Lightning impulsewithstand voltage ratings up to 200 kv bil and interrupting ratings up to 40 ka are available. All models are singlepole metalenclosed and equipped with metallic partitions to ensure reliable operation and a high degree of personal as well. Manual installation commissioning environment and recycling. Highvoltage gis gas insulated switchgear features since the first operation of the phase segregated type gis in 1970, fuji has successfully developed as a standard series of phase segregated type or. Nov 30, 2015 elk04 c, abbs new generation of 145kilovolt kv gasinsulated switchgear gis, is designed to reduce complexity, lifecycle costs and environmental impact. Mediumvoltage mv gas insulated switchgear gis types 8da10 and 8db10 are gas insulated, vacuum circuit breaker designs with a maximum design voltage of 4. Medium voltage mv switchgear schneider electric south africa. Jul 07, 2015 gasinsulated switchgear from siemens will support you with a largely maintenancefree, stable, and tested design for maximum availability even under extreme environmental conditions. Factoryassembled, typetested and metalenclosed switchgear for indoor installation insulating medium sf6 gas safetotouch connection and interconnection system for cables as well as for solidinsulated and sf6 gasinsulated bar. The differences between air insulated substation engineering and gas insulated substation engineering are vast. Three phase encapsulated type sf6 gas insulated switchgear type sdf for 170 kv 06b1e0001 gate city ohsaki, east tower, 112, osaki 1chome, shinagawaku, tokyo 1410032, japan. Type 8bk20 switchgear up to 24 kv with withdrawable circuitbreakers 4 siemens ha 25. Siemens offers new compact vacuum circuit breakers press.
Zx2 is part of abbs successful zx family of gas insulated indoor switchgears for primary distribution. An effective although more costly form of switchgear is the gas insulated switchgear gis, where the conductors and contacts are insulated by pressurized sulfur hexafluoride gas sf 6. New abb breakthrough in gasinsulated switchgear significant. The siemens 8da and 8db range of fixed circuitbreaker switchgear for indoor installation comprises several factoryassembled, typetested, models of compact gasinsulated mediumvoltage switchgear. Gas insulated medium voltage switchgear gas insulated medium voltage switchgear gas insulated medium voltage switchgear goose messages. The gas insulated switchgear gis is designed using threephase common or singlephase enclosures. This means that all high voltage parts are housed in the encapsulated main circuit enclosure and are inaccessible from the outside. The siemens 8db10 gas insulated switchgear model suits to doublebusbar applications, the 8da11 and 8da12 single and double pole design is for traction power supply systems. Xdge is one of the most reliable gas insulated switchgear suppliers with. Siemens offers mediumvoltage replacement generator circuit breakers as replacements for leading oem models for voltages up to 24 kv and interrupting capabilities up to 100 ka for both indoor and outdoor applications. Circuitbreaker switchgear type nxair, nxair m and nxair p. Since its introduction back in 1968, siemens has installed more than 28,000 indoor and outdoor switchgear bays worldwide, and well over 300,000 bayyears of operation have been recorded. Gma switchgear and controlgear take up 25% less floor space and 30% less volume than existing gasinsulated switchgear and controlgear in the same performance class outgoing switchgear cubicles. Find your gasinsulated switchgear easily amongst the 58 products from the leading brands siemens, eaton, ls industrial systems.
A gas insulated substation gis is a high voltage substation in which the major structures are contained in a sealed environment with sulfur hexafluoride gas as the insulating medium. The fixedmounted circuitbreaker switchgear of the 8db type has the following features. Gis highvoltage gas insulated switchgear substations. They must only be used in the scope of the specified standards and the. Siemens can provide competent, welltrained field service representatives to provide technical guidance and advisory assistance for the installation, overhaul, repair and maintenance of siemens equipment, processes and systems. Nxair is internal arc classified switchgear according to iac a flr up to 50 ka for 1 s arc duration. A unique, sealedforlife, hermetically laserwelded, stainless steel pressure vessel with vacuum switching technology and a digital protection system makes the type nxplus c switchgear independent from most industrial. Gasinsulated switchgear transmission products siemens. Any other use constitutes improper use and may result in dangers and damage.
