3CJ2 Switch-Disconnectors. Answers for energy. Medium-Voltage Equipment Selection and Ordering Data. Catalog HG

Transcription

1 CJ Switch-Disconnectors Medium-Voltage Equipment Selection and Ordering Data Catalog HG Answers for energy.

2 CJ Switch-Disconnectors R-HG1-09.tif Siemens HG

3 CJ Switch-Disconnectors Contents Contents Page CJ Switch-Disconnectors Medium-Voltage Equipment Catalog HG Description General Construction and mode of operation Construction and mode of operation, standards Ambient conditions, dielectric strength and product range overview Invalid: Catalog HG 1 199, Part Equipment Selection Ordering data and configuration example Selection of basic type, switch-disconnector Selection of operating mechanism and built-on components 14 Additional equipment 1 Accessories and spare parts 17 Technical Data Electrical data, dimensions and weights Circuit diagrams 19 0 Data of built-on components 4 Annex Inquiry form Configuration instructions Configuration aid 5 7 Foldout page 4 Siemens HG

4 CJ Switch-Disconnectors R-HG11-17.tif 4 Siemens HG

5 CJ Switch-Disconnectors Description Contents Contents Description General Page 5 1 Construction and mode of operation: Construction 7 Arc-extinguishing medium 7 Arc-extinguishing process 7 Switching process 8 Operating mechanism 8 Fuse assembly 8 Make-proof earthing switch 8 Shunt release 9 Auxiliary switch 9 Industrial application: Refinery R-HG tif Spherical joint mechanism Standards Ambient conditions Dielectric strength 10 Product range overview 10 Siemens HG

6 Description General CJ Switch-Disconnectors CJ switch-disconnector The Loadable 1 Switch-disconnectors combine the functions of a switch with the establishment of an isolating distance (disconnector), and are therefore used for breaking load currents up to their rated normal current. CJ The Sudden R-HG1-00.tif R-HG1-01.tif The medium-voltage switch-disconnector CJ is designed according to the clear disconnector principle. Proven hard-gas flat arcing chambers provide a higher switching capacity than that of its competitors. Simple blade contacts and a torsion-bar spring-operated mechanism increase its making capacity and the mechanical endurance. While connecting consumers, making on an existing shortcircuit cannot be excluded. That is why, today, switchdisconnectors generally feature a short-circuit making capacity. In combination with fuses, switch-disconnectors can also be used to break short-circuit currents. The short-circuit current is interrupted by the fuses. Subsequently, the fuses trip the three poles of the switch-disconnector, disconnecting the faulty feeder from the power system. Siemens HG

7 CJ Switch-Disconnectors Description Construction and mode of operation Construction A welded base frame (1) carries the disconnector arrangement () and the flat arcing chambers (). Furthermore it contains the spring-operated mechanism (high-speed closing and high-speed opening), or the stored-energy mechanism (storage of high-speed closing/opening, manual tripping and free tripping). Optionally, the switch-disconnector can also be equipped with a make-proof earthing switch (4) or a fuse assembly. Switch-disconnectors are supplied according to category A (0 breaking operations at rated current). A special version with category B (100 breaking operations at rated current) is possible. The CJ can be wall-mounted with the isolating contact side upwards or downwards, as well as on the floor or on the ceiling in inverted position. For wall mounting, the preferred mounting position is with the isolating contact side upwards. R-HG1-0.eps 4 Switch-disconnector with make-proof earthing switch 1 Base frame Flat arcing chamber Disconnector arrangement 4 Make-proof earthing switch A Arc-extinguishing medium In switch-disconnectors, the arc is not extinguished in a vacuum interrupter, but they operate according to the principle of a hard-gas switch. This means that the arc splits off some gas from an insulating material which surrounds the arc closely, and this gas quenches the arc fast and effectively. As the material providing the gas cannot regenerate itself, the number of operating cycles is lower than that of the vacuum interrupters. Nevertheless, switch-disconnectors according to the hard-gas principle are the most frequently used ones, as they have a good cost/performance relationship. Arc-extinguishing process CJ switch-disconnectors operate with a flat hard-gas arcing chamber (). A: Switch in closed position. B HG1-117a eps HG1-118a eps B: During the opening movement, the contact blade (5) is separated first. As the auxiliary contact blade () guided in the arcing chamber is still touching, the current now flows through the auxiliary contact blade. C: When the contact blades reach the isolating distance, the auxiliary contact blade opens the connection suddenly. The breaking arc (8) burns in a small gap, and the thermal effect releases enough gas to extinguish the arc rapidly and effectively. C D HG1-119a eps D: Switch in open position, arc extinguished. HG1-10a eps Representation of the disconnecting and arc-extinguishing process Flat arcing chamber 7 Current flow (yellow) 5 Contact blade 8 Breaking arc Auxiliary contact blade 5 Siemens HG

