KYN28A-12 (GZS1) A.C METALCLAD REMOVABLE SWITCHGEAR FOR INDOOR USE CHINATCS
|
|
- Griffin Carroll
- 5 years ago
- Views:
Transcription
1 KYN28A-12 (GZS1) A.C METALCLAD REMOVABLE SWITCHGEAR FOR INDOOR USE CHINATCS
2 KYN28A-12 (GZS1) A.C Metalclad Removable Switchgear for Indoor Use The Leader in Switchgear Up to 12kV 1. The cabinet is set up with the parts made of by aluminum-coated zinc plates. 2. Complete metalclad and isolated. 3. All operations can be carried out with the cubicle door closed. 4. The degree of protection of the enclosure is IP4X, which can prevent sundries and reptiles from entering. 5. Simple and reliable interlocking system can avoid misoperations. 6. Can be equipped with type ZN63A (VS1) and imported type VD4 vacuum circuit breaker. 7. Few maintenance for the vacuum circuit breaker and its operation device in the H.V compartment. 8. It is easy to replace circuit breaker, and the truck is provided with perfect interchangeability. 9. The cabinet can be mounted against the wall and maintenance can be carried out in front of the cubicles, thus less room required. 10. Easy connections for secondary circuit in the wiring channel with rich space. 11. Rich area for connection enough cables in cable compartment. 12. The cable compartment can be inspected easily through the front inspection window. 13. Quick earthing switch for earthling and short-circuit case. 14. Conforming to the standards of GB3906, DL404, and IEC298. KYN28A-12 (GZS1) 1
3 1 General 1.1 Summary Type KYN28A-12 (GZS1) A.C Metalclad Removable Switchgear manufactured by Tianshui Changcheng Switchgear Factory (called the switchgear or the switchgear in the following) which is indoor power distributing equipment of 3-phase, A.C 50Hz system, is suitable to be used to receive and distribute the electric power of 3.6 ~ 12 kv power system, as well as to control, protect and monitor the circuit. The switchgear conforms to the standards of GB3906, DL404, IEC298 and etc. The switchgear is provided with called 5-prevention function, that is: Prevent the circuit-breaker from misoperation; Prevent the truck from being pushed and pulled on-load; Prevent the earthing switch from being closed while the switchgear is electrified; Prevent the switchgear from being electrified with the earthing switch being closed; Prevent entering electrified compartment. The switchgear can be equipped with type ZN63A (VS1) as well as imported type VD4 vacuum circuit breaker. 1.2 Service Conditions The switchgear can meet the requirement specified in the national standard GB11022 as well as the requirement of condensation and dirty grade II. 2 Technical parameter 2.1 Technical Parameter of the Switchgear The technical parameter of the switchgear is shown in table 1. KYN28A-12 (GZS1) 2
4 Table 1 The Technical Parameter of the Switchgear Item Unit Data Rated voltage kv Power frequency withstand voltage Rated kv 42 (1 min) (r.m.s) insulation Lightning impulse withstand voltage level kv 75 (full wave) Rated frequency Hz 50 Rated current A 630,1250,1600,2000,2500,3150 4s withstand current (r.m.s.) ka 20,25,31.5,40,50 Rated withstand current (peak) ka 50,63,80,100,130 Protection Enclosure IP4X degree With the door of circuit-breaker compartment open IP2X 2.2 The Technical Parameter of Type ZN63A Vacuum Circuit-breaker The Technical parameter of the type ZN63A vacuum circuit breaker is shown in table 2. Table 2 The Technical parameter of the type ZN63A vacuum circuit-breaker Item Unit Data Rated voltage ka 3.6, 7.2, 12 Power frequency withstand voltage 42 (1 min) (r.m.s) Rated Lightning impulse withstand voltage insulation kv 75 (peak value before breaking) level Lightning impulse withstand voltage 75 (peak value after breaking) Rated frequency Hz 50 Rated current A 630,1250,1600,2000, Single and back-to-bank capacitor bank breaking current A 630/400 Rated short-circuit breaking current 20,25,31.5,40,50 Rated short-circuit withstand current (4s r.m.s) 20,25,31.5,40,50 ka Rated short-circuit marking current (peak) 50,63,100,130 Rated peak withstand current 50,63,100,130 Rated operating sequence O-180s-CO-180s-CO Auto-reclosing operating sequence O-0.3s-CO-180s-CO Closing time 100 Opening time ms 50 Arcing time 15 Breaking times aganist rated short-circuit breaking current times 50 (30*) Mechanical endurance cycles Accumulating thickness of permissive consumption for fixed and movable contacts mm 3 Note:* The breaker times against rated short circuit breaking current is 30 times when the rated short circuit breaking current is 40kA. KYN28A-12 (GZS1) 3
5 2.3 The Technical Parameter of Operating device The technical parameter of operating device is shown in table 3. Table 3 Technical Parameter of Operating Device Rated voltage operating Item Unit Data Closing coil Opening coil V DC220, 110 AC220, 110 Power of coil Closing coil Opening coil W 245 Power of stored-energy motor W 70 Rated voltage of closing coil of stored-energy motor V DC220, 110 Energy storage time s 15 3 Overall Dimension and Weight 3.1 Cabinet The overall dimension and weight of cabinet is shown in Figure 1 and table 4. Table 4 The Overall Dimension and Weight of Cabinet Height A (mm) 2365 Rated current of sub busbar up to 1250A, raged short time Width B withstand current being 31.5kA 800 (mm) Rated current of sub busbar above 1250A 1000 Depth (mm) C Cable incoming and outgoing feeder 1500 Overhead incoming and outgoing feeder 1800 Weight (kg) 800 ~ 1200 KYN28A-12 (GZS1) 4
6 Fig 1 The overall dimension of the switchgear 3.2 Circuit Breaker The overall dimension of type ZN63A vacuum circuit breaker is shown in Figure 2(a) and Figure 2(b). Figure 2(a) The overall dimension of type ZN63A-12/ vacuum circuit breaker KYN28A-12 (GZS1) 5
7 Figure 2(b) The overall dimension of type ZN63A-12/ vacuum circuit breaker 4 Structure of Switchgear The switchgear consists of 2 parts of fixed cabinet and removable parts (called truck). The typical structure drawing of the switchgear is shown in Figure 3 and Figure 4. The enclosure and all partitions of each functional units are all made by aluminum-coated zinc plate. The degree of protection of the enclosure is IP4X, the degree of protection with the door of circuit-breaker compartment open is IP2X. The switchgear can be equipped with type ZN63A (VS1) vacuum circuit breaker, The switchgear can be arranged in double rows, that is, arranged in back-to-back or face-toface way. Because the switchgear can be installed and adjusted from the front, it can be installed against wall to save floor area as well as increase the safety of the switchgear and the flexibility for installation. 4.1 Enclosure and Partitions The enclosure and partitions of the switchgear is set up by aluminum-coated zinc plate which is machined and bent by NC machine, so the finished switchgears are provided with unity in size. The aluminum-coated zinc plate has excellent corrosion-proof and oxidationresistance function as well as high mechanical intensity, The switchgear is separated into circuit-breaker compartment, busbar compartment, cable compartment, and instrument compartment (LV compartment) by partitions. The enclosure for every unit is earthed reliably. KYN28A-12 (GZS1) 6
8 4.2 Truck The framework of truck is set up by thin steel plate through welding and riveting, the thin steel plate is processed by laser cutting machine. The truck can be divided into circuitbreaker truck, voltage transformer truck, measuring truck, and etc. the trucks with same specification can be interchanged. The truck has test position and service position inside the cabinet. The locking device is provided to every position in order to prevent the truck from being moved away from its position. The truck can not be removed unless the interlocking device being released. For example, the circuit-breaker truck can not be removed before the circuit-breaker opens. A ---- Busbar compartment B ---- Circuit breaker truck compartment C ---- Cable compartment D ---- Instrument compartment 1--Pressure releasing device; 2--Enclosure; 3--Branch busbar; 4--Busbar bushing; 5--Main busbar; 6--Fixed contacts device; 7--Fixed contacts box; 8--Current transformer; 9--Earthing switch; 10--Cable; 11--Surge arrester; 12--Main earthing busbar; 13--Partition; 14--Shutter; 15--Secondary plug; 16--Circuit-breaker truck; 17--Heater; 18--Removable partition; 19--Operating device for earthing switch; 20--Control busbar; 21--Cable cover Figure 3 Typical structural drawing of the switchgear (being installed free from wall) KYN28A-12 (GZS1) 7
