Medium voltage cleverly and reliably switched.

Transcription

1 Medium voltage cleverly and reliably switched switchgear: Operationally reliable, compact, and climate-independent Answers for infrastructure.

2 For perfect operation of your system medium-voltage switchgear from Siemens There is one thing you just have to rely on: Smooth and safe operation of your system. Around the clock. Here, switchgear assemblies as points of intersection play a decisive role and switchgear concepts from Siemens offer the best solution with no doubt. As a pioneer for gas-insulated switchgear we bring along more than 25 years of know-how, so that you can take full advantage of this technology with a compact, maintenance-free and climate-independent design. For lower ratings we also offer air-insulated switchgear type SIMOSEC with SF 6 switch-disconnectors. The only decisive factor are your requirements. With Siemens you are always on the safe side. Whether for secondary or for primary distribution switchgear all our switchgear is already type-tested today for indoor installation according to IEC (in main aspects also according to ANSI C37.20). In this way you profit from our leading position as regards fulfillment of this new standard, and the fact that Siemens switchgear has been a synonym for maximum personal and operational safety for decades. We take care that you can switch cleverly. Combining innovation and experience. With comprehensive know-how, worldwide service and profound understanding of your markets. Go and see for yourself! The gas-insulated switchgear from Siemens offer decisive advantages for the cost-efficient operation of your distribution grid. 2

3 Your requirements and the suitable solution from Siemens. For every distribution level, every rating, every application and every switchgear type. According to the different criteria, you can easily find out on which page of this brochure the medium-voltage switchgear you need is described. Transmission level, generator level, high-voltage grid Primary distribution level, medium-voltage grid Secondary distribution level, medium-voltage grid Distribution level, low-voltage grid The ideal choice for every application Selection matrix Contents Distribution level Insulation Busbar system Switchgear type U r [kv] Electrical data (max.) I K [ka] I busbar [A] I feeder [A] Primary distribution level Gas insulation Single 8DA ,000 2,500 Page 11 NXPLUS ,500 2,500 Page 10 NXPLUS C ,500 2,500 2,000 2,500 Page 8 8DJH Page 4 Double 8DB ,000 2,500 Page 11 NXPLUS ,500 2,500 Page 10 NXPLUS C ,500 1,250 Page 8 Air insulation Single SIMOSEC ,250 1,250 1,250 1,250 Page 7 Secondary distribution level Gas insulation Single NXPLUS C ,500 2,500 2,000 2,500 Page 8 8DJH Page 5 8DJH Page 6 Air insulation SIMOSEC ,250 1,250 1,250 1,250 Page 7 Wind Gas insulation Single NXPLUS C Wind ,000 1,000 Page 9 Railway power supply Gas insulation One-pole 8DA ,150 2,500 Page 12 Two-pole 8DA ,150 2,500 Page 12 3

4 Independent of environment and climate Maintenance-free 8DJH switchgear for secondary and primary distribution systems up to 24 kv 8DJH switchgear Technical features Up to 17.5 kv, 25 ka, 1 s Up to 24 kv, 20 ka, 3 s Frequency 50/60 Hz Busbar current up to 630 A Feeder current up to 630 A Assemble as individual panel or blocks with or without extensibility Single busbar Hermetically sealed Factory-assembled, type-tested switchgear according to IEC Loss of service Panels without HV HRC fuses: LSC 2B continuity category Panels with HV HRC fuses: LSC 2A to compartments Switching-device compartment: non-accessible Low-voltage compartment: Cable compartment: interlock-controlled Wall-standing arrangement: IAC A FL 21 ka, 1 s classification (option) Free-standing arrangement: IAC A FLR 21 ka, 1 s Switchgear height 1,200 mm, 1,400 mm, 1,700 mm without low-voltage compartment High NS compartment 200 mm, 400 mm, mm, 900 mm (optional) Switchgear depth 775 mm, 890 mm (with pressure relief channel on rear side) Switchgear width 310 mm, 430 mm, 500 mm, 620 mm, 840 mm Product range (excerpts) Cable feeder K or K(E) Ring-main panel R Transformer panel T Circuit-breaker panel L Metering panel M 4