Zx2 is part of abbs successful zx family of gasinsulated indoor switchgears for primary distribution. This ultimately reduces the space required onsite and associated civil engineering costs. Gas insulated switchgear market size industry growth report. They must only be used in the scope of the specified standards and the appropriate installation specific technical data. The gas insulated switchgeargis hgis is composed of the major equipments used in a substation such as circuit breaker, disconnector, earthing switch, voltage transformer and surge arrester in a. Gas insulated switchgear gishgis up to 252kv compact. Switchgear type simosec, up to 24 kv, airinsulated. From a definition point of view ax1 is a primary encapsulated and air. This threephase encapsulated, arcresistant switchgear for single and double busbar applications is. The siemens range of gas insulated switchgear gis, for rated voltages from 72. Find your gas insulated switchgear easily amongst the 58 products from the leading brands siemens, eaton, ls industrial systems. It is exclusively intended for use by the manufacturers staff or by. The systems are designed and use the same components for both indoor and outdoor applications. Factoryassembled, typetested and metalenclosed switchgear for indoor installation insulating medium sf6.
Gasinsulated switchgear all industrial manufacturers videos. Other common types are oil or vacuum insulated switchgear. New abb breakthrough in gasinsulated switchgear significant reduction in global warming potential abb launches the worlds first ecoefficient, mediumvoltage gasinsulated switchgear with airplus the. Outdoor gas insulated switchgear market size in 2016, was valued over usd 11 billion. Air insulated switchgear for primary distribution nxair is a metalenclosed, factoryassembled and typetested medium voltage switchgear according to iec 62271200 for indoor application up to 24 kv. From a definition point of view ax1 is a primary encapsulated and air insulated switchgear. Contact regional service centers, sales offices or the factory for details, or telephone siemens field service at.
The switchgear itself conforms to iec 62271 200 and all the primary components employed therein are in accordance with the relevant iec standards. Highvoltage gis gas insulated switchgear features since the first operation of the phase segregated type gis in 1970, fuji has successfully developed as a standard series of phase segregated type or three phase encapsulated type gis which realized a quite compact and very reliable construction. In january 2017, siemens announced to supply gis to highvoltage substation of state power utility in indonesia for supporting transmission solutions. The gas insulated switchgeargis hgis is composed of the major equipments used in a substation such as circuit breaker, disconnector, earthing switch, voltage transformer and surge arrester in a grounded metallic enclosure.
Iec 61850 in zx gasinsulated medium voltage switchgear. Gas insulated switchgear gishgis up to 252kv compact gas. Type 8bk20 switchgear up to 24 kv with withdrawable circuit. A unique, sealedforlife, hermetically laserwelded, stainless steel pressure vessel. These instructions for assembly are an integral part of the product and must be stored so that they are at any time readily accessible for and can be used by persons who are to work on the switchgear. The equipment offered shall be safe, reliable and compact to install. The medium voltage switchgear ax1 is not just a medium voltage cubicle, but also a complete switchgear systeminstallation. Gasinsulated switchgear with solid dielectric busbar for applications up to 38kv. Technology factoryassembled, typetested and metalenclosed switchgear for indoor installation stainlesssteel vessel welded gastight switchgear vessel, gasinsulated singlepole insulated. Outdoor ring main units for secondary distribution. Sulfur hexafloride sf6 gas insulated metal clad switchgear. Circuitbreaker switchgear type nxair, nxair m and nxair p, up to 24 kv, airinsulated siemens ha 25. Siemens has developed two new compact vacuum circuit breakers for rated voltages of 12 kilovolts kv and 24 kv. This threephase encapsulated, arcresistant switchgear for single and double busbar applications is equipped with separate gas filled busbar and circuit breaker compartments.
Abb medium voltage products airinsulated primary switchgear, iec type airinsulated primary switchgear unigear range and zs8. Gas insulated switchgear with solid dielectric busbar for applications up to 38kv. Mediumvoltage gas insulated switchgear type gma are exclusively intended for switching and distributing electrical power. Mediumvoltage gasinsulated switchgear type gma are exclusively intended for switching and distributing electrical power. These instructions for assembly are an integral part of the product and must be stored so that they are at any time readily accessible for and can be used. If your company is in this situation maybe it is time to upgrade your switchgear. Gasinsulated medium voltage switchgear gasinsulated medium voltage switchgear gasinsulated medium voltage switchgear goose messages. A switchgear may be a simple openair isolator switch or it may be insulated by some other substance. Make sure that under operation condition of the switchgear or switchboard. Gasinsulated switchgear from siemens will support you with a largely maintenancefree, stable, and tested design for maximum availability. Gas insulated, arcresistant, up to 38 kv switchgear, types 8da10 single bus and 8db10 double bus. For the distribution of electrical energy, siemens offers various gasinsulated switchgear types, which can be used in transformer and distribution systems of power supply companies, but also in industrial mediumvoltage systems, e.