9 A ---- Busbar compartment B ---- Circuit breaker truck compartment C ---- Cable compartment D ---- Instrument compartment 1--Pressure releasing device; 2--Enclosure; 3--Branch busbar; 4--Busbar bushing; 5--Main busbar; 6--Fixed contacts device; 7--Fixed contacts box; 8--Current transformer; 9--Earthing switch; 10--Cable; 11--Surge arrester; 12--Main earthing busbar; 13--Partition; 14--Shutter; 15--Secondary plug; 16--Circuit-breaker truck; 17--Heater; 18--Removable partition; 19--Operating device for earthing switch; 20--Control busbar; 21--Cable cover Figure 4 Typical structural drawing of the switchgear (being installed against wall) KYN28A-12 (GZS1) 8
10 4.3 Compartments Circuit Breaker Compartment Special rail are located inside the circuit-breaker compartment for the truck to move and work in, the circuit-breaker can move between service position and test position in the rail. The shutter (14) is mounted on the rear wall of circuit-breaker compartment. The shutter (14) can open automatically during moving the truck from test position to service position, the shutter can close completely after moving the truck from service position to test position, which prevents the operators from touching the live parts. The truck can be operated with the cabinet door closed. Through the inspection window, the position of truck, the ON/OFF buttons (marking the circuit-breaker closing/opening) on the truck, ON/OFF mechanical position indicator can be observed as well as energy-stored/energy-released indicator can be observed clearly Busbar Compartment The busbar (5) is led from one switchgear to another, and fixed with branch busbar (3) and fixed contacts terminal box. All busbar can be sealed with thermal shrinkage insulation bushing in accordance with the requirement of users. Flat sub busbar is connected with fixed contact terminal box and main busbar by bolts without any other wire clips and insulators. The connecting bolts on the busbar can be enclosed with insulation bushing and cap. The busbar is fixed with busbar bushing (4) when passing through the partitions, which can prevent the default from extending to adjacent switchgear when internal arc appears, and increase the intensity of busbar Cable Compartment The current transformer (8) and earthing switch (9) can be mounted at the top, rear wall and front wall of the cable compartment, the surge arrester (11) can be mounted inside the cable compartment. The operator can enter the cabinet from front to mount the cable after the truck (16) and removable partition (18) being removed. Special cable connecting conductor is located in the cable compartment, the removable metal cable cover (21) with slot is located under the cable compartment, thereby, the cable connecting at site is made convenient LV Compartment Relays, protective elements, instruments, voltage indicators and secondary devices for special requirement can all be mounted in LV compartment. The control wires are placed in KYN28A-12 (GZS1) 9
11 the wire channel with enough area and closed with metal cover, the wire channel on the left side is designed for control wires, the wire channel for the secondary wire of the switchgear itself is located on the right side. 4.4 Interlocking Device The switchgear has reliable interlocking device, which can guarantee the safety of operators and the switchgear. It s function is as following: a) The truck can be moved from the test position to the service position only when the earthing switch is in open position. b) The circuit breaker can not be operated before the truck being locked in the test or the service position. c) The secondary plug can not be removed with the truck in the service position. d) The truck can not be moved from the test position to the service position with the earthing switch closed. e) The earthing switch can be operated only when the truck is in the test position. 4.5 Pressure Releasing Device The pressure releasing devices are designed in truck compartment, busbar compartment as well as cable compartment. When the air pressure inside the switchgear rises because of the internal fault arc appearing on the circuit-breaker or busbar, the special seal ring on the door can seal the front part of the cabinet, and the pressure releasing metal plate on the top can be opened automatically, thereby, the gas is given out and the pressure inside goes down, so the operators and the switchgear is in safety. 4.6 Interlocking between secondary plug and truck The secondary wires of the switchgear and truck are connected by secondary plug, the movable contacts of the secondary plug are connected with the truck by a nylon blowpipe, The secondary fixed contact holder is located on the top right of the truck compartment. The secondary plug can be pushed in and pulled out only when the truck is in the test position, on the other hand, the secondary plug is licked and can not be removed when the truck is in the service position. KYN28A-12 (GZS1) 10
12 4.7 Earthing Device The earthing copper plate (10mm x 40mm) is designed in the cable compartment, it can pass throng the neighboring switchgears and connected with the cabinet reliably. It is used for the parts to be directly earthed, because the cabinet is assembled by aluminum-coated zinc plate, the whole cabinet is earthed reliably, which makes the operators safe when they touch the enclosure. 5 Installation and Adjustment 5.1 Type of Foundation The construction of foundation for installing the switchgears should conform to the Technical Specification for Electric Power Construction and Inspection The foundation for the switchgears should be cast for 2 times. For the first time, the foundation for the structural components used to install the switchgears such as angle steel, square steel or channel steel, should be cast; for the second time, the supplementary layer of concrete surface should be cast, the thickness of which is 60mm. The supplementary layer of concrete surface should be lower than the structural components used to install the switchgears for 1~3mm The foundation frame drawing is shown in Figure The foundation frame should be installed in order, the technical deviation for installing the foundation frame is 1mm/mm Installation of the Switchgear The size of installing foundation and the installing size of the switchgear is shown in Figure 6 and Figure The operating corridor in front of the switchgears should be 2.5m when the switchgears are installed in single row; and the operating corridor between two rows of the switchgears should be 3m when the switchgears are installed in double rows. The installing drawing of switchgears installed face to face and against the wall is shown in Figure Move the switchgear to the specified position according to the requirement and drawings. If the switchgears in one roe is too many, the arrangement should begin an the center. KYN28A-12 (GZS1) 11