8 Description Construction and mode of operation CJ Switch-Disconnectors 1 1 Energy store of the switch-disconnector 1 Operating shaft Torsion bar spring (in operating shaft) Additional springs R-HG1-0.eps Switching process The switch-disconnector can be equipped with a springoperated or stored-energy mechanism. Both mechanism types decouple the actuation of the operating shaft from the actual switching process. When the operating shaft (1) is actuated manually or by motor, the torsion bar springs () located in the operating shaft are pre-charged, forming an energy store. At the end of the rotary movement, a cam plate releases the latch, and thus the energy store. In this way, the closing and opening speed is independent of the operator. In stored-energy mechanisms (STO), additional springs () are charged during the closing process, and used as energy stores for the opening operation. Opening can now be done by actuation of the operating shaft or free tripping (tripping by operation of a fuse or a shunt release). Operating mechanism CJ switch-disconnectors can be operated locally by hand or from remote by means of a motor operating mechanism. A motor operating mechanism is also available on request for the make-proof earthing switch. Fuse assembly HG1-11 eps Fuse assembly The fuse assembly is mounted on a base frame attached at the pivot point of the switch-disconnector. On this base frame, the post insulators and contact pieces are mounted as well. The tripping mechanism is directly connected to the switch-disconnector tripping system. The tripping mechanism can only operate the switch if the switch is equipped with a stored-energy mechanism. EO EP HG1-1_en eps If a CJ with fuse assembly has to be installed with the isolating contact side downwards (180 turn), this has to be specified as a special design due to the different force conditions (effect against the force of gravity). Faster breaking according to IEC with 100 A fuses (1 kv) and 80 A fuses (4 kv) is also possible as a special design. Make-proof earthing switch Make-proof earthing switches can be mounted on the opening side (EO), the pivot point (EP), and the fuse crossmember (EF). If the make-proof earthing switch has to be mounted on the fuse cross-member, it will be located inside the base frame for the type CJ5, and outside the base frame for all other switch-disconnector types. EO EF inside EF outside Mounting options of the make-proof earthing switch HG1-1_en eps High-speed closing of the earthing switch operating mechanism takes place via tilt springs. When the shaft is operated, the dead point is passed after approx. 15, and the highspeed closing is activated. Mechanical interlocking between the make-proof earthing switch and the switch-disconnector is always possible (with restrictions in case of motor operating mechanisms). 8 Siemens HG

9 CJ Switch-Disconnectors Description Construction and mode of operation, standards Shunt release For remote tipping, CJ switch-disconnectors with stored-energy mechanism can be equipped with a shunt release (1). For control via maintained contact, the tripping current must be interrupted by an auxiliary switch operated by the switch-disconnector; otherwise, the tripping coil will be overloaded. A shunt release only works on a switch-disconnector with a stored-energy mechanism. Switch-disconnector with stored-energy mechanism and built-on release (1) 1 R-HG1-04.eps 1 Auxiliary switch CJ switch-disconnectors can be delivered with auxiliary switches with NO + NC or 5 NO + 5 NC; the type CJ4 with a maximum of NO + NC. Make-proof earthing switches are supplied with NO + NC. The auxiliary switch is mounted on the switch-disconnector between phases L1 and L. If auxiliary switches are also required for built-on make-proof earthing switches, they are located between phases L and L in case of pivot-point arrangement and between phases L1 and L for arrangement on the opening side. Built-on auxiliary switch R-HG1-05.eps Spherical joint mechanism Spring-operated switch-disconnectors can also be operated through a spherical joint mechanism. The rotary movement is transmitted from the front side of a switchgear panel to the switch via levers and rods. 1 Spherical joint mechanisms are also available for the makeproof earthing switches. HG1-14 eps Standards The switch-disconnectors conform to the following standards and recommendations: VDE (former VDE 070 Part ) VDE (former VDE 070 Part ) IEC 19 IEC 05-1 IEC 094 (VDE 070 Part 1000) IEC (VDE 070 Part 0/9.94) Spherical joint mechanism DX 1 Operating shaft lever Switching rod (threaded rod with spherical joints M1 on both sides) Lever on the drive shaft 4 Drive shaft: steel shaft with 5 mm Ø, or insulating shaft with 0 mm Ø 5 Notch (only for disconnector and earthing switch) stop CLOSE-OPEN 7 Indication label black for switch-disconnector and disconnector red for earthing switch and make-proof earthing switch 8 Operating lever for spherical joint mechanism DX Siemens HG