New abb breakthrough in gasinsulated switchgear significant reduction in global warming potential abb launches the worlds first ecoefficient, mediumvoltage gasinsulated switchgear with airplus the brand new gasinsulated switchgear gis with airplus is a revolutionary ecoefficient sf 6 alternative for mediumvoltage mv. A gas insulated substation gis is a high voltage substation in which the major structures are contained in a sealed environment with sulfur hexafluoride gas as the insulating. The siemens 8da and 8db range of fixed circuitbreaker switchgear for indoor installation comprises several factoryassembled, typetested, models of compact gas insulated mediumvoltage switchgear. This technical manual describes operation and maintenance of gasinsulated mediumvoltage switchgear units of the ws series. The product is unique in terms of number of features and value it offers, making it the ideal choice for various applications in, for example, utility distribution networks, hotels, shopping centers, office buildings, airports, hospitals, tunnels and underground railways. Siemens company mediumvoltage switchgear that doesnt require sf6 as the insulating gas. There are five major considerations in the differences between the two high voltage substations. The safelink cb is an outdoor rmu ideally suited for rural and urban distribution applications up to,8kv. Abbs modular and ecoefficient 145kilovolt gasinsulated. Three phase encapsulated type sf6 gas insulated switchgear. The sion lateral 3ae61 and 3ae63 circuit breakers have a particularly compact design and. Elk04 c, abbs new generation of 145kilovolt kv gasinsulated switchgear gis, is designed to reduce complexity, lifecycle costs and environmental impact. If the switchgear is sold to new owners, they must receive this document along with the.
Switchgear type 8djh for secondary distribution systems up to 24 kv, gasinsulated siemens ha 40. The top countries of suppliers are india, china, from which the percentage of 11kv switchgear supply is 1%, 99% respectively. The quality of our gas insulated switchgear is the result of a rigorous standard quality management system, which has been certified in accordance with iso 9001. Gas insulated switchgear with gas insulated busbar for heavy duty applications up to 38kv. Fixedmounted circuitbreaker switchgear type nxplus up to 40. Since its introduction back in 1968, siemens has installed switch fields in all climatic zones of the earth, recording over 420,000 years of operation since. The modern production process has been introduced for the manufacture of main components, primarily in sheet metal forming and gas tight tank, the technique of gas tightness and. Mediumvoltage mv gasinsulated switchgear gis types 8da10 and 8db10 are gasinsulated, vacuum circuit breaker designs with a maximum design voltage of 4. Gas insulated switchgear gas circuit breaker latest price. An effective although more costly form of switchgear is the gasinsulated switchgear gis, where the. Metal enclosed modular switchgears are contained lateral mechanism sf6 gas circuit breaker, sf6 gas disconnector switch, sf6 gas disconnector switch or aktifs gas insulated srs brand with aktif ses 36. Gis technology originated in japan, where there was a substantial need to develop technology to make substations as compact as possible.
The siemens gas insulated switchgear gis is an extremely successful product concept. Siemens switchgear all the products on directindustry. Goose messages facilitate direct communication between field devices in a zx switchgear system, enabling them to exchange information via the substation bus on, for example. The product is unique in terms of number of features and value it offers, making it the ideal. Siemens power engineering guide transmission and distribution 4th edition 229 1 2 3 4 5 6 7 8 9 10 gasinsulated switchgear for substations main product range. Siemens can provide competent, welltrained field service representatives to provide technical guidance and advisory assistance for the installation, overhaul, repair and maintenance of siemens equipment. Circuitbreaker switchgear type nxair, nxair m and nxair. A wide variety of 11kv switchgear options are available to you, there are 475 suppliers who sells 11kv switchgear on, mainly located in asia.