Gas-Insulated Switchgear up to 12 kv, Types 8DJ20 and 8DH10, Circuit- Breaker Feeders up to 630 A, Type LST

Transcription

1 Gas-Insulated Switchgear up to 12 kv, Types 8DJ20 and 8DH10, Circuit- Breaker Feeders up to 630 A, Type LST Medium-Voltage Switchgear Supplements to Catalogs HA 45.31/

2 Contents Application, Requirements Pages Application, Requirements Features, typical uses 2 and 3 Technical Data Electrical data, filling pressure, temperature for 4 to 6 switchgear type 8DJ20 and type 8DH10 Product Range Common equipment features 7 Product range overview, schemes, 8 to 10 front views, floor openings, shipping data Design Panel design Components Circuit-breaker 12 Installation of current transformers in 8DJ20 switchgear 13 in 8DH10 switchgear 14 Cable connections 15 and 16 Protection system Notes Features 8DJ20 8DJ20 secondary distribution switchgear is a gas-insulated, factory-assembled, type-tested and metal-enclosed switchgear for indoor installation. It is available as a non-extendable, block-type construction consisting of panel blocks: Up to 12 kv Feeder currents up to 630 A 8DH10 8DH10 switchgear is a gasinsulated, factory-assembled, type-tested, 3-pole and metalenclosed switchgear for indoor installation. It is designed as a single-busbar switchgear. Due to its extendable design, various panel/switchgear combinations are available: Up to 12 kv Feeder currents up to 630 A Busbar currents up to 1250 A Technology Maintenance-free Climate-independent Three-pole primary enclosure, metal-enclosed Insulating and quenching gas SF 6 Gas-tight, welded switchgear vessel made of stainless steel, with welded-in bushings for electrical connections and mechanical components Cable connection for bushings with outside cone according to EN Easy installation Quality and environment Quality and environmental management system according to DINENISO9001and DINENISO14001 Standards (March 2005) IEC standard VDE standard EN standard Switchgear IEC , VDE , EN IEC VDE IEC * VDE * EN * Devices Circuit-breaker IEC VDE EN Disconnector and earthing IEC VDE EN switch Switch-disconnector IEC VDE EN Switch-disconnector/ IEC VDE EN fuse combination HV HRC fuses IEC VDE EN Voltage detection systems IEC VDE EN Degree of protection IEC VDE EN Insulation IEC VDE 01 EN Transformers Current transformers IEC VDE EN Voltage transformers IEC VDE EN Combined transformers ** IEC VDE EN Siemens AG 2005 * The existing standard EN or VDE may also be applied for a transition period until February 1, ** Application in metering panels type ME2 in 8DH switchgear. 2 Siemens Supplements to Catalogs HA 45.31/

3 R-HA eps R-HA41-013c. eps R-HA45-100c. eps Gas-Insulated Switchgear up to 12 kv, Types 8DJ20 and 8DH10, Circuit-Breaker Feeders up to 630 A, Type LST Application Typical uses The product range comprises the following additions: Switchgear type 8DJ20 8DJ20 switchgear can be designed as switchgear consisting of ring-main feeders (RK) and circuit-breaker feeders (LST) as follows: Scheme10:2RKand1LST Scheme 71: 3 RK and 1 LST Scheme 20: 1 RK and 1 LST Scheme 21: 1 K (E) and 1 LST Three overall heights can be selected: 1200 mm 1400 mm (standard) 1760 mm Switchgear type 8DH10 There is an individual panel type LST available as an additional circuit-breaker panel within the product range. 8DJ20 switchgear Typical uses The feeder with the circuitbreaker completes the existing applications and typical uses of 8DJ20 and 8DH10 switchgear. With this product range there are additional switchgear types with cost-efficient standard protection systems available for power distribution in secondary distribution systems which can also be used under adverse environmental conditions such as: Compact substations and transformer substations, e.g. for wind power stations Substations, customer transfer substations, distribution substations and switching substations of power supply companies Industrial plants, such as: Wind power stations High-rise buildings Airports Underground railway stations, etc. Example: Customer transfer switchgear 8DH10 Application: Power supply of high-rise buildings Siemens Supplements to Catalogs HA /