13 5.2.4 Special transporting tools, such as cranes and forks, are necessary, it is not permitted to use rollers and crowbars Pull the circuit breaker trucks out of the switchgears, and keep them appropriately Loosen the screws mounting the horizontal partition (18) under the circuit-breaker compartment, and remove the horizontal partition (18) Loosen and remove the cable cover (21) Remove the cover of the control wire channel on the left side of the switchgear, and the one on the right side Remove the hoisting plated and fastenings The rear cover of the switchgear and the cover of busbar compartment can be moved away for installing when the switchgear is installed from wall Install the switchgear on the foundation in accordance with specified sequence. The levelness in horizontal and vertical direction should not exceed 2mm After being combined (arranged) on the foundation, the switchgears should be connected with the foundation frame by foundation bolts or by welding. 6 Installation of Busbar The busbar in the switchgear are rectangular busbar and divided into sections, the busbar for switchgear with different current are only different from quantity and specification. The following should be complied with when installing the busbar. 6.1 Cleaning the busbar with soft cloth that is clean and dry, check whether there is damage on the insulating bushing, apply conductive paste or neutral vaseline on the connecting position of busbar. 6.2 Install the busbar in sequence, connect the sections of busbars and corresponding sub busbar together, insert proper pads and then screw down with bolts. KYN28A-12 (GZS1) 12
14 7 Earthing Device 7.1 Connect the earthing busbar (12) of all switchgear with prepared connection board. 7.2 Connect all earthing wires inside the switchgear. 7.3 Connect the foundation frame with the earthing plate. 7.4 Connect the earthing wire of earthing contact with the earthing busbar of the distributing panel. Width (A) Depth (B) M N L L (cable incoming and outgoing) (overhead incoming and outgoing) (cable incoming and outgoing) (overhead incoming and outgoing) Figure 5 The foundation frame drawing of the switchgear KYN28A-12 (GZS1) 13
15 Figure 6(a) The foundation drawing for the switchgears KYN28A-12 (GZS1) 14
16 Depth L Figure 6(b) The foundation drawing for the switchgears KYN28A-12 (GZS1) 15
17 A-A The switchgears installed free from wall A-A The switchgears installed against wall C-direction Figure 6 (c) The foundation drawing for the switchgears KYN28A-12 (GZS1) 16
18 Width of the switchgear (A) Depth of the switchgear (b) L 1 L 2 L (cable incoming & outgoing) (overhead incoming & outgoing) (cable incoming & outgoing) (overhead incoming & outgoing) 990 Figure 7 Drawing for installing dimension of the switchgears KYN28A-12 (GZS1) 17
19 Figure 8 The installing drawing for the switchgears installed face-to-face against wall KYN28A-12 (GZS1) 18
20 8 Installation of Busbar Bridge The installing dimension of the busbar bridge is shown in Figure 9. Figure 9 The installing dimension of the busbar bridge 9 Installing dimension for overhead incoming scheme The installing dimension for overhead incoming scheme is shown in Figure 10. Figure 10 The installing dimension for overhead incoming scheme KYN28A-12 (GZS1) 19
21 10 Primary Circuit Scheme The primary circuit scheme of the switchgears is shown in table Secondary Circuit Scheme 11.1 The electric wiring diagram of circuit-breaker truck is shown is Figure The typical control circuit (AC operation) of the switchgear with ZN63A vacuum circuit-breaker (VCB) is shown in Figure The typical control circuit (DC operation) of the switchgear with ZN63A vacuum circuit-breaker (VCB) is shown in Figure Ordering Information Following information should be supplied when ordering: 12.1 Primary scheme serial No., primary scheme system drawings, arrangement drawings and layout drawings Secondary functional drawings, arrangement drawings of terminals. The terminals will be arranged in accordance with the standard mode by the manufacturer if the arrangement drawings of terminals are not supplied The type, specification and quantity of the electric components inside the switchgears Summary schedule of electric equipments The span across two rows of switchgears and height when busbar bridge (busbar bridge between tow rows of switchgears or the ones between the wall and swtichgear) is needed If the switchgears is used in special condition, it should be specified when ordering The kinds and quantity of extra accessories and spare parts requited. KYN28A-12 (GZS1) 20
22 The secondary electric diagram of the switchgear with DC control. (The switchgear without anti-jumping function, the circuit-breaker with anti-jumping function.) The secondary electric diagram of the switchgear with AC control. (The switchgear without anti-jumping function, the circuit-breaker with anti-jumping function.) No. Symbol Name 1 S1 Micro-switch for energy storage 2 S2 Auxiliary switch interlocked with the principal axis 3 K0 Intermediate relay 4 V1~V3 Rectifying elements 5 HQ Closing electromagnet 6 TQ Opening electromagnet 7 M Motor for energy storage 8 Y1~Y3 Electromagnet for over-current release 9 SW, YW Indicator for position of truck Figure 11(a) The Electric diagram of circuit-breaker (with anti-jumping function) KYN28A-12 (GZS1) 21
23 The secondary electric diagram of the switchgear with DC control (The switchgear with anti-jumping function, the circuit-breaker without anti-jumping function) The secondary electric diagram of the switchgear with AC control (The switchgear with anti-jumping function, the circuit-breaker without anti-jumping function) No. Symbol Name 1 S1 Micro-switch for energy storage 2 S2 Auxiliary switch interlocked with the principal axis 3 K0 Intermediate relay 4 V1~V3 Rectifying elements 5 HQ Closing electromagnet 6 TQ Opening electromagnet 7 M Motor for energy storage 8 Y1~Y3 Electromagnet for over-current release 9 SW, YW Indicator for position of truck Figure 11(b) The electric diagram circuit-breaker (without anti-jumping function) KYN28A-12 (GZS1) 22
24 KK:LW2-Z-a.4.6a.40.20/F8; LD,HD,UD(1LD,1HD):AD1-25/21 220V(XD5) HK:KN3-A 1Z1D; (HA,TA):LA RD,2RD,3RD,4RD,HRD:RT19-16/6A SW,YW:F1-41/Y.H(The indication ;amp of truck position) The switchgear without anti-jumping function KK:LW2-Z-a.4.6a.40.20/F8; LD,HD,UD(1LD,1HD):AS1-25/21 220V(XD5) TBJ:DZ-52/220V;HK:KN3-A 1Z1D (HA,TA):LA RD,2RD,3RD,4RD,HRD:RT19-16/6A SW,YW:F1-41/Y.H(The indication ;amp of truck position) The switchgear with anti-jumping function Figure 12 The typical control circuit for the switchgear equipped with type ZN63A vacuum circuit-breaker (AC operation) KYN28A-12 (GZS1) 23
25 KK:LW2-Z-a.4.6a.40.20/F8; LD,HD,UD(1LD,1HD):AD1-25/21 220V(XD5) HK:KN3-A 1Z1D; (HA,TA):LA18-22;ZG11-50W/1K 1RD,2RD,3RD,4RD,HRD:RT19-16/6A SW,YW:F1-41/Y.H(The indication ;amp of truck position) The switchgear without anti-jumping function KK:LW2-Z-a.4.6a.40.20/F8; LD,HD,UD(1LD,1HD):AS1-25/21 220V(XD5) TBJ:DZ-284/220V;HK:KN3-A 1Z1D (HA,TA):LA18-22;ZG11-50W/1K 1RD,2RD,3RD,4RD,HRD:RT19-16/6A SW,YW:F1-41/Y.H(The indication ;amp of truck position) The switchgear with anti-jumping function Figure 13 The typical control circuit for the switchgear equipped with type ZN63A vacuum circuit-breaker (DC operation) KYN28A-12 (GZS1) 24
26 Application example (1) of main circuit scheme Application example (1) of main circuit scheme KYN28A-12 (GZS1) 25
27 Table 5 Main Circuit Schemes Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 HV Fuse RN2-10 Earthing Switch JN Surge arrester Application Power receiving & Feeding Power receiving & Feeding Power receiving & Feeding Power receiving & Feeding Power receiving & Feeding Remarks Width of the switchgears is 1000m when their rated current is above 1600A. Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 HV Fuse RN2-10 Earthing Switch JN Surge arrester 3 Application Power receiving & Feeding Coupler (right) Coupler (right) Coupler (left) Coupler (left) Remarks Width of the switchgears is 1000m when their rated current is above 1600A. KYN28A-12 (GZS1) 26
28 Table 5 Main Circuit Schemes (Continuous) Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 HV Fuse RN2-10 Earthing Switch JN Surge arrester Application Coupler (right) Coupler (right) Coupler (left) Coupler (left) Overhead incoming (left coupler) Remarks Width of the switchgears is 1000m when their rated current is above 1600A. Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 HV Fuse RN Earthing Switch JN Surge arrester Application Overhead incoming (left coupler) Overhead incoming (right coupler) Overhead incoming (right coupler) Overhead incoming (left coupler) Overhead incoming (left coupler) Remarks Width of the switchgears is 1000m when their rated current is above 1600A. KYN28A-12 (GZS1) 27