10 Description Ambient conditions, dielectric strength and product range overview CJ Switch-Disconnectors Ambient conditions 40 C The switch-disconnectors are designed for the normal operating conditions defined in the standards. 1-0 C max. 95% per day max. 70% per month Condensation can occasionally occur under the ambient conditions shown opposite. HG1-15_en eps 1.50 Dielectric strength Altitude correction factor HG11-517c_en eps m 4000 Site altitude The dielectric strength of air insulation decreases with increasing altitude due to low air density. According to IEC 71-1, the values of the rated lightning impulse withstand voltage and the rated short-duration power-frequency withstand voltage specified in the chapter Technical Data apply to a site altitude of 1000 m above sea level. For an altitude above 1000 m, the insulation level must be corrected according to the opposite diagram. The characteristic shown applies to both rated withstand voltages. To select the devices, the following applies: U W U 0 x K a U U 0 K a Rated withstand voltage under reference atmosphere Rated withstand voltage requested for the place of installation Altitude correction factor according to the opposite diagram Example For a requested rated lightning impulse withstand voltage of 75 kv at an altitude of 500 m, an insulation level of 90 kv under reference atmosphere is required as a minimum: 90 kv W 75 kv x 1. Product range overview Rated voltage Type of operating mechanism Rated normal current (A) kv Spring-operated (SPR) Stored-energy (STO) 17.5 Spring-operated (SPR) Stored-energy (STO) 4 Spring-operated (SPR) Stored-energy (STO) Spring-operated (SPR) Stored-energy (STO) CJ with fuse assembly CJ without fuse assembly 10 Siemens HG

11 CJ Switch-Disconnectors Equipment Selection Contents Contents Page Equipment Selection 11 Ordering data and configuration example 1 Selection of basic type, switch-disconnector: Voltage level 1 kv 1 Voltage level 17.5 kv 1 Voltage level 4 kv 1 Voltage level kv 14 Selection of operating mechanism and built-on components: Design of operating mechanism 14 Design of motor operating mechanism 14 Switch-disconnector with earthing switch R-HG1-0.tif Design of shunt release Design of make-proof earthing switch Design of auxiliary switch Special version / Additional equipment 1 Accessories and spare parts 17 R-HG1-07.tif Switch-disconnector with fuse assembly Siemens HG

12 Equipment Selection Ordering data and configuration example CJ Switch-Disconnectors Order number structure The switch-disconnectors are described by a 1-digit order number. The positions 1 to 1, which are provided for the usual 1-digit order number, are not required. These 1 characters describe the data of the switch. Built-on components and special versions ( ) For some built-on components and special versions, -Z is added to the order number and a descriptive order code follows. If several built-on components and special versions are required, the suffix -Z is listed only once. If a requested special version is not in the catalog and can therefore not be ordered via order code, it has to be identified with Y 9 9 after consultation. The agreement hereto is made directly between your responsible sales partner and the order processing department in the Switchgear Factory Berlin. Primary data 1 st position Superior group Switching devices nd position Main group Switch and switch-disconnector rd position Subgroup Indoor switch-disconnector, -pole 4 th to 7 th position Basic equipment Design and ratings of the switch-disconnector a: alphabetical n: numerical Position: Ordercodes Order No.: C J n n n n a a n n Secondary data 8 th to 1 th position Operating mechanism and components Built-on components, special versions ( ) Initiated with -Z GroupofaftertheOrderNo. Format: a n n Configuration example In order to simplify the selection of the correct order number for the requested switch type, you will find a configuration example on each page of the chapter Equipment Selection. For the selection of the operating mechanism and built-on component types, always the last example of the primary part was taken over and continued, so that at the end of the equipment selection (page 1) a completely configured switch results as an example. On the foldout page we offer a configuring aid. Here you can fill in the order number you have determined for your switch. Example for Order No.: C J 5 4 Order codes: 1 Siemens HG