4 Technical Data Electrical data 8DJ20 switchgear with circuit-breaker feeders type LST 2) Rated voltage U r kv Rated insulation level Rated short-duration power-frequency withstand voltage U d : phase-to-phase, phase-to-earth, open contact gap kv ) across isolating distance kv Rated lightning impulse withstand voltage U p : phase-to-phase, phase-to-earth, open contact gap kv ) across isolating distance kv Rated frequency f r Hz Rated normal for feeders up to A 250 or 630 current I r 1) for busbar up to A Rated short-time for switchgear with t k =1s uptoka withstand current I k for switchgear with t k =3s uptoka Circuit-breaker with disconnecting function as three-position switch including earthing function (type LST) Rated voltage U r kv Rated insulation level Rated short-duration power-frequency withstand voltage U d kv Rated lightning impulse withstand voltage U p kv Rated frequency f r Hz Rated normal current I r 1) for feeders (type LST) A 250 or 630 Rated short-time for switchgear with t k =1s uptoka withstand current I k for switchgear with t k =3s uptoka Rated peak withstand current I p up to ka Rated short-circuit making current I ma up to ka Rated short-circuit breaking current I SC *) up to ka Rated cable-charging breaking current I C A63 63 Class and number of operating cycles (function, standards): Number of electrical Rated normal current I r n operating cycles n for Rated short-circuit making current I ma n circuit-breaker at: Rated short-circuit breaking current I SC Standard n On request n Class E2 (IEC ) Number of mechanical operating cycles n for circuit-breaker n 2000, Class M1 (IEC ) Number of mechanical operating cycles n for disconnector function n 2000, Class M1 (IEC ) Number of electrical operating cycles n for earthing switch at rated short-circuit making current I ma n 5, Class E2 (IEC ) Classification C for circuit-breaker: Low probability of restrikes for capacitive currents Class C1 (IEC ) Rated switching sequence (IEC ) O-t-CO-t'-CO, t = t' = 3 min, i.e.: O-3 min-co-3 min-co Filling pressure, temperature Pressure values at 20 C Rated filling pressure p re for insulation Minimum operating pressure p me for insulation Ambient temperature T Panels with secondary equipment and circuit-breaker panels On request: Panels with secondary equipment On request: Panels with secondary equipment 1750 hpa (absolute) 1550 hpa (absolute) Class Minus 5 indoors ( 5 C to +55 C) Class Minus 25 indoors ( 25 C to +55 C) 20 Cto +55 C Note: For further electrical data for switching devices, refer to Catalog HA 40.1, general part for 8DJ and 8DH switchgear. 1) The rated normal currents apply to ambient temperatures of max. 40 C. The 24-hour-mean is max. 35 C (according to IEC / VDE ). 2) Higher values on request. 3) Option: U d =42kV,U p =95kV, according to some national requirements. *) According to IEC , TD100s. 4 Siemens Supplements to Catalogs HA 45.31/