5 Independent of environment and climate Maintenance-free 8DJH switchgear for secondary distribution systems up to 24 kv 8DJH switchgear Technical features Product range (excerpts) Up to 17.5 kv, 25 ka, 1 s Up to 24 kv, 20 ka, 3 s Frequency 50/60 Hz Busbar current up to 630 A Feeder current up to 630 A Ring-main feeders, transformer feeders, circuit-breaker feeders Single busbar Hermetically sealed Block-type construction Factory-assembled, type-tested switchgear according to IEC Loss of service Switchgear without HV HRC fuses: LSC 2B continuity category Switchgear with HV HRC fuses: LSC 2A non-accessible to compartments Switching-device compartment: non-accessible Low-voltage compartment: Cable compartment: interlock-controlled Wall-standing arrangement: IAC A FL 21 ka, 1 s classification (option) Free-standing arrangement: IAC A FLR 21 ka, 1 s Switchgear height 1,200 mm, 1,400 mm, 1,700 mm without NS compartment High NS compartment 200 mm, 400 mm, mm, 900 mm (optional) Switchgear depth 775 mm, 890 mm (with pressure relief channel on the rear side) Switchgear width 620 mm, 740 mm, 860 mm, 930 mm, 1050 mm, 1,240 mm, 1,360 mm, 1,480 mm Further block versions are in preparation Scheme KT Scheme RT Scheme RRT Scheme RRL Scheme RRRL Scheme RRT Scheme RRRT 5

6 Independent of environment and climate Maintenance-free 8DJH 36 switchgear for secondary distribution systems up to 36 kv 8DJH 36 switchgear Technical features Up to 36 kv, 20 ka, 3 s Busbar current up to 630 A Feeder current up to 630 A Ring-main feeders, transformer feeders Single busbar Hermetically sealed Assemble as individual panel or blocks with or without extensibility Factory-assembled, type-tested switchgear according to IEC Loss of service continuity category to compartments classification (option) Switchgear height Switchgear depth Switchgear width Panels without HV HRC fuses: Panels with HV HRC fuses: Switching-device compartment: Cable compartment: Wall-standing arrangement: Free-standing arrangement: LSC 2B LSC 2A non-accessible interlock-controlled IAC A FL 20 ka, 1 s IAC FLR 20 ka, 1 s 1, mm 920 mm 430 mm (type R), 500 mm (type T), 1,360 mm (type RRT) Product range (further panels and block versions in preparation) F_8DJH _Fr-01 F_8DJH _Fr-01 Ring-main feeder (type R) Transformer feeder (type T) Panel block with two ring-main feeders, one transformer feeder 6

7 This switchgear is also available as SIMOSEC ANSI, and it is type-tested and UL-listed according to the standard ANSI/IEEE C37. SIMOSEC switchgear for secondary and primary distribution systems up to 24 kv SIMOSEC switchgear Technical features Up to 17.5 kv, 25 ka, 1 s Up to 24 kv, 20 ka, 3 s Busbar current up to 1,250 A Feeder current up to 1,250 A Single busbar Air-insulated switchgear vessel, hermetically sealed Factory-assembled, type-tested switchgear according to IEC Loss of service Panels without HV HRC fuses: LSC 2 continuity category Panels with HV HRC fuses: LSC 2 to compartments Switching-device compartment: non-accessible Switching-device compartment with removable circuit-breaker: Low-voltage compartment: Cable compartment with HV HRC fuses: without HV HRC fuses: Wall-standing arrangement: classification (option) Free-standing arrangement: Switchgear height Switchgear depth Switchgear width 375 mm, 500 mm, 750 mm accessible, interlock-controlled interlock-controlled, IAC A FL 21 ka, 1 s IAC A FLR 21 ka, 1 s 1,750 mm (standard), 2,100 mm (option) 1,020 mm, additionally channel on the rear (option) Product range (excerpts) Ring-main panel R Transformer panel T Circuit-breaker panel L (with CB-f) Circuit-breaker panel L1 (with CB-f) Circuit-breaker panel L1(r) (with CB-r) Metering panel M 7