29 Table 5 Main Circuit Schemes (Continuous) Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 HV Fuse RN2-10 Earthing Switch JN Surge arrester 3 Application Remarks Overhead incoming (right coupler) Overhead incoming (right coupler) Overhead incoming and outgoing 1. Width of the switchgears is 1000m when their rated current is above 1600A. 2. The depth of No.23, No.24 and No.25 is 1800mm. Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 RZL-10 2 RZL-10 2 HV Fuse RN Earthing Switch JN Surge arrester 3 Application Remarks Overhead incoming and outgoing Overhead incoming and outgoing Cable incoming & PT 1. Width of the switchgears is 1000m when their rated current is above 1600A. 2. The depth of No.26, No.28 and No.29 is 1800mm. Cable incoming & PT KYN28A-12 (GZS1) 28
30 Table 5 Main Circuit Schemes (Continuous) Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 RZL-10 2 RZL-10 2 RZL-10 2 RZL-10 2 RZL-10 3 HV Fuse RN Earthing Switch JN15 1 Surge arrester 3 3 Application Cable incoming & PT Cable incoming & PT Cable incoming & PT Cable incoming & PT Cable incoming & PT Remarks Width of the switchgears is 1000m when their rated current is above 1600A. Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 1 1 CT LZZBJ1-10GY LZZB1-10GY 2 2 LZZB-10GY VT RZL-10 REL-10 REL-10 3 REL-10 3 RZL-10 2 REL-10 3 RZL-10 2 HV Fuse RN Earthing Switch JN15 1 Surge arrester 3 Application Cable incoming & PT Cable incoming & PT Voltage measuring Voltage measuring Voltage measuring & arrester Remarks Width of the switchgears is 1000m when their rated current is above 1600A. KYN28A-12 (GZS1) 29
31 Table 5 Main Circuit Schemes (Continuous) Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 LZZBJ1-10GY CT LZZB1-10GY VT LZZB-10GY RZL-10 REL-10 REL-10 3 RZL-10 2 REL-10 3 RZL-10 2 RZL-10 2 HV Fuse RN Earthing Switch JN15 Surge arrester Application Voltage measuring & arrester Voltage measuring & arrester Voltage measuring & arrester Voltage measuring & busbar coupler Voltage measuring & busbar coupler Remarks Width of the switchgears is 1000m when their rated current is above 1600A. Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 LZZBJ1-10GY CT LZZB1-10GY VT LZZB-10GY RZL-10 REL-10 REL-10 3 REL-10 3 RZL-10 2 RZL-10 2 REL-10 3 HV Fuse RN Earthing Switch JN15 Surge arrester Application Voltage Voltage Voltage Voltage Voltage measuring & measuring & measuring & measuring & measuring & arrester & arrester & arrester & busbar coupler busbar coupler busbar coupler busbar coupler busbar coupler Remarks 1. Width of the switchgears is 1000m when their rated current is above 1600A. 2. The depth of No.69, No.70 is 1800mm. KYN28A-12 (GZS1) 30
32 Table 5 Main Circuit Schemes (Continuous) Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 LZZBJ1-10GY CT LZZB1-10GY VT LZZB-10GY RZL-10 REL-10 REL-10 3 HV Fuse RN Earthing Switch JN15 Surge arrester 3 Voltage Application measuring & arrester & Busbar coupler Busbar coupler Isolating busbar coupler Remarks Width of the switchgears is 1000m when their rated current is above 1600A. Isolating & coupler (left) Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 LZZBJ1-10GY CT LZZB1-10GY VT LZZB-10GY RZL-10 REL-10 RZL-10 2 RZL-10 2 HV Fuse RN Earthing Switch JN15 1 Surge arrester Application Isolating & (left) Isolating & Outgoing Outgoing Isolating & coupler & (right) coupler & converting converting (right) coupler voltage voltage phase phase measuring measuring Remarks Width of the switchgears is 1000m when their rated current is above 1600A. KYN28A-12 (GZS1) 31
33 Table 5 Main Circuit Schemes (Continuous) Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 RZL-10 2 RZL-10 2 RZL-10 2 RZL-10 2 REL-10 3 HV Fuse RN Earthing Switch JN15 Surge arrester Application Measure & left coupler Measure & right coupler Measure & left coupler Measure & right coupler Measure & left coupler Remarks Width of the switchgears is 1000m when their rated current is above 1600A. Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 1 1 CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 REL-10 3 REL-10 3 REL-10 3 RZL-10 2 RZL-10 2 HV Fuse RN Earthing Switch JN15 Surge arrester Application Measure & right coupler Measure & left coupler Measure & right coupler Incoming & measure Incoming & measure Remarks 1. Width of the switchgears is 1000m when their rated current is above 1600A. 2. The depth of No.69, No.70 is 1800mm. KYN28A-12 (GZS1) 32
34 Table 5 Main Circuit Schemes (Continuous) Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 1 1 CT LZZBJ1-10GY LZZB1-10GY LZZB-10GY VT RZL-10 REL-10 RZL-10 2 RZL-10 2 RZL-10 2 RZL-10 2 RZL-10 2 HV Fuse RN Earthing Switch JN15 Surge arrester Application Incoming & measure Incoming & measure Incoming & measure Incoming & measure Incoming & measure Remarks 1. Width of the switchgears is 1000m when their rated current is above 1600A. 2. The depth of No.71, No.75 is 1800mm. Scheme serial No Primary system diagrams Main Primary components Rated current (A) 630 ~ 3150 VCB ZN63A (VS1) VD4 CT LZZBJ1-10GY Capacitor LZZB1-10GY 3 BM LZZB-10GY VT RZL-10 REL-10 HV Fuse RN Transformer SC4-63/10 RN3-10 or RN RN3-10 or RN1-10 Earthing Switch JN15 Surge arrester Application Incoming & measure Station transformer Capacitor protecting Note: 1. Width of the switchgears is 1000m when their rated current is above 1600A. Remarks 2. The depth of No mm. When the power receiving & power feeding scheme is used as power receiving, the earthing switch should be taken out. KYN28A-12 (GZS1) 33
Instruction for Installation and Operation
KYN79 (i-ax) Metalclad Removable AC Metal-Enclosed Switchgear Instruction for Installation and Operation K 15 24 SM 01 02 Tianshui Changcheng Switchgear Factory January, 2007 Warning: This instruction
More informationProduct Specification
KYN28-12 Series H.V Metal Clad Switchgear Product Specification 10/08/2015 Electrical Treasure One-Stop Supplier Of Electrical Equipment 1 KYN28-12 Series With Prevent Wrong Operation Of Metal Clad Switchgear
More informationKYN28-12(GZSI-12Z)Armoured Middle-Mounted Metal. Enclosed Switch. 1.General. 2.Model Definition
KYN28-12(GZSI-12Z)Armoured Middle-Mounted Metal Enclosed Switch 1.General KYN28-12 armoured middle-mounted metal enclosed switchgear (hereinafter referred to as switchgear) is a new product with own design
More informationMCSG 12kV / A
MCSG 12kV / 630-5000A Air-insulated Metal-clad Withdrawable Switchgear A D B C W METAL CLAD 1 INDEX 1. Summary.4 1.1 General 4 1.2 Service Conditions 4 1.2.1 Normal Operating Conditions 1.2.2 Special Operating
More informationAIR INSULATED METAL ENCLOSED SWITCHGEAR AND CONTROLGEAR
AIR INSULATED METAL ENCLOSED SWITCHGEAR AND CONTROLGEAR ANGLER SWITCHING DEVICES CONTENTS 1. General 2. Switchgear Types - Switch Disconnector - Disconnector 3. Cubicle Types - Cubicle with Switch Disconnector
More informationGE Consumer & Industrial Power Protection. New. SecoGear kV Metal-clad Switchgear. GE imagination at work
GE Consumer & Industrial Power Protection New SecoGear 12-24kV GE imagination at work General SecoGear metal-clad switchgear is designed and manufactured with advance technology and has been comprehensively
More informationMetal Clad Air Insulated Switchgear
Metal Clad Air Insulated Switchgear 1/ SecoGear Metal Clad Switchgear Features Fully metal-clad Equipped with Embedded pole VCB Full Front access (can be installed against wall) Perfect interlocking system
More informationAll rights reserved. Neither this catalogue nor any part of it may be copied using any method or for any purposes. Most studies are legally protected.
Issued: January 2013 Copyright by ZPUE Katowice S.A. All rights reserved. Neither this catalogue nor any part of it may be copied using any method or for any purposes. Most studies are legally protected.