5 Technical Data Electrical data Three-position switch-disconnector in ring-main feeders Rated voltage U r kv Rated insulation level Rated short-duration power-frequency withstand voltage U d kv Rated lightning impulse withstand voltage U p kv Rated frequency f r Hz Rated normal current I r 1) for feeders (type RK.. or type K..) A 400 or 630 Rated short-time for switchgear with t k =1s uptoka withstand current I k for switchgear with t k =3s uptoka Rated peak withstand current I p up to ka Rated short-circuit making current I ma up to ka Class and number of operating cycles (function, standards): Number of electrical Rated normal current I r n operating cycles n for switchdisconnector Rated short-circuit making current I ma n at: Class E3 (IEC ) Number of mechanical operating cycles n for circuit-breaker n 1000, Class M1 (IEC ) Number of mechanical operating cycles n for disconnector function n 1000, Class M0 (IEC ) Make-proof earthing switch Rated insulation level Rated voltage U r kv Rated short-duration power-frequency withstand voltage U d kv Rated lightning impulse withstand voltage U p kv Rated short-time for switchgear with t k =1s uptoka withstand current I k for switchgear with t k =3s uptoka Rated peak withstand current I p up to ka Rated short-circuit making current I ma up to ka Class and number of operating cycles (function, standards): Number of electrical operating cycles n for earthing switch at rated short-circuit making current I ma n 5, Class E2 (IEC ) Switching capacity of general-purpose switches (class E3) Rated voltage U r kv Test duty 1 Rated mainly active for 100 switching operations A load break. current I r for 20 switching operations A Test duty 2a Rated closed-loop breaking current I 2a A Test duty 3 Rated transformer breaking current I 3 A Test duty 4a Rated cable-charging breaking current I 4a A Test duty 4b Rated line-charging breaking current I 4b A Test duty 5 Rated short-circuit making current I ma up to ka Test duty 6a Rated earth-fault breaking current I 6a (I e ) 2) A Test duty 6b Rated cable-charging breaking current A and line-charging breaking current under earth-fault conditions I 6b ( 3 I CL ) 2) Cable-charging breaking current under A earth-fault conditions with superimposed load current I L + 3 I CL Note: For further electrical data for switching devices, refer to Catalog HA 40.1, general part for 8DJ and 8DH switchgear. 1) The rated normal currents apply to ambient temperatures of max. 40 C. The 24-hour-mean is max. 35 C (according to IEC / VDE ). 2) Data in brackets according to existing standards. Siemens Supplements to Catalogs HA /

6 Technical Data Electrical data 8DH10 switchgear in combination with circuit-breaker panels type LST 2) 3) Rated voltage U r kv Rated insulation level Rated short-duration power-frequency withstand voltage U d : phase-to-phase, phase-to-earth, open contact gap kv ) across isolating distance kv Rated lightning impulse withstand voltage U p : phase-to-phase, phase-to-earth, open contact gap kv ) across isolating distance kv Rated frequency f r Hz Rated normal Standard up to A current I r 1) for busbar Option up to A Rated short-time for switchgear with t k =1s uptoka withstand current I k for switchgear with t k =3s uptoka Circuit-breaker panel type LST Rated Rated voltage U r kv insulation level Rated frequency f r Hz Rated normal for feeder up to A current I r 1) Option up to A Rated short-time for switchgear with t k =1s uptoka withstand current I k for switchgear with t k =3s uptoka Rated peak withstand current I p up to ka Filling pressure, temperature Pressure values at 20 C Rated filling pressure p re for insulation Minimum operating pressure p me for insulation Ambient temperature T Panels with secondary equipment and circuit-breaker panels On request: Panels with secondary equipment On request: Panels with secondary equipment 1750 hpa (absolute) 1550 hpa (absolute) Class Minus 5 indoors ( 5 C to +55 C) Class Minus 25 indoors ( 25 C to +55 C) 20 Cto +55 C Circuit-breaker with disconnecting function as three-position switch including earthing function (type LST) Rated voltage U r kv Rated insulation level Rated short-duration power-frequency withstand voltage U d kv Rated lightning impulse withstand voltage U p kv Rated frequency f r Hz Rated normal current I r 1) for feeders (type LST) A 250 or 630 Rated short-time for switchgear with t k =1s uptoka withstand current I k for switchgear with t k =3s uptoka Rated peak withstand current I p up to ka Rated short-circuit making current I ma up to ka Rated short-circuit breaking current I SC *) up to ka Rated cable-charging breaking current I C A63 63 Class and number of operating cycles (function, standards): Number of electrical Rated normal current I r n operating cycles n for Rated short-circuit making current I ma n circuit-breaker at: Rated short-circuit breaking current I SC Standard n On request n Class E2 (IEC ) Number of mechanical operating cycles n for circuit-breaker n 2000, Class M1 (IEC ) Number of mechanical operating cycles n for disconnector function n 2000, Class M1 (IEC ) Number of electrical operating cycles n for earthing switch at rated short-circuit making current I ma n 5, Class E2 (IEC ) Classification C for circuit-breaker: Low probability of restrikes for capacitive currents Class C1 (IEC ) Rated switching sequence (IEC ) O-t-CO-t'-CO, t = t' = 3 min, i.e.: O-3 min-co-3 min-co Note: For further electrical data for swtching devices, refer to Catalog HA 40.1, general part for 8DJ and 8DH switchgear. 1) The rated normal currents apply to ambient temperatures of max. 40 C. The 24-hour-mean is max. 35 C (according to IEC / VDE ). 2) Higher values on request. 3) For three-position switchdisconnectors, see page 5 and Catalog HA ) Option: U d =42kV,U p =95kV, according to some national requirements. *) According to IEC , TD100s. 6 Siemens Supplements to Catalogs HA 45.31/