8 Independent of environment and climate Maintenance-free NXPLUS C switchgear for primary and secondary distribution systems up to 24 kv NXPLUS C switchgear Technical features Up to 15 kv, 31.5 ka, 3 s Up to 24 kv, 25 ka, 3 s Busbar current up to 2,500 A Feeder current up to 2,500 A Single and double busbar Hermetically sealed Factory-assembled, type-tested switchgear according to IEC Loss of service Panels without HV HRC fuses: LSC 2B continuity category Panels with HV HRC fuses: LSC 2A to compartments Switching-device compartment: non-accessible Low-voltage compartment: Cable compartment with HV HRC fuses: without HV HRC fuses: interlock-controlled 7.2 kv up to 15 kv: IAC A FLR 31.5 ka, 1 s classification 17.5 kv up to 24 kv: IAC A FLR 25 ka, 1 s Switchgear height 2,250 mm, 2,550 mm at 2,000 A and 2,500 A Switchgear depth 1,250 mm Panel widths mm, 900 mm at 2,000 A and 2,500 A Product range (excerpts) Circuit-breaker panel Disconnector panel Bus sectionalizer Switch-disconnector panel Contactor panel Metering panel 8

9 Independent of environment and climate Maintenance-free NXPLUS C Wind switchgear for wind farm applications up to 36 kv NXPLUS C Wind switchgear Technical features Up to 36 kv, 20 ka, 3 s and 25 ka, 1 s Busbar current up to 1,000 A Disconnector panel up to 1,000 A Switch-disconnector panel up to 630 A Circuit-breaker panel up to 630 A Single busbar Hermetically sealed Factory-assembled, type-tested switchgear according to IEC Loss of service LSC 2B continuity category to compartments Switching-device compartment: Low-voltage compartment Cable compartment IAC A FLR 25 ka, 1 s classification Switchgear height 1,900 mm Switchgear depth 1,000 mm Panel widths mm, 450 mm non-accessible Product range (excerpts) Circuit-breaker panel Switch-disconnector panel Disconnector panel 9

10 Independent of environment and climate Maintenance-free NXPLUS switchgear for primary distribution systems up to 40.5 kv NXPLUS switchgear Technical features Up to 40.5 kv, 31.5 ka, 3 s Busbar current up to 2,500 A Feeder current up to 2,500 A Single and double busbar Hermetically sealed Factory-assembled, type-tested switchgear according to IEC Loss of service LSC 2B continuity category to compartments Switching-device compartment: non-accessible Low-voltage compartment: Cable compartment: IAC A FLR 31.5 ka, 1 s classification Switchgear height SBB 1) 2,450 mm, DBB 2) 2, mm Switchgear depth SBB 1, mm, DBB 1,840 mm Panel width mm, 900 mm Product range (excerpts) Circuit-breaker panel OC 3) SBB 1) Circuit-breaker panel IC 4) SBB Bus sectionalizer SBB Circuit-breaker panel IC DBB 2) Bus sectionalizer DBB Bus coupler DBB 10 1) SBB: Single busbar 2) DBB: Double busbar 3) OC: Outside cone 4) IC: Inside cone