More informationAIR INSULATED EXTENDABLE SWITCHGEAR UP TO 12KV GUIDE
AIR INSULATED EXTENDABLE SWITCHGEAR UP TO 12KV GUIDE Certificate Number FM35831 APPLICATION Typical Uses and Classification The MSGair switchgear is used in transformer and switching substations mainly
More informationGAE CLAD. Catalogue Metal - Clad Switchgear Up To 24 kv. Vacuum Circuit Breaker With Embedded Poles. PT Guna Era Manufaktura
GAE CLAD \ METALCLAD SWITCHGEAR up to 24 kv \ M600204.15 PT Guna Era Manufaktura Catalogue 2015 GAE CLAD Vacuum Circuit Breaker With Embedded Poles Metal - Clad Switchgear Up To 24 kv General Description
More informationMESG 12 / 17.5 / 24 / 36 KV
MESG 12 / 17.5 / 24 / 36 KV Medium Voltage Air Insulated Metal Enclosed Switchgear up to 36 kv- up to 1250 A - up to 25 ka for 1 sec. with SF6 or vacuum circuit breakers. 750 METAL ENCLOSED 1 1 ) GENERAL
More informationPIX-H Metal-clad switchgear up to 17.5kV
AIR INSULATED SWITCHGEAR PIX-H Metal-clad switchgear up to 17.5kV for high rated applications Technical Specifications AREVA T&D Summary - Technical description... 3 - Standards... 6 - PIX in detail...
More informationBHARAT HEAVY ELECTRICALS LIMITED, JHANSI
BHARAT HEAVY ELECTRICALS LIMITED, JHANSI DESIGN, MANUFACTURING, TESTING, SUPPLY INSTALLATION AND COMMISSIONING OF 11KV VACUUM CIRCUIT BREAKER NOTE : 1 VENDOR must submit complete information against clause
More informationGE Industrial Solutions. User/Installation Manual for 4.76kV -15kV SecoBloc
GE Industrial Solutions User/Installation Manual for 4.76kV -15kV SecoBloc Index General Scope...3 Standards...3 Operating conditions...3 Technical specification...3 Basic structure Features...4 Operation...4
More informationTECHNICAL SPECIFICATION OF 11KV SF6 / VCB METAL ENCLOSED, INDOOR (PANEL TYPE) / OUTDOOR RING MAIN UNIT (RMU). (IEC standard equipment)
TECHNICAL SPECIFICATION OF 11KV SF6 / VCB METAL ENCLOSED, INDOOR (PANEL TYPE) / OUTDOOR RING MAIN UNIT (RMU). (IEC standard equipment) 1 SCOPE OF SUPPLY This specification covers design, manufacture, shop
More informationCatalog HA Edition up to 24 kv, Air-Insulated, Extendable. Medium-Voltage Switchgear. siemens.com/simosec
Catalog HA 41.43 Edition 2018 Switchgear Type SIMOSEC, up to 24 kv, Air-Insulated, Extendable Medium-Voltage Switchgear siemens.com/simosec Application Typical uses R-HA41-135.tif R-HA40-112.tif R-HA41-115.tif
More informationCPG.1 Gas insulated, single busbar cubicle range Up to 27 kv / 2000 A / 31.5 ka Up to 38 kv / 2000 A / 31.5 ka IEEE Standards
Medium Voltage Switchgear Primary Distribution CPG.1 Gas insulated, single busbar cubicle range Up to 27 kv / 2000 A / 31.5 ka General description Presentation Ormazabal s CPG System includes the CPG.1
More informationSwitchgear Type SIMOSEC, up to 24 kv, Air-Insulated, Extendable
www.siemens.com/medium-voltage-switchgear Switchgear Type SIMOSEC, up to 24 kv, Air-Insulated, Extendable Medium-Voltage Switchgear Catalog HA 41.43 2012 Answers for infrastructure and cities. Neue Bilder
More information40.5kV ET2 Removable AC Metal-enclosed Switchgear
4.5kV ET2 Removable AC Metal-enclosed Switchgear Automotive Powering business worldwide Aerospace Eaton delivers the power inside hundreds of products that are answering the demands of today s fast changing
More informationModular medium-voltage switchgear. NorMax
Modular medium-voltage switchgear NorMax NorMax MODULAR MEDIUM-VOLTAGE SWITCHGEAR 2 NorMax Modular medium-voltage switchgear Contents Subject Page Table of contents 2 Introduction and main features 2 Technical
More informationwith Vacuum Circuit Breaker HAF
M E T A L - C L A D S W I T C H G E A R Safety and Reliability with Vacuum Circuit Breaker HAF Flexible Design and Compact with Vacuum Circuit Breaker HVF Easy Installation and Maintenance We build a better
More informationAir Insulated Switchgear NXAirS, 40.5kV Answers for infrastructure and cities.
www.siemens.com.cn/medium-voltage-switchgear Air Insulated Switchgear NXAirS, Answers for infrastructure and cities. Applications Page Application Type 2 Typical uses 3 Classification 3 Type NXAirS withdrawable
More informationGas Insulated Metal-clad Switchgear, HMGS!
Medium Voltage HMGS-G10 HYUNDAI Medium Voltage Gas Insulated Metal-clad Switchgear, HMGS! SF6 Gas Insulated Metal-clad Switchgear is an integrated assembly of vacuum circuit breaker, 3-position switch,
More informationM-RING 24. SF6 Insulated Ring Main Unit Metal-Enclosed (LSC2A)
M-RING 24 SF6 Insulated Ring Main Unit Metal-Enclosed (LSC2A) Contents General Description Advanced facilities and process Advanced design philosophy Definition of M-RING 24 Standards Service conditions
More informationCONTENT. EPE METALCLAD SWITCHGEARS AMS SERIES 12kV AMS METALCLAD SWITCHGEAR 24kV AMS METALCLAD SWITCHGEAR 40.5KV AMS METALCLAD SWITCHGEAR
CONTENT EPE METLCLD SWITCHGERS SERIES EPE 1220 / - 12KV METLCLD SWITCHGER EPE 10D - 12KV METLCLD SWITCHGER EPE 24-24KV METLCLD SWITCHGER EPE 36-36KV METLCLD SWITCHGER EPE METLCLD SWITCHGERS MS SERIES 12
More informationAir-insulated switchgear UniGear type ZS1
Air-insulated switchgear UniGear type ZS1 ABB Power Technologies / 1-7074 D 12-03-2003 - Air-insulated switchgear UniGear type ZS1 ABB Power Technologies / 2-7075 D 1 2-03-2003 - Rated voltage kv 12 17.5
More informationNXPLUS C Single busbar. Maintenance-free for lifetime
NXPLUS C Single busbar Maintenance-free for lifetime Energy Distribution Welcome! Page 2 Content Overview Technical data Typicals Panel design Circuit-Breaker panel Busbar Operation Metering Low-voltage
More informationMV Air Insulated Switchgear TAP17. Technical Data TGOOD