7 Product Range Common equipment features Panel 8DJ20 8DH10 8DH10 Panel as: Feeder Feeder On request: As transfer Interlock of cable compartment cover C-profile for cable bracket Low-voltage niche for terminals and protection device above operating mechanism box Low-voltage terminals in operating mechanism box Mechanical ready-for-service indicator for circuit-breaker/three-position switch Signaling contact (1S) for remote electrical ready-for-service indication o o o Short-circuit and earth-fault indicator o o o o o o o o Low-voltage compartment o o Low-voltage cover On request o o Closing lockout for the circuit-breaker CLOSED function or de-earthing lockout for the function earthing switch in EARTHED position Mounted cable clamps o o Secondary equipment o o o Capacitive voltage detection system for feeder Capacitive voltage detection system for busbar o o Cable-type current transformer o o Three-phase current transformer o o Protection device Standard: Make Siemens, type 7SJ45 (c.t.-operated principle) o o o Option: Make Siemens, type 7SJ46 (for auxiliary voltage supply) o o o Option: Make SEG, type WIC-2P, -3P o o o Basic equipment o Additional equipment not available Siemens Supplements to Catalogs HA /

8 Product Range Product range overview for 8DJ20: Schemes, front views Scheme Components shown in dotted lines can be used optionally. Overall dimensions Width Depth 2) Height mm mm mm Net weight 1) approx. kg HA eps 710 Scheme 20 HA eps 1 ring-main feeder, 1 circuit-breaker feeder (Abbreviations 1RK+1LST) RK LST Option RK LST Scheme 21 HA eps 1 radial cable connection, 1 circuit-breaker feeder (Abbreviations 1K(E)+1LST) HA eps 710 Option K (E) LST K (E) LST Scheme 10 HA eps 2 ring-main feeders, 1 circuit-breaker feeder (Abbreviations 2RK+1LST) HA eps 1060 Option RK RK LST RK RK LST Abbreviations: RK = Ring-main feeder LST = Circuit-breaker feeder with disconnecting function K(E) = Cable feeder for radial cable connection with make-proof earthing switch 1) The net weight depends on the degree to which panels are equipped, e.g. motor operating mechanism, current transformer, etc. 2) Additional wall distance required: W 15 mm For floor openings see page 9 8 Siemens Supplements to Catalogs HA 45.31/

9 ³15 HA eps ³ HA eps ³15 HA eps ³ HA eps Gas-Insulated Switchgear up to 12 kv, Types 8DJ20 and 8DH10, Circuit-Breaker Feeders up to 630 A, Type LST Product range overview for 8DJ20: Scheme, front view, floor openings Scheme Overall dimensions Net 1410 Components shown in dotted lines weight Width Depth can be used optionally. Height 1) approx. mm mm mm kg Scheme 71 3 ring-main feeders, 1 circuit-breaker feeder (Abbreviations 3RK+1LST) RK RK RK LST Option RK RK RK LST Floor openings (dimensions in red) and fixing points x x x x Product Range For abbreviations and footnotes see page 8 Scheme 20 Scheme x x x x Scheme 10 Scheme 71 1 Wall distance 9 Floor opening for high-voltage cables (and control cables, if applicable) 2 Fixing points 10 Fixing frame (base) of the switchgear 5 Position of the incoming cables in the ring-main feeder Cutouts for 1200 mm switchgear height and 1400 mm for cable-type 6 Position of the incoming cables in the cable feeder current transformer 7 Position of the incoming cables in the circuit-breaker feeder HA eps Siemens Supplements to Catalogs HA / HA eps 9

