapsulated primary windings are available as either fixed or withdrawable units which can be connected to either the circuit or to the busbars The voltage transformers comply with IEC BS
20. vide accurate and simple location of components The main operating shaft is coupled to the moving contacts of the interrupters through a drive insulator Current transfer is through multilaminated sliding contacts and the added contact load in the closed position is provided by disc springs Copper chrome contact material is used in the interrupters to minimise contact erosion The added contact load spring assembly gives indication that the erosion limit has been reached The interrupters have a typical life expectancy of 10 000 mechanical operations 10 000 load current operations and between 30 to 100 fully rated short circuit operations Should interrupter replacement be required this and resetting are achieved without the need for special tools There are three models of circuit breaker available having ratings of 630 800 Amp 1250 Amp and 2000 2500 Amp The first model is rated 630 Amp in a 630 Amp enclosure and 800 Amp in a 1250 Amp enclosure The 2000 2500 Amp model has paralleled primary through bushings and a single interrupter per phase LMVP 12kV Indoor Switchgear LMVP circuit breaker top plate assembly 630 800 or 1250A VCB 4A REYROLLE Handle for raising and lowering the circuit breaker Locating bolt and isolating mechanism Interlocks Clearly labelled mechanical interlocks are provided to prevent a A closed circuit breaker from b
21. yrolle Pacific Switchgear Limited Manufactures and supplies a range of high voltage electrical distribution and circuit breaker switchgear The family includes motor starters switch disconnectors and combination switch fuse units Reyrolle Pacific switchgear manufactured in Petone New Zealand is tested for full compliance with relevant British Australian and IEC Standards The switchgear is marketed in Australia New Zealand Europe Africa South East Asia Hong Kong and China through local offices agents and licensees In addition Reyrolle Pacific as the distribution specialist complements its manufacturing operations with a complete range of customer services including product development design installation and maintenance servicing through out the Asia Pacific region Please refer to your local representative Reyrolle Pacific Switchgear Ltd Marketing and distribution extend throughout Australia New Zealand Europe Africa South East Asia Hong Kong and China Manufacturing operations are complemented by a comprehensive range of customer services throughout Australia New Zealand Europe Africa South East Asia Hong Kong and China LMVP FAMILY 06 07

REYROLLEPACIFIC - RPS Switchgear

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