MV Air Insulated Switchgear TAP17 Technical Data TGOOD 2017.1 Operating environmental conditions Place of installation: Indoor or outdoor Ambient temperature: 25 ~ +40 (higher or lower temperature optional)
More informationCPG.0 Single busbar gas-insulated cubicles
MV Switchgear Primary Distribution CPG.0 Single busbar gas-insulated cubicles Up to 36 kv CPG System The quality of products designed, manufactured and installed by Ormazabal is underpinned by the implementation
More informationSF 6 Gas Insulated Switchgear Type SDH314 / SDHa314 for 72.5 to 145 kv
Three Phase Encapsulated Type SF 6 Gas Insulated Switchgear Type SDH314 / SDHa314 for 72.5 to 145 kv 06B1-E-0002 Small Space Requirement, High Reliability and Safety ー 72.5 to 145 kv GIS, SDH314/SDHa314
More informationSwitchgear Type SIMOSEC, up to 24 kv, Air-Insulated, Extendable
Switchgear Type SIMOSEC, up to 24 kv, Air-Insulated, Extendable Medium-Voltage Switchgear Totally Integrated Power SIMOSEC Catalog HA 41.43 Edition Sept. 2014 Answers for infrastructure and cities. Neue
More informationMEDIUM VOLTAGE CE-B36 METAL CLAD SWITCHBOARDS. CE - B36 - C - en - REV
CE - B36 - C - en - REV.00 2011.9 EDIU VOLTAGE EDIU VOLTAGE APPLICATION CE-B etal Clad switchboards are designed for use in public and industrial distribution system up to 36kV for the operation and protection
More information24kV Medium Voltage Switchgear Metal-Enclosed (LSC2A)
M6 24kV Medium Voltage Switchgear MetalEnclosed (LSC2A) GENERAL FEATURES GENERAL DESCRIPTION The structure of the cubicles, of considerable strength, has selfsupporting structure and is made of steel sheet
More informationMEDIUM VOLTAGE CE-B METAL CLAD SWITCHBOARDS. CE - B - C - en - REV
MEDIUM VOLTAGE MEDIUM VOLTAGE APPLICATION CE-B Metal Clad switchboards are designed for use in public and industrial distribution system up to 24kV for the operation and protection of lines, generators,
More informationOur brand POWER DYNAMIC PASSION COMMITMENT CREATIVITY. A strong brand for strong products: 8PU Premium. MV Energy
Our brand A strong brand for strong products: The ENERGOLINE brand represents our product portfolio of INDUSTRIAL SWITCHGEAR SYSTEMS. Our products are characterized by a high degree of safety, flexibility
More informationATR-MIX. METAL ENCLOSED SWITCHGEAR kV A ka
ATR-MIX METAL ENCLOSED SWITCHGEAR 12-24-36kV 630-1250 A 16-20-25 ka INDICE 01 GENERAL DESCRIPTION TECHNICAL DATA UNIT TYPES TYPICAL UNITS - ATR 01 TYPICAL UNITS - ATR 02 TYPICAL UNITS - ATR 03 TYPICAL
More informationMetal Clad Switchgears
SNC Series Metal Clad Switchgears > up to 36 kv Rated Voltage > up to 2500 A Rated Current > up to 40 ka Rated Short Time Withstand Current > LSC-2B, PM, AFLR > In Confirmity with IEC 62271-1, 100, 102,
More informationMichigan State University Construction Standards SECONDARY UNIT SUBSTATIONS PAGE
PAGE 261116-1 SECTION 261116 PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections,
More informationMEDIUM VOLTAGE CE-B METAL CLAD SWITCHBOARDS. CE-B-C-en-REV
CE--C-en-REV.04 2016.1 MEDIUM VOLTAGE MEDIUM VOLTAGE APPLICATION CE- Metal Clad switchboards family are designed for use in public and industrial distribution system up to 40,5kV for the operation and
More informationMedium Voltage Distribution PIX. Air Insulated Switchgear up to 24 kv PARS TABLEAU
Medium Voltage Distribution PIX Air Insulated Switchgear up to kv PIX Air Insulated Switchgear up to kv The PIX system has been designed in accordance with international (IEC) standards, and gives an optimal
More informationSF 6 Gas Insulated Switchgear Type SDH714 for 72.5 to 145 kv
Three-phase Encapsulated Type SF 6 Gas Insulated Switchgear Type SDH714 for 72.5 to 145 kv 06B1-E-0020 Small Space Requirement, High Reliability and Safety ー 72.5 to 145kV GIS, SDH714 The number of application
More informationVoltage Rated operating voltage [kv] Rated power frequency withstand voltage [kv] Rated lightning impulse withstand voltage [kv]
BasisBlock MC 1 Standards and Regulations IEC 62271-200 ; VDE 0671-200 ; BS EN 62271-200 Technical Data MC1-12 MC1-24 Voltage Rated operating voltage [kv] 12 24 Rated power frequency withstand voltage
More information12kV xdl Removable AC Metal-enclosed Switchgear
kv xdl Removable AC Metal-enclosed Switchgear Automotive Powering business worldwide Aerospace Eaton delivers the hundreds of power distribution products that are answering the demands of today s fast
More informationVOLUME: IIIC SCHEDULE IIIC/4 11 KV AND 3.3 KV SWITCHGEARS
VOLUME: IIIC SCHEDULE IIIC/4 11 KV AND 3.3 KV SWITCHGEARS A. 11 KV SWITCHGEAR 1.0 SWITCHGEAR ASSEMBLY 1.1 Make : 1.2 Type : 1.3 Reference Standard : 1.4 Voltage (Nom./Max.) KV : 1.5 Phase, Frequency No,Hz.
More informationPower IT Air Insulated Cubicle Uniswitch
- 1-4/2/2003 Secondary Distribution Switchgear Power IT Air Insulated Cubicle Uniswitch Table of Contents Market segment Ratings New for 2003 Technical features Advantages Market segment Uniswitch Switchgear
More informationOutdoor live tank vacuum circuit breaker Type OVB-VBF for 24/36/40.5 kv applications
Outdoor live tank vacuum circuit breaker Type OVB-VBF for 24/36/40.5 kv applications ABB a global leader ABB is a global leader in power and automation technologies that enable utility and industry customers
More informationSafe and Reliable. Flexible, Compact Design. Easy Installation and Maintenance
M E T A L - C L A D S W I T C H G E A R Safe and Reliable Flexible, Compact Design Easy Installation and Maintenance We build a better future! Hyundai HMS medium-voltage metal-clad switchgears and control-gears,
More informationSYSclad switchboard equipped with draw out type vacuum circuit breaker closed dooroperationoperation. SYSclad 12 17,5kV A.