10 Circuit-breaker panel Option 1 ) ) ) Option Option 2 ) ) ) Type LST Type LST Type LST 500 mm wide 500 mm wide 500 mm wide 1) 4MC63 three-phase Basic panel For 2 nd cable With plug-in current transformer surge arresters 2) Cable-type current transformer Front view Floor openings (dimensions in red) and fixing points Option Option x x x x For circuit-breaker panel type LST For circuit-breaker panel type LST without cable-type current transformers with cable-type current transformers 1 Wall distance 4 Position of the incoming cables for the feeder 2 Fixing frame (base) of an individual panel 5 Fixing points 3 Floor opening for high-voltage cables and 6 For 4MC70 33 cable-type current transformer with control cables, if applicable 145 mm outside diameter arranged underneath the panel Product Range Product range overview for 8DH10: Panels, front view, floor openings, shipping data HA eps HA eps Siemens Supplements to Catalogs HA 45.31/ HA eps HA eps Shipping data Panel 3) The net weight depends on the degree to which panels are equipped (e.g. current transformers, motor operating mechanism, deep cable compartment cover) and is therefore given as mean value. ³15 HA b eps Transport unit (including packing) for standard panels Width B1 mm Net weight 3) approx. kg Width B2 m Height m Depth T2 m Volume m ) ) Gross weight approx. kg 4) Optional low-voltage compartment, 600 mm high, additional weight approx. 60 kg depending on the degree to which panels are equipped ³ HA b eps Individual panel transport (plan view) 1 T1 = Depth of individual panel or panel block 2 Individual panel or panel block, dimension B1 x T1 3 Transport unit, dimension B2 x T2

11 Design Panel design (examples) 8DJ20 switchgear: Scheme 10 (2RK+1LST) HA a eps RK RK LST 5 y 8DH10 switchgear: Circuit-breaker feeder as panel type LST HA a eps Legend: 1 Option: Low-voltage compartment for 8DH, panel type LST 2 Niche for customer-side low-voltage equipment, removable cover 3 Switch position indicator for load-break function CLOSED - OPEN 1 4 Switch position indicator for earthing function OPEN - EARTHED at ring-main feeder 5 Cable-type current transformer 6 Option: Three-phase current transformer (protection transformer) Option: Protection device 8 Busbar system Switchgear vessel, gas-filled 10 Option: Cable plug Ratingandtypeplate 12 Switch position indicator for circuit-breaker CLOSED - OPEN 13 Switch position indicator for earthing function OPEN - EARTHED at circuit-breaker feeder 14 Circuit-breaker with disconnecting function and earthing function as three-position switch 15 Operating mechanism as spring-operated CLOSED spring-operated OPEN mechanism 9 16 Option: Cable T-plug 17 Ready-for-service indicator 5 18 Manual operation for circuit-breaker operating mechanism 19 Manual operation for earthing switch operating mechanism y = Mounting height of the current transformers, dependent on the core data Siemens Supplements to Catalogs HA /

