ABB-Page 1SafeRing&SafePlus Product presentationSF6 Gas InsulatedRing Main Unit&Compact Switchgear ABB-Page 2PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlus ABB-Page 3PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusBusiness Idea ABB-Page 4PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusDesign philosophynEvolution-more functions,less dimensionsnTwo products-One rangenCustomers involvement-design inputnSafety-is a real life experiencen“green”policy-durability and recyclingnIndustrial IT platform ABB-Page 5PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusApplicable standardsnIEC 60694:Common specifications nIEC 60298:Arc fault nIEC 60129:Isolation and InsulationnIEC 60265:Switching and operationsnIEC 60056:Circuit breakersnIEC 60420:Switch-fuse co-operationnIEC 60529:Protection Degree(IP 6.7)nIEC 60185:Current transformersnIEC 60186:Voltage transformersnIEC 60255:Electrical relaysnLatest edition of:ABB-Page 6PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSecondary distribution ABB-Page 7PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafeRing in network ABB-Page 8PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafeRing applications n Compact secondary substationsn Wind power plantsn Small industriesn Buildingsn Miningn Airports n Underground installations ABB-Page 9PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafeRing applications Kiosk installationRenewable energy ABB-Page 10PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafeRing-Fused transformer protectionDeFCCFCCFFCCCFFlexible:n Circuit breaker or fuse switch protectionn Optionally extensible-left and rightn Integrated remote control unit availablen C-cable switchn F-Switch Fuse Disconnectorn De-Direct Cable connection ABB-Page 11PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafeRing-Cable swithes onlyCCCCCCCEconomical:nCompactnEasy to install-factory testednFast and simple operationnMaintenance freenStandard designnEasy retrofit of accessoriesnC-cable switch ABB-Page 12PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafeRing-Relay transformer protectionDeVCCVCCVVCCCVSafe and environmental friendly:nCompletely sealed systemnStainless steel tanknArc suppressor availablenRecyclablenV-Vacuum circuit breaker ABB-Page 13PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafeRing-technical dataCFVCable switchSwitch fuseVacuum circuit breakerRated voltage12/15/17,5/2412/15/17,5/2412/15/17,5/24Rated current630200200Short circuit breaking currentlimited by fuse21/21/16/16Making capacity52,5/52,5/40/40limited by fuseShort circuit current 1 sec.*Short circuit current 3 sec.21/21/16/1621*/21*/16*/16*Requires 400 series bolted bushings*1 sec.ratings on request ABB-Page 14PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafePlus applications n n Small industriesn Wind power plantsn Compact secondary substationsn Buildingsn Miningn Airports n Underground installations ABB-Page 15PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSafePlus modulesnC-cable switchnF-switch fuse disconnectornV-vacuum circuit breakernCB-VD4 circuit breakernSl-busbar sectionalisernSv-with vacuum circuit breakernD-direct cable connectionnDe-with earthing switchnBe-busbar earthingnM-meteringJump to Switchgear Design ABB-Page 16PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusC-cable switchn Three position load break switchn Snap action or latched mechanismn Cable test bushings in front availablekV1224A630630kA25-1s21-3skA21-3sBack to SafePlus modules ABB-Page 17PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusF switch fuse disconnectorBack to SafePlus modulesn Switch fuse combinationn Three phase fuse trippingn Mechanism pre-charged for trippingn Up and downstream dual earthing switchn No jammed fuse covers-open by handle n Fuse tripping in front-real blown fuse indicator n Fully submersible-unique for switch fusen 400 series cable bushings availablekV1224A200200kALimited by fuselinksMax Fuse 125A63A ABB-Page 18PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusV vacuum circuit breakerBack to SafePlus modulesn 630A or 200A vacuum circuit breakern Latched mechanism close and open coiln Separate isolator/earthing switchn Protection as specified by our customersn Tripping facilitated for a wide range of relayskV12(15)24A200/630200/630kA21-3s16-3sn Combisensor available ABB-Page 19PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusCB VD4 circuit breakerBack to SafePlus moduleskV1224A630/1250630/1250kA25-1s20-3skA20-3sn 630A or 1250A VD4 vacuum circuit breakern Interlocked disconnector/earthing switchn Current and voltage sensor techniques n REF control and protection unitn Motor operated circuit breaker and disconnector/earthing switch C u s t o m e r:P r o je c t:D a t e:R e v is io n:I s s u e r:S h e e t n o.N o.o f s h e e t sS a f e P lu sD e p t h :H e ig h t:W id t h :9 1 1 m m1 8 0 6 m m6 9 6 m mG u n n a r L e h n eP r o je c t 11 7.0 3.2 0 0 31 7.0 3.2 0 0 311D im e n s io n a l d r a w in gC S G S w it c h g e a r2 07 8 02 01 1 0S A F E P L USV D 4H.1 C BMM3 C u s t o m e r:P r o je c t:D a t e:R e v is io n:Is s u e r:S h e e t n o.N o.o f s h e e t sS a f e P lu sD e p t h :H e ig h t:W id t h :9 1 1 m m1 8 0 6 m m1 4 5 4 m mG u n n a r L e h n eP r o je c t 11 7.0 3.2 0 0 31 7.0 3.2 0 0 311D im e n s io n a l d r a w in gC S G S w it c h g e a r4 9 05957 5 11 43 02 02 01 1 04 9 05957 5 11 4H.1 DS A F E P L USV D 4H.2 C BMM3H.3 D ABB-Page 20PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSl busbar sectionaliserBack to SafePlus moduleskV1224A630630kA25-1s21-3skA21-3sn Three position load break switchn Interlocked earthing switchn Manual or motor operationn Only 325mm wide when placed between other modules ABB-Page 21PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSv with vacuum circuit breakerBack to SafePlus moduleskV12(15)24A630630kA21-3s16-3sn 630A vacuum circuit breaker n Separate isolator/earthing switch ABB-Page 22PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusD direct cable connectionBack to SafePlus moduleskV1224A630630kA25-1s21-3skA21-3sn