SYSclad switchboard equipped with draw out type vacuum circuit breaker closed dooroperationoperation 630 3150A SYSclad 12 17,5kV 16 31,5kA Generalities SYSclad is a medium voltage switchboard metal clad
More information10/2015 CUBICLE AND METAL-CLAD MEDIUM VOLTAGE SWITCHGEARS WEGA 07 WEGA 12 WEGA 17 WEGA 24 WEGA 36
10/2015 CUBICLE AND METAL-CLAD MEDIUM VOLTAGE SWITCHGEARS WEGA 07 WEGA 12 WEGA 17 WEGA 24 WEGA 36 Gdańsk, October 2015 Improving the competitiveness of the company ELMOR through investments introducing
More informationRemovable AC Metal-enclosed Switchgear
Removable AC Metal-enclosed Switchgear 2kV ET Automotive Powering business worldwide Aerospace Eaton delivers the power inside hundreds of products that are answering the demands of today s fast changing
More informationMetal Clad VCBs ~ Mk1
Metal Clad VCBs ~ Mk1 DUVI 150/40 ROLL ON FLOOR VCBs Range: 6kV, 00A, 1.5kA, 12kV, 150A, 40kA ( 4A000A Bus-Bars ) ` Widest range for MV (up to 6kV) Distribution Networks Megawin make metal clad VCB Panels
More informationContent. Uniswitch. 1. Design philosophy Applications Switchgear construction Cubicle types... 9
Content 1. Design philosophy... 3 2. Applications... 5 3. Switchgear construction... 6 4. Cubicle types... 9 4.1 Cubicle program... 9 4.2 Cubicle type SDC... 11 4.3 Cubicle with fuse, type SDF...12 4.4
More informationPIX High. Medium-voltage switchgear. Air-insulated switchgear kv ( 50 ka) Assembly - Operation - Maintenance Technical Manual
Medium-voltage switchgear PIX High Air-insulated switchgear 7.5 kv ( 50 ka) Assembly - Operation - Maintenance Technical Manual No. AGS 53 50-0 Edition /04 www.schneider-electric.com Manufacturer: Schneider
More informationType SIMOPRIME A4, up to 24 kv, Air-Insulated Medium-Voltage Switchgear
Circuit-Breaker www.siemens.com/energy Switchgear Type SIMOPRIME A4, up to 24 kv, Air-Insulated Medium-Voltage Switchgear s Technology Circuit-Breaker Switchgear Type SIMOPRIME, up to 17.5 kv, Air-Insulated
More information33KV INDOOR SWITCHGEAR
33KV INDOOR SWITCHGEAR September 2017 Engineering Department WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LIMITED Regd. Office: VidyutBhawan, Block DJ, Sector-II, Bidhannagar, Kolkata 700091. CIN:
More informationMedium voltage products UniSec DY800 New 24 kv air-insulated medium voltage switchgear to e-distribuzione specifications
Medium voltage products UniSec Y800 New 24 kv air-insulated medium voltage switchgear to e-istribuzione specifications UniSec Y800 ubicles available Unit e-istribuzione specifications (Ed. 4) UniSec IS/1
More informationCOMPACT AND EXTENSIBLE RING MAIN UNIT. insulated Ring Main Unit with load break switch or integrated vacuum circuit breaker
DR-6/DT-6 COMPACT AND EXTENSIBLE RING MAIN UNIT BUILT TO LAST! DR-6/DT-6 Compact and/or extensible SF 6 insulated Ring Main Unit with load break switch or integrated vacuum circuit breaker SAFETY, RELIABILITY,
More informationVacuum Circuit Breaker
Vacuum Circuit Breaker 12/24kV VECTOR series Vacuum Circuit Breaker VMS series Metal-clad Switchgear Medium Voltage Systems 003 FM 73638 12/24kV VECTOR VCB Features of the VECTOR Vacuum Circuit Breaker:
More informationGeneral. Main electric circuits Fuses compartment Operating mechanisms Cables connection compartment
General The switchgear must be suitable for 36 kv rated voltage and specifically conceived for the secondary distribution substations in M.V. with either ring or radial type networks. The switchgear must
More information24kV ET1 Removable AC Metal-enclosed Switchgear With VE24 Encapsulated Pole Vacuum Circuit Breaker
24 ET1 Removable C Metal-enclosed Switchgear With VE24 Encapsulated Pole Vacuum Circuit Breaker utomotive Powering business worldwide erospace Eaton delivers the power inside hundreds of products that
More informationSwitchgear Type 8DJH for Secondary Distribution Systems up to 24 kv, Gas-Insulated
Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kv, Gas-Insulated Medium-Voltage Switchgear Catalog HA 40.2 2009 Answers for energy. -HA40-111.eps -HA40-110.eps -HA40-109.eps -HA40-112.eps
More information36kV Gas Insulated Medium Voltage Switchgear
GE Industrial Solutions 36kV Gas Insulated Medium Voltage Switchgear User Manual Safety first! Important recommendations: Switchgear should be installed in a clean, dry, ventilated room suitable for electrical
More informationGas-Insulated Switchgear. Type 8VN1 blue GIS up to 145 kv, 40 ka, 3150 A
Gas-Insulated Switchgear Type 8VN1 blue GIS up to 145 kv, 40 ka, 3150 A siemens.com/energy-management Table of content Gas-insulated switchgear Product portfolio 72.5 550 kv Vacuum interrupters for switching
More informationSwitchgear Type 8BT1, up to 24 kv, air-insulated. Medium Voltage Switchgear Catalog HA 26.
www.siemens.com/medium-voltage-switchgear Switchgear Type 8BT1, up to 24 kv, air-insulated Medium Voltage Switchgear Catalog HA 26.31 2012 Answers for infrastructure and cities. R-HA26-013. eps Contents
More informationExtensible Unit - VCE2a
ELECTRICAL INDUSTRIAL COMPANY (EICo) LUCY SWITCHGEAR Extensible Unit - VCE2a (Sabre) Electrical Industrial Company (EICo) Lucy Switchgear Extensible Unit VCE2a Front Panel: ELECTRICAL INDUSTRIAL COMPANY
More informationB kv T&D GAS INSULATED SWITCHGEAR
GAS INSULATED SWITCHGEAR B 105 170 300 kv The increasing demand for electrical power in cities and industrial centers necessitates the installation of a compact and efficient distribution and transmission
More informationCable arrangement 15 Preparation for cable installation. 15 Installation of the cables 16 Finishing of the cable installation. 17 Examples.
Transportation and storage.. 3 General. 3 Unpacking at installation site....... 3 Transfer of cubicles at installation site... 3 Weight.. 4 Temporary storage. 4 Erection at site 5 General. 5 The switchgear
More informationUnitole UP kv Primary substations Motor control centres
Unitole UP 3.6-17.5 kv Primary substations Motor control centres Product Focus Air-insulated withdrawable switchgear with vacuum circuit-breakers and contactors Creating Solutions Eaton creates power-engineering
More informationSION Vacuum Circuit-Breakers. Answers for energy. Medium-Voltage Equipment Selection and Ordering Data. Catalog HG
Medium-Voltage Equipment Selection and Ordering Data Catalog HG 11.02 2011 Answers for energy. R-HG11-172.tif 2 Siemens HG 11.02 2011 Contents SION Vacuum Circuit-Breakers Medium-Voltage Equipment Catalog
More informationUnitole UP kv Primary substations Motor control centres
Unitole UP 3.6-17.5 kv Primary substations Motor control centres Product Focus Air-insulated withdrawable switchgear with vacuum circuit-breakers and contactors Creating Solutions Eaton Holec creates power-engineering
More informationFixed-Mounted Circuit-Breaker Switchgear Type 8DA and 8DB up to 40.5 kv, Gas-Insulated
www.siemens.com/medium-voltage-switchgear Fixed-Mounted Circuit-Breaker Switchgear Type 8D and 8DB up to 0.5 kv, Gas-Insulated Medium-Voltage Switchgear Catalog H 35.11 201 nswers for infrastructure and
More informationUniGear. Technical Guide
UniGear Technical Guide CONTENTS 0 CONTENTS 1.1 Compartments 1/2 1.2 Components of the structure 1/3 1.2.1 Hot-galvanized steel sheet 1/3 1.2.2 Painted steel sheet 1/4 1.2.3 Copper 1/5 1.2.4 Insulating
More informationSF 6 gas insulated RMU SafePlus 24 kv. ABB SafePlus 24 kv SF6 gas insulated RMU 1
SF 6 gas insulated RMU SafePlus 24 kv 25.03.2010 SafePlus 24 kv SF6 gas insulated RMU 1 Secondary distribution 400 kv Transmission substation Transformer 40-70 kv 130 kv Main Substation Secondary distribution
More informationMedium Voltage Equipment 5-15 kv GM-SG and 38 kv GM38 Metal-Clad Switchgear General
13 SWITCHGEAR Medium Voltage Equipment -1 kv GM-SG and 38 kv GM38 Metal-Clad Switchgear General Overview Features Siemens, 7, 1 and 38kV class medium voltage, one- or two-high vacuum circuit breaker switchgear
More informationBenefits, typical uses
R-HA26-013. eps Switchgear Type 8BT1, up to 24kV,Air-Insulated Contents Application Page Application Benefits 2 Typical uses 2 and 3 Technical Data Ratings 4 Classification, dimensions, 5 room planning
More informationAir-insulated switchgear with
AIR-INSULATED SWITCHGEARS PIX 7 4 kv Air-insulated switchgear with vacuum switching devices Installation Operation Maintenance No. AMTNoT 060-0 Edition 03/009 Technical Manual AREVA T&D AREVA T&D Worldwide
More informationZX1.5-R. Gas-insulated medium voltage for railway application DISTRIBUTION SOLUTIONS. Gas-insulated medium voltage for railway application ZX1.