12 Components Circuit-breaker Features Circuit-breaker with disconnecting function, with the switch positions CLOSED-OPEN-EARTHED AccordingtoIEC / VDE Designed as a three-position switch with the functions: Circuit-breaker CLOSED-OPEN, disconnecting function (OPEN), and Make-proof earthing switch System-conforming application for all 8DJ20 and 8DH10 switchgear in hermetically welded switchgear vessels, therefore climate-independent Operation via gas-tight, welded-in bushing at the front of the switchgear vessel Switching functions and operating mechanisms Functional and quenching principle: Rotating arc or arc suppression coil system Quenching and insulating gas SF 6 Operating mechanism designed as spring-operated CLOSED / spring operated OPEN mechanism, storedenergyopenbymeansof protection system (relay, release, current transformer) With manual operation (standard) With motor operation (option) (24Vto220VDC,0Vand 230 V AC) for the circuitbreaker Operating mechanism designed as detachable lever mechanism Legend: Basic equipment o Additional equipment (option) HA eps Insulating gas Detachable lever mechanism with three-position switch-disconnector 1 Circuit-breaker 2 Coupling rod 3 Switchgear vessel EARTHED OPEN CLOSED Differentiation features of the circuit-breaker with disconnecting function Design Standard Option Mechanism operation Manual Motor Mechanism design Spring-operated/stored-energy mechanism Spring-operated/stored-energy mechanism Mechanism functions Spring-operated CLOSED, spring-operated OPEN Mechanism actuation With detachable lever, insertable With motor Closing the circuit-breaker with disconnecting function Mechanically locally with detachable lever Spring-operated CLOSED, spring-operated OPEN Electrically with motor Remote operation Local operation (option) Switching sequence (t = 3 min) CO CO (or O-t-CO) Typical uses (examples) Substation for wind parks, transformer switch, switchgear without auxiliary voltage supply Substation for wind parks, transformer switch, customer transfer substation, line protection Equipment features of the circuit-breaker with disconnecting function Equipment features Manual operating mechanism for the circuit-breaker with disconnecting function Motor operating mechanism for the circuit-breaker with disconnecting function With remote operation (wired to terminals) o With local operation via control switch o With local operation via control switch and local-remote switch o Manual operating mechanism for the switching function make-proof EARTHING Auxiliary switch in 8DJ20 switchgear (circuit-breaker CLOSED/OPEN: 1NO + 2NC, EARTHING CLOSED/OPEN: 1NO + 1NC) Auxiliary switch in 8DH10 switchgear (circuit-breaker CLOSED/OPEN: 2NO + 2NC, EARTHING CLOSED/OPEN: 2NO + 2NC) Locking device Release designed as shunt release (f) Release designed as c.t.-operated release (low-energy 0.1 Ws) Mechanical switch position indicator 4 Operating rocker Switch positions 5 Detachable lever mechanism 6 Operating lever inserted Separate operating levers for Circuit-breaker with disconnecting function o Make-proof earthing switch o Feeder panel type LST o o o 12 Siemens Supplements to Catalogs HA 45.31/

13 R-HA eps HA eps HA eps HA eps HA eps HA eps HA eps y y Gas-Insulated Switchgear up to 12 kv, Types 8DJ20 and 8DH10, Circuit-Breaker Feeders up to 630 A, Type Installation of current transformer type 4MC70 33 in 8DJ20 switchgear Features Installation Designed as single-pole, ringcore current transformers transformer for panel type LST With 1200 mm switchgear height, underneath the 4MC70 33 cable-type current Installation of current transformer: Free of dielectrically stressed Arranged around the cable at cast-resin parts (due to design) the panel connection Transformers mounted on a Insulation class E supporting plate at the factory; final assembly around Inductive type the cables on site Climate-independent RK RK 1 Technical data 4MC70 33 cable-type current transformer Primary data Maximum equipment 0.72 kv operating voltage U m Rated current I N 30 A to 600 A Rated short-duration 3kV power-frequency withstand voltage (winding test) Rated thermal 25 ka short-time withstand current I th Rated continuous 1.0 x I N thermal current I D Option: 1.2 x I N Transient 1.5 x I D /1hor overload current 2xI D /0.5h Rated peak unlimited withstand current I dyn switchgear 4MC70 33 cable-type current transformers, 4 different overall heights RK RK 1 Secondary data Rated current 1 A (option: 5 A) On request: Class 0.2; 0.5; 1 Measuring Overcurrent factor FS10 (option: FS5) core Rating 2.5VAto10VA Protection Class 10 P 10 P core Overcurrent factor (standard) Rating 1.5VAto10VA RK RK Option on request: 1:2 Secondary tap (e.g. 150 A 300 A) Dimensions LST Components With 1400 mm switchgear height, inside or sometimes underneath the switchgear, dependent on the core data With 1760 mm switchgear height, inside or sometimes underneath the switchgear, dependent on the core data 1 Overall height H, mm dependent on the core data Outside diameter 145 mm Inside diameter 55 mm For cable diameter 50 mm 1 Cable-type current transformer type 4MC70 33 Other values on request y = Mounting height of the current transformers, dependent on the core data Siemens Supplements to Catalogs HA / H y