11 Independent of environment and climate Maintenance-free 8DA10/8DB10 switchgear for primary distribution systems up to 40.5 kv 8DA10/8DB10 switchgear Technical features Up to 40.5 kv, 40 ka, 3 s Busbar current up to 5,000 A Feeder current up to 2,500 A Single and double busbar Hermetically sealed Factory-assembled, type-tested switchgear according to IEC Loss of service LSC 2B continuity category to compartments Switching-device compartment: Low-voltage compartment: Cable compartment: IAC A FLR 40 ka, 1 s classification Switchgear height 2,350 mm (standard), 2,700 mm (option) Switchgear depth SBB: 1,625 mm, DBB: 2,665 mm Panel width mm Product range (excerpts) 8DA10 single busbar 8DB10 double busbar HA a eps HA eps 80 Circuit-breaker 1145panel320 45Bus 80 Disconnector 80 panel 1145 sectionalizer 80 Circuit-breaker 80 panel 2185 Bus sectionalizer Bus coupler HA a eps HA eps HA eps HA eps

12 Independent of environment and climate Maintenance-free 8DA11/8DA12 switchgear for AC railway power supply up to 27.5 kv 8DA11, 8DA12 switchgear Technical features Up to 27.5 kv, 31.5 ka, 3 s Busbar current up to 3,150 A Feeder current up to 2,500 A One-pole and two-pole versions Hermetically sealed Factory-assembled, type-tested switchgear according to IEC Loss of service LSC 2B continuity category to compartments Switching-device compartment: Low-voltage compartment: Cable compartment: IAC A FLR 31.5 ka, 1 s classification Switchgear height 2,350 mm (standard), 2,700 mm (option) Switchgear depth One-pole: 865 mm, two-pole: 1,245 mm Panel width mm Product range (excerpts) 8DA11 One-pole panel 8DA12 Two-pole panel Circuit-breaker panel Disconnector panel Bus sectionalizer Circuit-breaker panel Disconnector panel Bus sectionalizer 12

13 More than 25 years of gas-insulated medium-voltage switchgear from Siemens In 1982 Siemens introduced a global innovation to the market: The first gas-insulated switch-gear for medium voltage. Right from the beginning, this innovation has been a success story. For us, this is a commitment to continuous development: As a leader in technology we have been permanently redefining performance and economic efficiency for a quarter century a process you, as the customer, benefit from. Even tomorrow and the day after tomorrow. First gas-insulated switchgear for secondary distribution levels 8DJ10 Stadtwerke Lambrecht (Pfalz) GmbH, Germany First gas-insulated switchgear for primary distribution levels 8DA10 BELG (today, E.ON Bayern AG), Station Kulmbach Mitte, Germany Innovation by tradition Milestones from a quarter century 1977 Siemens brings the first vacuum circuitbreaker to market, setting new standards regarding the reachable number of operating cycles, necessary maintenance, small dimensions, reliability, and environmental independence The first gas-insulated switchgear for the primary distribution level is available, with the type designation 8DA10 and 8DB10. And for the secondary distribution level, Siemens offers the type 8DJ10 as the first hermetically welded, maintenance-free gas-insulated switchgear worldwide. This is the first switchgear that is extremely compact and climateindependent With 7SA502, Siemens was the first worldwide provider to introduce a microprocessor-based multifunction protection relay to the market, thus initiating the age of numerical protection and control systems As the first switchgear of its kind, 8DH10 switchgear for the secondary distribution level combines hermetically welded technology and maintenance-free design with simple extensibility. In the same year, the first maintenance-free, hermetically welded switchgear appears on the primary distribution level: NXPLUS C. Gas work for installation and extension is therefore a thing of the past Siemens offers sealed systems for the complete medium-voltage range up to 40.5 kv, 40 ka, 5,000 A Every gas-insulated switchgear from Siemens complies with the new switchgear standards IEC and Siemens launches the 8DJH gas-insulated switchgear on the market, offering an especially flexible, reliable, and highquality product series with expanded functionality for distribution networks up to 24 kv. 13

