伊顿12kV 中压金属封闭开关设备-产品手册（英文版本）.pdf伊顿12kV 中压金属封闭开关设备-

文件名称: 伊顿12kV 中压金属封闭开关设备-产品手册（英文版本）.pdf

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详细说明：伊顿12kV 中压金属封闭开关设备-产品手册（英文版本）pdf,Power Xpert UX的设计由第三方型式试验验证，完全满足GB3906/DL404标准，各主要隔室由接地的金属隔板隔开，并配备了伊顿公司最先进的W-VACi型真空断路器，该断路器也通过第三方型式试验验证，符合GB1984/DL402标准。为保证产品拥有最尖端的技术，达到最高质量标准的要求，伊顿的工程师在产品融入了伊顿的核心技术以开放安全可靠的紧凑型产品，如断路器和机构设计，真空技术，固体绝缘及电场控制技术。这种最佳解决方案也获益于现有中压领域的优秀实践经验。PG02 200002U Un itole UX ENG. gd: Layout 1 13-10-201D 14 ina- MV sWitchgear technology is in ourd№ Eaton Corporation is a worldwide leader in the design, manufacture and sale of safe, reliable and high-performance medium voltage power distribution equipment in accordance with IEC, ANSI and GB/DL standards Complete Global Medium Voltage Switchgear Solutions g and manufacturing p distribution and protection equipment in the electrical industry, offers a comprehensive range of medium voltage(MV) solutions to meet the needs of virtually every application. From products that feature cutting-edge design that allow for easy access WAVAW naintenance and space savings, to arc-resistant products that enhance safety, Eaton's medium voltage solutions provide a MVe/ service network provides maximum customer support na o variety of products for every need. Additionally, Eaton's glcl As one of the few completely vertically integrated and diversiFied industrial manufacturers in the world, Eaton designs not only MV assemblies, but also the key components that comprise the MV solutions- from steel housing and circuit breaker compartments to vacuum interrupters, circuit breakers bus systems and fuses Eaton's MV heritage, strengthened by acquisitions such as Westinghouse DCBU, Cutler Hammer, MEM and Holec, has resulted in breakthrough MV technologies and numerous Eatons range of international patents over the years SF6 free switchgear Part of Eaton's complete electrical Power Chain Soluti for Medium Voltage which help businesses minimize risks while realizing greater reliability, cost efficiencies, capital utilization and safety Eaton's medium voltage equipment meets all applicab standards and certifications such as lEC, NEMA/ANSI, gB UL, EEE KEMA and cSA When it comes to medium voltage solutions, you can trust the cne name with a long history of proven performance: Eaton 02200002U Un i tole UX ENG ggd: Layout 1 13-10-2010 14: Power Xpert UX Safe, reliable Mv switchgear with sustainability built-in Innovative in its design, field-proven over fourty years of vacuum circuit breaker production and fully third-party certified to GB 1984/DL402, Eaton's new Power Xpert UX certified to GB 3906/DL404, range of compact air insulated with-drawable Medium Voltage switchgear leads the industry in safety reliability performance and sustainability Knowledge and Built to the highest quality derstanding e Xpert UX is o∈ and fully experience in the desi third-party type-tested to the manufacture and application latest GB 3906/DL404 standards Medium Voltage switchgear with full segregation by earthed Being at the forefront of metal partitions of all the major technolagical advances, we compartmentS, and is equipped pioneered the use of vacuum with Eaton's very latest range of technolagy 80 years ago and lEC vacuum circuit breakers introduced epoxy-resin insulation type W-VACi-which are fully 50 years ago. Eaton is still third-party type-tested committed to developing irne accordance with GB 1984/ DL402 ating and improving -as wel as to reducing size and costs Using eaton s state of the art technology and manufactured in Millions of our vacuum inter accordance with the highest upters have been in operation qua lity standards, our engineers n every type of environment in have integrated the world, catering for the gies, such widest range of applications breaker and mechanism design is knowledge, vacuum technology, standing and experience that nsulation and electrical field make Eaton the logical choice control to build a reliable and for the safe control and protec- compact system, which benefi tion of distribution systems from the best practices Power Xpert UX is particularly corporated in our current suited to provide control and medium voltage range protection for cables, transformers capacitors and motors used acrass many industries. In fact Power Xpert UX excels anywhere to be switched controlled and A complete range of compact, environmentally-friendly switchgear up to 4000 A The system, which comprises a environmentally harmful SF6 to medium voltage switchgear complete range up to 4000 A, gas insulated switchgear applications Commercial buildings uses only environmentally friendly It is also produced with fully technology and materials recyclable materials ensuring Some applications are Industrial facilities Power× oert UX is based that at the end of its life the Power distribution Oil and gas (on-and off-shcre) on vacuum technology and air product can be safely and insulation, and is theretore the efficiently recycled-providing ° Water and waste water Marine perfect alternative to a wholly sustainable solution treatment Airports and hospitals 2, 02200002U Un i tole UX ENG ggd: Layout 1 13-10-2010 14: World leading technology with safety built in Combining advanced technology with proven Fully type-tested to latest IEC, GB/DL standards engineering excellence, the power Xpert UX range The switchgear is type tested to there is minimal risk of harm to provides the highest safety and reliability standards the latest IEC, GB/DL standards personnel in the unlikely event without compromising competitiveness and has third-party certification of an internal arc in the cable to prove internal arc containment compartment, vacuum circuit As pioneers in vacuum and arc-interruption technologies, further classification of AFLR from breaker compartment or the developed over 40 years, Eaton has millions ot vacuum interrupters 25 kA for 1 second and up to busbar compartment in any successfully operating in multiple applications worldwide: Eaton's 40 kA for 1 second and 50 kA direction: front, rear and sides latest vacuum circuit breaker. the w-vaci sits at the heart of for 0.5 second. This means of the switchgear. Power Xpert UX Minimal costs during Low environmental