14 R-HA eps eps HA eps eps HA HA Gas-Insulated Switchgear up to 12 kv, Types 8DJ20 and 8DH10, Circuit-Breaker Feeders up to 630 A, Type LST Components Installation of current transformers in 8DH10 switchgear Features Installation Designed as three-pole, ringcore current transformers gear vessel on the bushings Arranged outside the switch- Circuit-breaker panel type Free of dielectrically of the cable connection stressed cast-resin parts Mounted at the factory (due to design) Insulation class E Other designs (option) Inductive type Three-phase current transformer for protection equip- Climate-independent ment based on c.t.-operated principle: Protection system 7SJ45 as definite-time overcurrent protection 1 Definite-time overcurrent relay, make SEG, type WIC1-xP 2 4MC63 three-phase current transformer Technical data 4MC63 three-phase current transformer for I N 400 A and I D = 630 A 1 Primary data Maximum equipment 0.72 kv operating voltage U m Rated current I N A Rated short-duration 3kV LST power-frequency withstand voltage (winding test) Rated thermal 25 ka short-time withstand current I 1 Standard: th Three-phase current transformer type 4MC63 Rated continuous 630 A thermal current I 2 Option: D Cable-type current transformer type 4MC70 33 Transient 2xI D /0.5h with different core data/overall heights overload current Rated peak unlimited withstand current I dyn Secondary data Rated current A Rating VA Rated current (option) 5 A Current at I D A Protection Class 10 P core Overcurrent factor 10 Other values on request 14 Siemens Supplements to Catalogs HA 45.31/

15 Components Cable connections 8DH10 switchgear Single cable connection (K) for 8DH10 panels type LST HA eps ~ Panel type LST 575 Single cable plugs Make Single cable plug (K) Mounting depth of the plug Necessary cable compartment cover Standard deeper by (...mm) (depth 36 mm) +25 1) +50 1) ) Available mounting depth for plugs in mm Type mm Euromold 430TB-630 (up to 24 kv) 183 (K) 400TB/G 255 (K) 400LB/G 202 (K) 440TB/G 260 AGT10/630, AGT20/ AGT L 10/630, AGT L 20/ Südkabel SEHDT (13/23) 280 (ABB) SET (12/24) 188 nkt cables CB12-630, CB AB Tyco Electronics RSTI-L56xx 185 Raychem RSTI 56xx 250 Kabeldon 90C 630-1/ Pirelli On request: FMCT s/j O.r. O.r. possible not possible O.r. = On request 1) Cable compartment cover closed towards the bottom 2) Cable routing in extended baseframe Siemens Supplements to Catalogs HA /