13 CJ Switch-Disconnectors Equipment Selection Selection of basic type, switch-disconnector 1 kv Position: Ordercodes 50/0 Hz Order No.: C J Rated voltage Rated lightning impulse withstand voltage earth/isolating distance Rated short-dur. powerfreq. withstand voltage earth/isolating distance Rated normal current Pole-center distance Shaft length 1) Type of oper. mechanism Spring-oper. mech. (SPR) Stored-ener. mech. (STO) Built-on component: with fuse (Fu) ) without fuse (w/ofu) Seepage14 Seepage14 Seepage14 Seepage15 Seepage15 Seepage1 U r U p U d I r PCD SL kv kv kv A mm mm 1 75/85 8/ STO Fu 9 C J STO Fu 9 C J SPR w/ofu C J 4 1 STO w/ofu C J SPR w/ofu C J 1 STO w/ofu C J SPR w/ofu C J 7 1 1) With motor operating mechanism, the shaft length sometimes deviates from the specified values (for actual values, refer to chapter Technical Data ) ) Specification of fuse dimension in mm 17.5 kv 50/0 Hz U r kv U p kv U d kv I r A PCD mm SL mm Type of operating mechanism Built-on component /110 8/ STO Fu 9 C J STO Fu 9 C J SPR w/ofu C J SPR w/ofu C J kv 50/0 Hz U r U p U d I r PCD SL Type of operating kv kv kv A mm mm mechanism Built-on component 4 15/145 50/ STO Fu 44 C J STO Fu 44 C J SPR w/ofu C J 5 1 STO w/ofu C J SPR w/ofu C J 1 STO w/ofu C J SPR w/ofu C J Configuration example CJ switch-disconnector C J Rated voltage U r =4kV Rated lightning impulse withstand voltage U p = 15 kv Rated short-duration power-frequency withstand voltage U d =50kV Rated normal current I r = 400 A Pole-center distance PCD = 50 mm, shaft length SL = 8 mm Type of operating mechanism: stored-energy mechanism, components: with fuse assembly 5 4 Example for Order No.: C J 5 4 Order codes: Siemens HG

14 Equipment Selection CJ Switch-Disconnectors Selection of basic type, switch-disconnector / Selection of operating mechanism and built-on components kv Position: Ordercodes 50/0 Hz Order No.: C J Rated voltage Rated lightning impulse withstand voltage earth/isolating distance Rated short-dur. powerfreq. withstand voltage earth/isolating distance Rated normal current Pole-center distance Shaft length 1) Type of oper. mechanism Spring-oper. mech. (SPR) Stored-ener. mech. (STO) Built-on component: with fuse (Fu) ) without fuse (w/ofu) Seepage15 Seepage15 Seepage15 Seepage1 U r U p U d I r PCD SL kv kv kv A mm mm 170/195 70/ SPR w/ofu C J 1 1 STO Fu 57 C J SPR w/ofu C J 1 STO Fu 57 C J SPR w/ofu C J SPR w/ofu C J 7 1 1) With motor operating mechanism, the shaft length sometimes deviates from the specified values (for actual values, refer to chapter Technical Data ) ) Specification of fuse dimension in mm 8 th position Design of operating mechanism Equipment with operating shaft lever: with/without Operating mechanism: left/right Without (for motor operating mechanism) Right 1 Without (for motor operating mechanism) Left With (for manual operating mechanism) ) Right With (for manual operating mechanism) ) Left 4 ) At the 9 th position: A 9 th position Design of motor operating mechanism DC voltage AC voltage Without motor operating mechanism 4) A 4 V DC B 0 V DC C 110 V DC D 15 V DC H 0 V DC E 110 V AC 50/0 Hz F 0 V AC 50/0 Hz G 4) At the 8 th position: or 4 Configuration example CJ switch-disconnector C J Rated voltage U r =kv Rated lightning impulse withstand voltage U p = 170 kv Rated short-duration power-frequency withstand voltage U d =70kV Rated normal current I r = 0 A Pole-center distance PCD = 400 mm, shaft length SL = 1500 mm Type of operating mechanism: stored-energy mechanism; built-on component: with fuse assembly Equipment for manual operating mechanism: with operating shaft lever, operating mechanism on the right Without motor operating mechanism A Example for Order No.: C J A Order codes: 14 Siemens HG