DISTRIBUTION SOLUTIONS ZX1.5-R Gas-insulated medium voltage for railway application Safety and reliability 20% footprint saving Easy operation Complete solution ZX1.5-R Gas-insulated medium voltage for
More informationSWITCHGEAR FOR SERVICE UP TO 36kV (CABLE AND OVERHEAD CONDUCTOR CONNECTED)
PRODUCED BY THE OPERATIONS DIRECTORATE OF ENERGY NETWORKS ASSOCIATION Issue 3 2012 SWITCHGEAR FOR SERVICE UP TO 36kV (CABLE AND OVERHEAD CONDUCTOR CONNECTED) www.energynetworks.org 2012 Energy Networks
More informationC1000 Series Automatic Cap Bank
C1000 Series Automatic Cap Bank Metal Enclosed - Medium Voltage Capacitors Assemblies Fixed / Auto Medium Voltage 5, 15, 25 and 35 kv Class Customized to your specifications The Reactive Power Solution
More informationSWITCHGEAR DIVISION PRODUCT PROFILES
SWITCHGEAR DIVISION PRODUCT PROFILES Metal-Enclosed Load-Interrupter Switchgear Product Profiles Three-Phase, Group-Operated Load-Interrupter Switches with Fuses in Single and Multi-Bay Assemblies Manual,
More informationZX2 Gas-insulated medium voltage switchgear
Gas-insulated medium voltage switchgear Double busbar 13 8 10 12 11 10 9 8 7 2 1 3 4 5 6 2 Versatile Partitioned single or double busbar system for all applications even with the most demanding parameters
More informationDISTRIBUTION SOLUTIONS. GSec Gas-insulated switching and isolating apparatus
DISTRIBUTION SOLUTIONS GSec Gas-insulated switching and isolating apparatus GSec is a three-position SF6 gas-insulated switchdisconnector designed for use in medium voltage switchgear for secondary distribution
More informationZX2.2 Gas-insulated medium voltage switchgear
ZX2.2 Gas-insulated medium voltage switchgear 2 Brochure ZX2.2 Power engineering from ABB Solutions for the future As a technology group with global operations, ABB supplies the solutions of the future
More information(Under Two Part Bid System) Tender No: NFV/ PUR/ BEC K for VCB
Annexure-V (Under Two Part Bid System) Tender No: NFV/ PUR/ BEC 160546 K for VCB Technical specification for NIT SL NO 1 S.No. Description NFL requirement as per NIT Vendors Comment [Agreed / If not agreed,
More informationASN3 ASN2 ASN1. ASN Series Medium voltage, metal-clad, air-insulated switchgear for primary distribution
ASN3 ASN2 ASN1 ASN Series Medium voltage, metal-clad, air-insulated switchgear for primary distribution ASN Series - The Next-Generation MV Switchgears About The Product The ASN series switchgear is Cooper
More informationSwitchgear Type 8DJH for Secondary Distribution Systems up to 24 kv, Gas-Insulated
Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kv, Gas-Insulated Medium-Voltage Switchgear Catalog HA 40.2 2010 Answers for energy. -HA40-110.eps -HA40-109.eps -HA40-112.eps -HA40-111.eps
More informationMEDIUM VOLTAGE AIR INSULATED ARC-RESISTANT LOAD BREAK AND DISCONNECT SWITCHES
MEDIUM VOLTAGE AIR INSULATED ARC-RESISTANT LOAD BREAK AND DISCONNECT SWITCHES Description JRS arc-resistant fused/non-fused load break and fused/non-fused disconnect switches are available for applications
More informationCircuit-Breaker Switchgear Type SIMOPRIME, up to 17.5 kv, Air-Insulated Medium-Voltage Switchgear.
Circuit-Breaker Switchgear Type SIMOPRIME, up to 17.5 kv, Air-Insulated Medium-Voltage Switchgear www.siemens.com/energy Technology s Contents Application Page Benefits 2 Typical uses 2 and 3 Technical
More information11kV Compact Switchgear. tec - range. Minimum to Zero SF6 Insulation Gas. Outec Controls
11kV Compact Switchgear tec - range Minimum to Zero SF6 Insulation Gas. Outec Controls 1 tec xx - 11kV Switchgear Contents 1 tec CB - SF6 Free Switchgear... 3 1.1 Description:... 3 1.2 1.3 Features the
More informationCGMCOSMOS. Reliable innovation. Personal solutions. Fully gas insulated modular and compact (RMU)system.
MV Switchgear for CGMCOSMOS Fully gas insulated modular and compact (RMU)system Up to 24 kv Up to 27 kv mediumvoltage mediumvoltageag AG Langackerstrasse Langackerstrasse 25 25 CH CH 6330 6330 Cham Cham
More information8DJ. Maintenance-free for lifetime
8DJ Maintenance-free for lifetime Energy Distribution Welcome! Page 2 October 1 st 2008 8DJ Main Applications for Medium-Voltage Switchgear Power generation Power stations G Power transmission High and
More informationUnified requirements for systems with voltages above 1 kv up to 15 kv
(1991) (Rev.1 May 2001) (Rev.2 July 2003) (Rev.3 Feb 2015) (Corr.1 June 2018) Unified requirements for systems with voltages above 1 kv up to 15 kv 1. General 1.1 Field of application The following requirements
More informationThree-Phase Pole Mounted Recloser
Three-Phase Pole Mounted Recloser Page 1 of 8 Table of Contents 1 GENERAL... 3 2 CONSTRUCTION... 3-5 3 BUSHINGS... 5 4 LINE CONNECTOR... 5 5 TOOLS....5 6 NAMEPLATES..6 7 PAINT... 6 8 EXTERNAL HARDWARE
More informationMEDIUM VOLTAGE SWITCHGEAR
MEDIUM VOLTAGE SWITCHGEAR MEDIUM VOLTAGE SWITCHGEAR Easun Reyrolle is a leader in the field of electrical power management and has more than 30 years of domain expertise in providing a wide spectrum of
More informationSF6 GAS INSULATED METAL ENCLOSED SWITCHGEAR (GIS)
SF6 GAS INSULATED METAL ENCLOSED SWITCHGEAR (GIS) About company The «Elektroapparat» plant starts its operation in 1922 as a plant manufacturing high-voltage electrical equipment. During the first two
More informationTECHNICAL SPECIFICATION. UP TO 36 kv METAL-CLAD. With WITHDRAWABLE VACUUM CIRCUIT BREAKER MEDIUM VOLTAGE CUBICLES
TECHNICAL SPECIFICATION UP TO 36 kv METAL-CLAD With WITHDRAWABLE VACUUM CIRCUIT BREAKER MEDIUM VOLTAGE CUBICLES 1 TABLE OF CONTENTS 1. SCOPE 2. GENERAL 2.1 STANDARDS AND REGULATIONS 2.2 OPERATING CONDITIONS
More informationOutdoor live tank SF 6. circuit breaker Type OHB for 24/36/40.5 kv applications
Outdoor live tank SF 6 circuit breaker Type OHB for 24/36/40.5 kv applications ABB a global leader ABB is a global leader in Power and Automation technologies that enable utility and industry customers
More informationME Switchgear with Vacuum Circuit Breaker and Auto-jet II Switch with Ground Position
LET S BE PACIFIC November 0 Volume Number 5 ME Switchgear with Vacuum Circuit Breaker and Auto-jet II Switch with Ground Position Federal Pacific has the capability to engineer, fabricate and assemble
More information5kV to 38kV, 630 Amp to 4000 Amp Indoor or Outdoor Application
The most advanced Arc-Resistant Switchgear, designed and built to provide maximum safety in the event of an Internal Arcing Fault. 5kV to 38kV, 630 Amp to 4000 Amp Indoor or Outdoor Application Page 1
More informationSION Vacuum Circuit-Breakers. Answers for energy. Medium-Voltage Equipment Selection and Ordering Data. Catalog HG
Medium-Voltage Equipment Selection and Ordering Data Catalog HG 11.0 008 Answers for energy. R-HG11-17.tif Siemens HG 11.0 008 Contents Contents Page SION Vacuum Circuit-Breakers Description General Construction
More information