16 Components Cable connections Double cable connection (K + K) for 8DH10 panels type LST Double cable plugs Make Euromold Südkabel (ABB) Double cable plug (K+K) Mounting depth Necessary cable compartment cover Standard (depth 36 mm) deeper by (...mm) +25 1) +50 1) ) ) ) Available mounting depth for plugs in mm Type mm (K) 400TB/G + (K) 400LB/G 447 with screw-type coupling insert (K) 400CP-LB 430TB (K) 300PB 290 (K) 400TB/G + (K) 400TB/G 505 O.r. with screw-type coupling insert (K) 400CP AGT 20/630 + AGT 20/ each with metal housing AGTL 20/630 + AGTL 20/ each without metal housing SEHDT (13/23) + SET (12/24) 450 SET (12/24) + SET (12/24) 378 with coupling insert KU23.2 nkt cables CB CB with coupling unit CB CC AB AB with coupling unit AB AC Tyco Electronics RSTI56xx+RSTI56xx,withRSTI56CP 365 Raychem RSTI-L56xx + RSTI-CC-L56xx 290 Pirelli FMCTs/j-400+FMCTs/j O.r. possible not possible O.r. = On request Connection of cable plugs and surge arresters (K + Ü, or Ü + K) for 8DH panels type LST Cable plugs with surge arresters Make Cableplug(K)with surge arrester (Ü) Mounting depth Necessary cable compartment cover Standard (depth 36 mm) deeper by (...mm) +25 1) +50 1) ) ) ) Available mounting depth for combination in mm Type mm Euromold 430TB SA-5, -10 (K+Ü) 290 (K) 400TB/G + 400PB-..SA (K+Ü) PB-..SA + (K) 400LB/G (Ü+K) PB-..SA + AGT 20/630 (Ü+K) PB-..SA + AGTL 20/630 (Ü+K) 330 Südkabel (ABB) nkt cables Tyco Electronics Raychem SET (12/24) + SET (12/24) + MUT (13/23) 491 (K+K+Ü) SET(12/24)+MUT(13/23)(K+Ü) 301 CB CSAxx, 290 CB CSAxx (K+Ü) AG ASA24-5(K+Ü) 285 RSTI-L56xx + RSTI-CC-L56SAxx05 (K+Ü) including coupling 290 possible not possible 1) Cable compartment cover closed towards the bottom 2) Cable routing in extended baseframe 16 Siemens Supplements to Catalogs HA 45.31/

17 R-HA45-100c. eps Gas-Insulated Switchgear up to 12 kv, Types 8DJ20 and 8DH10, Circuit-Breaker Feeders up to 630 A, Type LST Components Protection system Protection devices available as standard protection systems consistingof: Protection devices Releases at the circuit-breaker designed as Shunt release (f) or C.t.-operated release (low-energy 0.1 Ws) Current transformers designed as Cable-type current transformer (standard) Three-phase current transformer optionally for 8DH10 panels type LST Mounting location Standard for 8DJ20 and 8DH10: In the low-voltage niche of the feeder panel Option for 8DH10: In the low-voltage compartment for panels type LST Protection devices Protection devices based on c.t.-operated principle Make Siemens, type 7SJ45 Make SEG, types WIC 1-2P,WIC1-3P Protection devices with auxiliary voltage supply Make Siemens, type 7SJ46 Other types on request HA eps Scheme Release Relay Examples for transformer protection Operating voltage Transformer rating Available relay types kv kva 6 > 160 WIC 1-2P, 7SJ45, 7SJ46 10 > 200 7SJ45, 7SJ46 > 250 WIC 1-2P 13.8 > 250 7SJ45, 7SJ46 > 400 WIC 1-2P 15 > 315 7SJ45, 7SJ46 > 400 WIC 1-2P 20 > 400 7SJ45, 7SJ46 > 500 WIC 1-2P 8DJ20 switchgear Siemens Supplements to Catalogs HA /

18 Notes Notes If not stated otherwise on the individual pages of this catalog, we reserve the right to include modifications, especially regarding the stated values, dimensions and weights. Drawings are not binding. All product designations used are trademarks or product names of Siemens AG or other suppliers. If not stated otherwise, all dimensions in this catalog are giveninmm. The information in this document contains general descriptions of the technical options available, which do not always have to be present in individual cases. The required features should therefore be specified in each individual case at the time of closing the contract. Responsible for Technical contents: Christoph Maul Siemens AG, Dept. PTD M 2 PM Erlangen General editing: Gabriele Pollok Siemens AG, Dept. PTD CC M Erlangen 18 Siemens Supplements to Catalogs HA 45.31/ KGK En /C6017

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20 If you have any questions about Power Transmission and Distribution, our Customer Support Center is available around the clock Tel.:+49180/ Fax: / support@ptd.siemens.de (Subject to charges, e.g.: 12 ct/min.) Published by Siemens AG Power Transmission and Distribution Medium Voltage Division Postfach Erlangen Germany