14 With six product families for the primary and secondary distribution level, our switchgear factories in Frankfurt/ Main (Germany), Wuxi (China), and Goa (India) enjoy leading positions on the world market in developing and manufacturing gas-insulated medium-voltage switchgear. The reason is a distinct understanding of quality, reaching far beyond the certification according to DIN EN ISO 9001 and Thousands of switchgear assemblies running reliably all over the world are an impressive proof for this. Decades of experience in development, manufacture, quality and environmental management as well as in service support the leading position of the factory as a worldwide center of competence and production for medium-voltage switchgear from Siemens. Systematic quality by innovative procedures, technologies, and production processes High demands in practical implementation: The 3D CAD procedure 3D CAD design tools provide for the precise implementation of quality and reliability for our switchgear in development and production. The data of your switchgear is transferred directly from the purchase order to the production department via the design department with mathematical precision. Using innovative technologies we can offer a maximum of quality and flexibility in production with short delivery times. More precise, faster, tighter: The laser welding equipment The application of laser welding technology leads to maximum precision, fast throughput times, and gas tightness. The electrical bushings of the stainlesssteel vessels are welded in without seals as well as the metal bellows for transmission of the operating energies from outside the vessel to the switching devices located inside. For surge-proof operation: Cast-resin part manufacture Insulating parts made of cast resin guarantee the dielectric strength of high-voltage phases to earth. The complete production process of such parts which are essential for switchgear is integrated in our production. The quality of these components is 100% routine-tested by means of X-ray, tightness, high-voltage, and partial discharge tests. 14

15 Everything tailor-made: The laser cutting system The use of CNC-controlled laser cutting systems guarantees the manufacture of precise, exact parts with a surface free of scratches at a high cutting speed. Maximum material utilization is ensured by the programs generated by the NC processor. Strict eyes: Type and routine tests as an integral part of quality assurance Very modern testing laboratories ensure the high quality of our products. Here, type and routine tests for the different switchgear types as well as continuous processaccompanying quality assurance according to ISO 9001 and are performed. Our accredited testing laboratories in Frankfurt/Main and Berlin are among the largest in the world. Being associated with PEHLA, they have the status of independent test institutes. Furthermore, our type tests are internationally accepted. For example, we take over the testing and certification of packaged substations from other manufacturers who do not have a testing laboratory of their own. Everything tight, everything all right: Integral leakage detection system Sealed for life is the target for each and every switchgear vessel. For this purpose, the vessel is evacuated together with the test chamber and then filled separately with helium, which has a smaller molecular structure than SF 6. If no escaping helium is detected, gas tightness is guaranteed for life. The helium gas is absorbed again, the switchgear vessel is refilled with SF 6, and the filling socket is welded tight. With standards to success: Assembly Standards play an important part at the switchgear factory Frankfurt am Main. The sequence of a process is documented in a reproducible way to guarantee that the quality level the customer expects is reached in a fast, safe, and reproducible way. For example, assembly: It is divided into clearly defined operations and organized following the one-piece-flow principle. Essential tools are always ready to hand, parts and materials are supplied to the workplace all this saves energy, time, and supports precision. According to the push-pull principle, the subsequent process always controls the preceding process: For example, by the information that an operation has been completed or that material is required. 15

16 Published by and copyright 2012: Siemens AG Wittelsbacherplatz München, Germany Siemens AG Infrastructure & Cities Sector Low and Medium Voltage Division Medium Voltage P.O. Box Erlangen, Germany For more information, please contact our Customer Support Center. Phone: / Fax: / (Charges depending on provider) support.ic@siemens.com Low and Medium Voltage Division Order No. E50001-G710-A110-V2-4A00 Printed in Germany Dispo No c4bs No TH BR WS Printed on elementary chlorine-free bleached paper. All rights reserved. Trademarks mentioned in this document are the property of Siemens AG, its affiliates, or their respective owners. Subject to change without prior notice. The information in this document contains general descriptions of the technical options available, which may not apply in all cases. The required technical options should therefore be specified in the contract.