Slide 1 of 1 C&S Electric Air Insulated Switchgear product range includes 11KV & 22KV VCB & Panel and 33KV VCB & Panel. NXAIR is internal arc classified switchgear according to IAC A FLR up to 50 kA for 1 s arc duration. In fact, gas insulated switchgear is more likely to cost between ten percent to forty percent more than air-insulated switchgear. This ensures that the gas does not pass to the neighbouring modules, as we… 150 Views • Jun 19, 2017 • General Product Literature For applications requiring ANSI switchgear, ABB has a full line of metal-clad, non arc-resistant switchgear available. ABB's website uses cookies. By staying here you are agreeing to our use of cookies. AIS primary substation equipment contains of a portfolio up to 1200 kV including live tank circuit breakers (LTB), dead tank circuit breakers (DTB),  instrument transformers, disconnectors, surge arresters, monitoring and controlled switching. Hitachi ABB Power Grids offers significant risk management opportunities, in order to reduce our customers project risk profile. Air-insulated switchgear Complete portfolio for all applications and environments Hitachi ABB Power Grids focuses on the continual development of new technologies to increase the eco-efficiency, availability and reliability of AIS substations products and have a century of practical experience to rely … Standard metal-clad switchgear is offered with the Advance® platform featuring current ratings up to 63kA and 4000A. Air insulated switchgear - Medium Voltage Classic and intelligent air insulated switchgear solutions and services for your every need up to 46 kV IEC and 27 kV ANSI. Submit your enquiry and we will contact you, Substation Automation, Protection & Control, Wide portfolio that protect all types of networks in all type of applications and conditions, Global service organization, local everywhere, Global and local industry and application support, Robust, time-tested components and systems based on over 100 years of practical experience. Air insulated Medium Voltage Metal clad switchgear, as with ANSI/ IEEE C37.20.2 Rated Voltage: 4.76 KV/8.2 KV/15KV Main Bus current Ratings : (1200/2000/3000/3500)A and 4000A Forced Cooling Each compartment housing the live part is gas tight, with respect to each other. Air-insulated switchgear is widely used in the power distribution stations and compact substations in load centers, such as residential areas, high rise buildings, etc. For many years, air insulated switchgear was considered to be the most economical solution for medium-voltage power distribution systems. In earlier days for any voltage ratings AIS or outdoor substation is employed. The new intelligent UniGear Digital solution maximizes benefits by using sensors and IEC 61850 based technologies. Indoor Air Insulated Switchgears is for voltages that are less than 66kV. On a deep level comparison, you need to weigh the upfront expenses of GIS an AIS against the needed lifelong maintenance. "The large proportion of hydropower in Norway's power system makes it the world's most climate-friendly system. Submit your inquiry and we will contact you, ANSI air insulated primary switchgear Advance, conventional design up to 15 kV, 63 kA and 27 kV, 25 kA, ANSI air insulated primary switchgear ReliaGear ND, non-arc-resistant narrow design up to 31.5 kA, 15 kV, ANSI medium voltage metal-clad digital switchgear, digital design up to 15 kV, 63 kA and 27 kV, 25 kA, IEC air insulated primary switchgear UniGear ZS1, IEC air insulated primary switchgear UniGear 500R, IEC air insulated primary switchgear UniGear 550, IEC air insulated primary switchgear UniGear ZS2, IEC air insulated primary switchgear UniGear ZS3.2, IEC air insulated primary switchgear ZS8.4, IEC air insulated secondary switchgear UniSec, IEC air insulated secondary switchgear UniSec Digital. GM-SG-AR Air-Insulated Arc-Resistant Switchgear City of Holland Video A brief overview of the Holland Energy Park and Siemens - how they have worked together to enhance the City of Holland, Michigan. Air-insulated switchgear for primary distribution NXAIR is a metal-enclosed, factory-assembled and type-tested medium voltage switchgear according to IEC 62271-200 for indoor application up to 36 kV. Learn more, Sign up for a myABB account to access some of our online services. Another significant construction-based difference between the two switchyards is that a metal-clad AIS uses three-position draw-out circuit breakers (on, off and test). HIS – the gas-insulated switchgear for indoor and outdoor use needs less than half of the space of a comparable air-insulated substation. Air insulated switchgear is a secondary power distribution device which redistributes the power of a primary power distribution device. The 8DQ1-type HIS is a compact switchgear solution for a rated voltage of up to 550 kV. It plays a controlling and protecting role in the power system. In this type, a metal sheet covers all the live parts of the switchgear. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic and mechanical power – more safely, more efficiently and more reliably. The series brings to the Air Insulated Medium Voltage Switchgear for Secondary Distribution are available with different function combinations in order to satisfy the most common electrical configurations of the typical substations. Switchgear Assemblies, Breakers, Contactors are designed and manufactured according to IEC 62271 series. GIS high voltage substation engineering uses the gas sulfur hexafluoride for insulation, whereas AIS uses air insulation in a metal-clad system. The global electricity demand rose by 4% in 2018, growing nearly twice as fast as the overall demand for energy. The switchgear is manufactured worldwide and there are more than 400 000 panels currently installed. It uses air as a insulating material. The UniGear family of IEC switchgear and motor control centers for primary distribution offer a unique opportunity by freely combining different types of panels (UniGear ZS1, UniGear 550, UniGear 500R and UniGear MCC) in to the same switchgear, giving the highest flexibility while optimizing footprint. By staying here you are agreeing to our use of cookies. For the power supplier, the most important part is the transmission and distribution control. A switchgear may be a simple open-air isolator switch or it may be insulated by some other substance. Technavio's analysts forecast the global air insulated switchgear to grow at a CAGR of 7.05% during the period 2019-2023. A wide choice of products designed as per IEC, ANSI, CSA, ENA, GB, GOST and other standards. 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