Direct cable connection ABB-Page 23PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusDe with earting switchBack to SafePlus modulesn Direct cable connectionn Earthing switch with making capacitykV1224A630630kA25-1s21-3skA21-3s ABB-Page 24PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusBe busbar earthingBack to SafePlus modulesn Busbar earthingn Earthing switch with making capacitykV1224A630630kA25-1s21-3skA21-3s ABB-Page 25PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusM-MeteringBack to SafePlus moduleskV1224A630630kA25-1s21-3skA21-3sn Air insulated and factory assembled modulen Type tested with specific transformersn 2 or 3 pcs DIN 42600 Narrow type CTs with ribs.n 3 pcs.DIN 42600 Narrow type single pole VTsn Fuses on VT primary(optional)n 400series bushings for busbar connectionn Bottom cable entry availableAV ABB-Page 26PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSwitchgear Design(C)nThree position switchnSwitch,disconnector,earthnArc quenching by SF6 gasnRough and reliable with a minimum of parts ABB-Page 27PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSwitchgear Design(F)nFuse canisters isolated in gasnWhole fuse system in one module to simplify layoutnNo climatic deteriorationnEarthing on both sides-simultaneous upstream and downstreamnFuse cover interlock-no hazardous accessnFuse solution fully submersible ABB-Page 28PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusFused protectionn Switch fuse combination offers optimal short circuit protection:Fast interruptionCurrent limiting-reduces stressCost efficientn Considerations:nFuses are consumablesnAvailability of stocknTransformer sizen Fuse selection table supplied with each switchgear-accounting for thermal de-rating.ABB-Page 29PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusSwitchgear Design(V)Vacuum circuit breakernVG 5 bottles from ABBnInterruption in vacuumnInsulation provided by gasnReliable and durablenNo consumable partsnSealed for lifenSeparate earthing switch ABB-Page 30PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusRelays-SelfpowerednCT powered protection relay(no external power supply necessary)nEconomicalnEasy adjustmentnPerfect for large distribution transformersDelivery range:nCircutor MPRB 99:Easy to adjust,the classic solutionnWIC1:New flexible relay with several characteristics including definite timenPR512:Relay with advanced earth fault functions ABB-Page 31PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusRelays feeder protectionnAdvanced protection schemes nPossible use of sensors(SensoREX)nAuxiliary power requiredDelivery range:nSPACOM range;e.g.SPAJ140nREJ525 short circuit and earth fault protectionnSensoREX,offers current and voltage measurement with combisensorsnOthers on request ABB-Page 32PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusRelays-feeder terminals type REFnConfigurable protection and control schemes nPossible use of sensors nAuxiliary power requiredDelivery range:nREF SafePlus(REF 541)nREF 542plus(standard case)ABB-Page 33PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusArc suppressornIn the rare event of arc-faultn3 phase earthing switchnReacts on pressurenNo fatal pressure increasenNo arcing gasesnNo need for ventilationnAll parts inside the tanknSuperior solution for:nCrowded areasnClosed roomsnUnderground installations ABB-Page 34PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusMechanism and interlocksnRough and reliable mechanismsnMinimum of moving partsnHigh number of operationsnLatched snap action is availabenMechanical interlocks-internally,not on the front covers-fuse compartment-cable compartment(option)-cable test compartment(option)nTrue position indicationnPadlocking device C mod.F mod.V mod.ABB-Page 35PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusExternal busbarEasySimpleSealed&screenedReliableSafeCompleted ABB-Page 36PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusAccessoriesMotor operation,completeLow voltage compartmentLow voltage top entry boxFault indicatorsS15BC6-30-10X1BC6-30-10S6S8Y2Y1BC6-30-01S14S7S10S5SPAJ 140 CUL1L2L3Ronis key interlock ABB-Page 37PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusAccessoriesBase frame,highBase frame,lowRTU211Support module ABB-Page 38PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusCable termination-bushingsSerie 200,plug in,200ASerie 400,bolted,630ASerie 400,plug in,400ASerie 600,bolted,630A ABB-Page 39PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusCable connectionnAll bushings-same heightnSimplified installation:nFront dismantle nCable cut one lengthnRevolvingnAdjustable cable supportnDouble adapters(e.g.NKT)and surge arresters fits behind cable covernDouble front covers availablenArc proof cable compartment available ABB-Page 40PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlus Integrated solution with main components:12.02.03,13.33.12 FEEDER1:SHORT CIRCUIT OBSERVED GSM SMS Alarm System ABB-Page 42PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusInstallation and maintenancenCompact designnEasy to install and connectnOpen front cable entrynCommissioning-factory testednMaintenance-on demand onlynNO live parts exposed nMinimum number of partsnFully sealed and screened unitnVirtually maintenance freenAt site conditions decides ABB-Page 43PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusRetrofitMotor operationTrip coilAuxiliary switchesShort Circuit indicator ABB-Page 44PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusEnd of lifenDesign compliance-30 years+nGas remains insidenAluminium in enclosurenRecycling-97,25%per weightnABB policy for recyclingnWe are equipped to re-claim gas from discarded switchgears ABB-Page 45PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusContact informationtlf.+47 35582000fax.+47 35524108 ABB-Page 46PowerIT Ring Main Unit SafeRingPowerIT Compact Switchgear SafePlusA global leaderin power and automation technologiesthat enable utility and industry customersto improve their performancewhile lowering environmental impact。