15 CJ Switch-Disconnectors Equipment Selection Selection of operating mechanism and built-on components 10 th position Position: Ordercodes Design of shunt release Order No.: C J DC voltage AC voltage Seepage1 A Without shunt release 1) ) 4 V DC B 0 V DC C 110 V DC D 15 V DC H 0 V DC E 110 V AC 50/0 Hz F 0 V AC 50/0 Hz G 1) Basically for switch-disconnectors with spring-operated mechanism ) Not for switch-disconnectors with stored-energy mechanism and without fuse assembly 11 th position Design of make-proof earthing switch Built-on make-proof earthing switch Mechanical interlocking Without make-proof earthing switch 0 With make-proof earthing switch on pivot-point side ) Without With make-proof earthing switch on pivot-point side ) With 4 With make-proof earthing switch on opening side Without 5 With make-proof earthing switch on opening side With With make-proof earthing switch on fuse cross-member 4) Without 7 With make-proof earthing switch on fuse cross-member 4) With 8 ) Not for switch-disconnectors with fuse assembly 4) Only for switch-disconnectors with fuse assembly 1 th position Design of auxiliary switch Built on the switch-disconnector Built on the make-proof earthing switch NO+NC NO+NC 5NO+5NC 5) NO+NC Without auxiliary switch ) Not available for switch-disconnector with PCD 15 mm Configuration example CJ switch-disconnector C J (U r =kv, I r = 0 A,PCD=400 mm,sl=1500 mm with stored-energy mechanism, with fuse assembly) A With shunt release 4 V DC B With make-proof earthing switch on the opening side and with mechanical interlocking With auxiliary switch NO + NC at the switch-disconnector and NO + NC at the make-proof earthing switch Example for Order No.: C J A B Order codes: Siemens HG

16 Equipment Selection Special version / Additional equipment CJ Switch-Disconnectors Special version / Additional equipment Position: Ordercodes Order No.: C J Options Signaling switch 1 NO + 1 NC for fuse tripping Z B 0 1 Capacitive tap Z B 0 Design with upgrading according to IEC Z C 0 1 Design with category B upgrading (not for kv switches) Z C 0 Switch-disconnector fuse combination turned by 180 Z C 0 Design with insulating shaft Z C 0 4 Special length of the fuse dimension (only after consultation with the order processing dept. in Berlin). Length to be specified in clear text Z Y 0 1 Shortening the operating shaft (only after consultation with the order processing dept. in Berlin). Length to be specified in clear text Z Y 0 Shaft extension by means of joint or shaft piece. Length to be specified in clear text Z Y 0 Configuration example CJ switch-disconnector C J Rated voltage U r =kv Rated lightning impulse withstand voltage U p = 170 kv Rated short-duration power-frequency withstand voltage U d =70kV Rated normal current I r = 0 A Pole-center distance PCD = 400 mm Shaft length SL = 1500 mm Type of operating mechanism: stored-energy mechanism Built-on component: with fuse assembly Equipment for manual operating mechanism: with operating shaft lever, operating mechanism on the right Without motor operating mechanism A With shunt release 4 V DC B With make-proof earthing switch on the opening side and with mechanical interlocking With auxiliary switch NO + NC at the switch-disconnector and NO + NC at the make-proof earthing switch With signaling switch 1 NO + 1 NC for fuse tripping Z B 0 1 Example for Order No.: C J A B Z Order codes: B Siemens HG

17 CJ Switch-Disconnectors Equipment Selection Accessories and spare parts Remark for orders The order numbers are applicable to switch-disconnectors of current manufacture. When built-on components or spare parts are being ordered for an existing switch-disconnector, always quote the type designation, serial number and the year of manufacture of the switch-disconnector to be sure to get the correct delivery. Note: Arc-suppression systems and other spare parts must only be replaced by instructed personnel. Designation Remarks Order No. Operating shaft lever For switch-disconnector CX105 For make-proof earthing switch CX10 Switching rod To actuate the operating shaft lever Length 105 mm PFS: up to kv Length 000 mm PFS: Auxiliary mechanism For motor operating mechanism Length 80 mm CX015 Arc-suppression system 1 kv CY kv CY057 4 kv CY058 kv CY08 Conducting path For 1 kv 400 A CY0 0 A CY A CY070 For 17.5 kv 400 A CY04 0 A CY0 For 4 kv 400 A CY0 0 A CY A CY07 For kv 0 A CY A CY07 Siemens HG

18 Equipment Selection Accessories and spare parts CJ Switch-Disconnectors Designation Remarks Order No. Spherical joint mechanism for CJ -1/ switch-disconnectors with spring-operated mechanism (data of widths X and L in clear text) For switch-disconnector For recommended panel width CJ mm DX011 X =... L =... CJ mm DX01 X =... L =... CJ mm DX011 X =... L =... CJ mm DX01 X =... L =... CJ mm DX011 X =... L =... CJ mm DX01 X =... L =... CJ DX01 X =... L =... Spherical joint mechanism for make-proof earthing switch (data of widths X and L in clear text) For switch-disconnector For recommended panel width CJ mm DX01 X =... L =... CJ mm DX014 X =... L =... CJ mm DX01 X =... L =... CJ mm DX014 X =... L =... CJ mm DX01 X =... L =... CJ mm DX014 X =... L =... CJ DX014 X =... L =... Accessories for spherical joint Operating lever for switch-disconnector DX081 mechanism Operating lever for make-proof earthing switch DX08 Interlocking between switch-disconnector and make-proof earthing switch DX07 Additive blocking solenoid with data of operating voltage DX071-Z Bearing for shaft extension DX901 Setting lever for switchgear DX90 Dowel pin for shaft extension DX90 Data of spherical joint mechanism X 1 L 70 HG1-15 eps DX spherical joint mechanism 1 Operating shaft lever Switching rod (threaded rod with spherical joints M1 on both sides) Lever on the drive shaft 4 Drive shaft: steel shaft with 5 mm Ø, or insulating shaft with 0 mm Ø 5 Notch (only for disconnector and earthing switch) stop CLOSE-OPEN 7 Indication label black for switch-disconnector and disconnector red for earthing switch and make-proof earthing switch 8 Operating lever for spherical joint mechanism DX Siemens HG

19 CJ Switch-Disconnectors Technical Data Contents Contents Technical Data Electrical data, dimensions and weights: Voltage level 1 kv Voltage level 17.5 kv Voltage level 4 kv Voltage level kv Dimension drawings Circuit diagrams Data of auxiliary switch Data of motor operating mechanism Page Arcing chambers, contact blades and auxiliary contact blades R-HG1-08.tif Fuse holders with separating shells R-HG1-09.tif Siemens HG

20 Technical Data Electrical data, dimensions and weights CJ Switch-Disconnectors 1 kv 50/0 Hz Order No. Rated lightning impulse withstand voltage to earth Rated lightning impulse withstand voltage across the isolating distance Rated short-duration power-frequency withstand voltage to earth Rated short-duration power-frequency withstand voltage across the isolating distance Rated normal current Rated short-time withstand current (1 s) Rated peak withstand current Rated short-circuit making current Rated closed-loop breaking current Rated cable-charging breaking current Rated earth-fault breaking current Rated cable-charging breaking current under earth-fault conditions Number of mechanical operating cycles Pole-center distance Shaft length (standard) Shaft length (with built-on motor) Dimension of fuse assembly Torque of spring-operated mechanism Torque of stored-energy mechanism Torque of make-proof earthing switch Weight of switch-discon./built-on earth. switch Catalog dim. drawing no. (see pages 1 to ) U p U p U d U d I r I k I p I ma I a I 4a I a I b n e kv kv kv kv A ka ka ka A A A A mm mm mm mm Nm Nm Nm kg CJ ) 1) / 10.5 CJ / 9.5 CJ / 9.5 CJ / 9.5 CJ ) 1) / 8 CJ / 8 CJ / kv 50/0 Hz U p U p U d U d I r I k I p I ma I a I 4a I a I b n e kv kv kv kv A ka ka ka A A A A mm mm mm mm Nm Nm Nm kg CJ ) 1) / 10 CJ / 10 CJ ) 1) / 10 CJ / kv 50/0 Hz U p U p U d U d I r I k I p I ma I a I 4a I a I b n e kv kv kv kv A ka ka ka A A A A mm mm mm mm Nm Nm Nm kg CJ ) 1) / 10.5 CJ / 10.5 CJ / 10.5 CJ / 10.5 CJ ) 1) / 11.5 CJ / ) I ma and I k aredefinedbythefuseused Siemens HG

21 CJ Switch-Disconnectors Technical Data Electrical data, dimensions and weights / Dimension drawings kv 50/0 Hz Order No. Rated lightning impulse withstand voltage to earth Rated lightning impulse withstand voltage across the isolating distance Rated short-duration power-frequency withstand voltage to earth Rated short-duration power-frequency withstand voltage across the isolating distance Rated normal current Rated short-time withstand current (1 s) C C Rated peak withstand current Æ Æ , Rated short-circuit making current C C ,5 15 Rated closed-loop breaking current Rated cable-charging breaking current Dimension drawings for 1 kv Æ14 Æ0 1 Rated earth-fault breaking current Rated cable-charging breaking current under earth-fault conditions Number of mechanical operating cycles Pole-center distance Shaft length (standard) Shaft length (with built-on motor) Dimension of fuse assembly Torque of spring-operated mechanism Torque of stored-energy mechanism Torque of make-proof earthing switch Weight of switch-discon./built-on earth. switch Catalog dim. drawing no. (see pages 1 to ) U p U p U d U d I r I k I p I ma I a I 4a I a I b n e kv kv kv kv A ka ka ka A A A A mm mm mm mm Nm Nm Nm kg CJ / 1 CJ ) ) / 1 CJ / 1 CJ / 1 CJ ) ) / 1 CJ / ) I ma and I k aredefinedbythefuseused Korr. Maßzeichnungen konnten noch nicht eingebaut werden, da Hr. Schleicher z.zt. Urlaub hat! Dimension drawing 1 D B A HG1-1 eps Dimension drawing no Dimension drawing D B A Type A B C D HG1-17 eps 1 / CJ / CJ Siemens HG

22 Technical Data Dimension drawings CJ Switch-Disconnectors Korr. Maßzeichnungen konnten noch nicht eingebaut werden, da Hr. Schleicher z.zt. Urlaub hat! Dimension drawings for 17.5 kv to kv Æ14 Æ Æ Æ Dimension drawing 00 5 A HG1-18 eps 540 Dimension drawing 4 Dimension drawing no A Type A B C D HG1-19 eps C C /4 CJ /4 CJ / CJ / CJ , Æ14 Æ , C C Æ14 0 Æ Dimension drawing 5 D B A HG1-10 eps 7 Dimension drawing D B A HG1-11 eps /400 1) 70/400 1) ,5 5,5 Æ Æ0 7, HG1-1 eps Dimension drawing 7 1) 70 mm for switch CJ mm for switch CJ... Siemens HG

23 CJ Switch-Disconnectors Technical Data Dimension drawings / Circuit diagrams Korr. Maßzeichnungen konnten noch nicht eingebaut werden, da Hr. Schleicher z.zt. Urlaub hat! Dimension drawing for kv /400 1) 70/400 1) ,5 5,5 Æ , Æ HG1-1 eps Dimension drawing 8 1) 70 mm for switch CJ mm for switch CJ... Circuit diagrams F S1 Control voltage 5 K1A S1A K1E S1E OPEN CLOSED S F K1A S4 Motor voltage K1E Auxiliary switch (for data refer to next page) S X1 HG1-17 eps S S 7 8 M1 M 4 NO + NC S K1A K1E F K1E K1A K1A K1E F 1 HG1-1_en eps NO + NC X1 HG1-18 eps S1 1 4 F1 HG1-140a eps X 1 4 S4 M M1 5 S S 7 8 HG1-141 eps S1 X1 P HG1-19 eps Shunt release Motor operating mechanism 5 NO + 5 NC Legend F1 Shunt release Open F, Electro-thermal over- F current release K1A Auxiliary contactor Feedback K1E Auxiliary contactor Closed M1 Motor operating mechanism S1 Auxiliary switch at the switch S, Position switches S S4 Interrupter contact for manual emergency operation S1E S1A S1 CLOSE pushbutton OPEN pushbutton Auxiliary switch for tripping signal The circuit diagrams shown here are examples from the manifold possibilities of switch wiring S X1 X Interrupter contact (only for make-proof earthing switch) Terminal strip on the switch Terminal strip on the motor Siemens HG

24 Technical Data Data of auxiliary switch / Data of motor operating mechanism CJ Switch-Disconnectors Korr. Maßzeichnungen konnten noch nicht eingebaut werden, da Hr. Schleicher z.zt. Urlaub hat! Data of auxiliary switch Rated operating voltage Switching capacity Short-circuit capability Time coefficient T=L/R V A ka ms 4 DC DC DC DC DC AC AC 10 1 Data of motor operating mechanism 4 kv = 0 17,5 kv + 1 kv = 5 HG1-14 eps 4 kv = 17 17,5 kv + 1 kv = Rated operating voltage Maximum current consumption Maximum power consumption V A W/VA 4 DC DC DC DC DC AC AC Siemens HG

25 CJ Switch-Disconnectors Annex Contents Contents Annex Page 5 Inquiry form Configuration instructions Configuration aid 7 Foldout page Brandenburg Gate, Berlin, Germany R-HG tif 4 Switchgear Factory in Berlin, Germany R-HG eps Siemens HG

26 Annex Inquiry form CJ Switch-Disconnectors Please copy, fill in and return to your Siemens partner. Inquiry concerning Technical data Other values CJ switch-disconnector Rated voltage 1 kv 4 kv 17.5 kv kv kv Rated lightning impulse withstand voltage 75 kv 15 kv 95 kv 170 kv kv Please Rated short-duration powerfrequency withstand voltage 8 kv 50 kv 8 kv 70 kv kv Submit an offer Call us Visit us Rated normal current 400 A 0 A 1000 A A Type of operating mechanism Spring-operated mechanism Stored-energy mechanism Fuse assembly Without With Your address Pole-center distance Shaft length 15 mm 75 mm 5 mm 8 mm 10 mm 70 mm 50 mm 400 mm mm 7 mm 9 mm 1500 mm mm Company Dept. Name Street Postal code/city Phone Fax Secondary equipment For possible combinations see pages 14 and 15 Actuation of operating shaft Manual operation Motor operation Motor operating mechanism VDC VAC, Hz Shunt release VDC VAC, Hz Auxiliary switch NO+NC NO+NC 5NO+5NC Built-on make-proof earthing switch On opening side On pivot point On fuse cross-member 4 Siemens AG Application and other requirements Dept. Name Street Postal code/city Fax Please check off _ Please fill in Siemens HG

27 You prefer to configure your switch-disconnector on your own? Please follow the steps for configuration and enter the order number in the configuration aid. For configuration of your CJ switch-disconnector Instruction for configuration of the CJ switch-disconnector C J Z 1 st step: Definition of the primary part (see pages 1 and 14) Please specify the following ratings: Possible options: Rated voltage (U r ) U r : 1kVtokV Rated lightning impulse withstand voltage (U p ) U p : 75 kv to 170 kv Rated short-duration power-frequency withstand voltage (U d ) U d : 8kVto70kV Rated normal current (I r ) I r : 400 A to 1000 A Pole-center distance (PCD) PCD: 15 to 400 mm Shaft length (SL) of the switch shaft SL: 7 to 1500 mm Type of operating mechanism Spring-operated or stored-energy mechanism Version with fuse With or without fuse assembly These ratings define the positions 5 to 7 of the order number. Seepage1and14 Seepage14 Seepage14 Seepage15 Seepage15 Seepage15 C J C J Seepage1 nd step: Definition of the secondary equipment (see pages 14 and 15) C J Please specify the following equipment features: Type of operating mechanism (position 8) Operating voltage of the motor operating mechanism (position 9) Use of releases (position 10) Use of make-proof earthing switches (position 11) Use of auxiliary switches (position 1) These equipment features define the positions 8 to 1 of the order number. Possible options: Manual operating mechanism with operating shaft lever Motor operating mechanism Operating voltages from 4 V DC to 0 V AC Operating voltages from 4 V DC to 0 V AC Built on the opening side, the pivot point or the fuse cross-member NO+NC,NO+NC,5NO+5NC C J C J C J rd step: Do you have any further requirements concerning the equipment? (Please refer to page 1) Should you still need more options than the possible special equipment like upgrading to category B, signaling switch for fuse tripping, special lengths of fuse dimensions, etc., please contact your responsible sales partner. C J C J C J Siemens HG

28 Published by and copyright 008: Siemens AG Energy Sector Freyeslebenstrasse Erlangen, Germany Siemens AG Energy Sector Power Distribution Division Medium Voltage Nonnendammallee Berlin, Germany For more information, please contact our Customer Support Center. Phone: Fax: (Charges depending on provider) support.energy@siemens.com Order No. E50001-K151-A11-A1-700 Printed in Germany Dispo 101 KG En 101/ Printed on elementary chlorine-free bleached paper. All rights reserved. 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 catalogaregiveninmm. Subject to change without prior notice. The information in this document contains general descriptions of the technical options available, which maynotapplyinallcases.therequiredtechnical options should therefore be specified in the contract. Responsible for Technical contents: Siemens AG, E D MV C Berlin General editing: Siemens AG, E CC MCC R Erlangen