service due to Impact Robust maintenance-free Increasing global legislaticn design with minimum concerning the use of green number of parts house gases such as sF6 gas W-VACi circuit breaker ha and their related disposal costs long life of 20, 000 operations makes vacuum technology with vithout the need for active mainte narce and low environmental impact the choice for now and the Advanced vacuum future interrupter contact desig prevent hot spots, create As the world strives to reduce less heat and minimise the amount of SF6 gas used in electrode erosion to yield all applications there is a longer life responsibility an the users of electrical switch No SF6 pressure checks where appropriate, alternatives anc specialised refilling to SF6 gas as an insulation and switching medium Air and solid Low end of life disposal costs insulation switchgear systems due to incorporating vacuum switching technologies are a reliable, safe Vacuum switching and economic alternative for Safety, reliability and Reliable and safe in technology use in electrical systems below · Air insulation 36 kV and therefore should performance operation Recycling or re-use of al used instead of SF6 gas Compartments are protected Complete design third party materials possible insulated systems against penetration by certified in accordance with No MModern medium voltage lEC GB/DL standards ial decommIssioning switchgear employing vacuum procedures necess Intenal arc classification o. nternal arc fault tested in technology together with air AFLR provides operator accordance with and epoxy resin insulation nTety in the unlikely event lEC. GB standards rovides User friendly of an internal arc Quality assurance in Minimum number of parts Operation only possible with accordance with Iso 9001 able connection and use and components the circuit breaker interfaces for operation on No special requirements fo compartment door closed Separate compartments for the same side of the unit cable, vacuum circuit breaker the end-of-life disposal of Logical mechanical and d busbars Multiple cables per phase the switchgear electrical interlocks prevent with standard compression Environmentally-friendly mal-operation Integrated arc chamber lug for ease of cable materials used in the design Routine tested connection Capacitive voltage detection No use of SF6-gas for system for verification of Secondary cable entry points safe isolation from supply on both sides oi the low switching and insulation (green switching Low lifetime cost · n the unlike ly event of voltage compartment top late No risk of damaging leaks vacuum interrupter failure Low initial costs due to of sto gas or of toxic by there is no damace to Secondary cable wire way products personnel and no harmful Compact footprint runs complete over the cases are emitted Cable access from front length of the switchgear to Energy-efficient produiction. Vacuum interrupter contact or rear help with inter-unit wiring and assembly, with erosion is negligible Cable entry from either Secondary caple terminals environmentally triendly positioned at a good energy sources Fully encapsulated vacuum top or bottom eachable height within the Minimal number of transition Interrupters -asy-access cabl low voltage compartment points in the primary design Fewer moving parts in the com partment for ease o enables low energy loss pole unit versus other arc cable connection ° Clear and simple, straightforward cperation during operation interruption technologies Integrated arc champer panels combined with an Only re-usable and/or Back to wall configuration active mimic diagram recyclable materials used with front cable access G02200002U Un i tole UX ENG gad: Layout 1 13-10-2010 14: Power Xpert UX vacuum technology switchgear system B asic design Power Xpert UX is modular in construction, ensuring that any panel combination and rating can be applied on a system. In addition, there is no limit to the number of panels that can be used in an installation, as several sections can easily be connected together. Because the panels can be quickly assembled and connected, flexible commissioning of the switchgear is an added bene Arc chamber The integral arc-chambe evacuates the gasses associated with an interna arc Optional standard parts are available to extend the arc chambar; flanges and available to exhaust the gasses outside the switchgear room 2 Low voltage wire-way for inter panel wiring A fully lountedat the top of each switchgear panel th ects together to f continuous low voltage wire way that runs along the entire length of the switchgear Low voltage compartment 6 10 The compartments segregated with earthed metal rtitions and has ample or control and protection devices PG022000020 Un itole Ux ENG qzd: Layout 1 13-10-2010 14:16 Pago-na superior safety, reliability and performance 4 Busbar compartment Vacuum circuit breaker 6 Automatic shutters 7 Circuit earth switch compartment Busbars are totally enclosed in Fully segregated by earthed Individually operated automatic The earth switch is operated their own earthed metal metal partitions, with its own earthed metal shutters for both from the front of the compartment which vents into pressure relief channel into thethe Line (busbar) and Load switchgear, with mechanical the arc chamber. Fully insulated arc chamber, the compartment icable) connections can be idicators to show the switch along their entire length, the provides all the safety padlocked in the closed position. A window allows direct busbars are type tested for interlocking mechanist position. When the breaker is in viewing of the earth switch ratings up to 4000 A, 50 kA for required for safe and reliable Test or Disconnect posit ons position. The earth switch is 4 seconds. Epoxy mouldings operation of the vacuum circuit the shutters automatically close mechanically interlocked with segregate switchgear sections. breaker. Manual operation to prevent accidental contact the circuit breaker or contactor buttons allow for full operation with any live parts truck such that it can only be of the vacuum circuit breaker closed when truck is in the from the front of the Test/Disconnect position. The switchgear with the door fuly circuit earth switch can be clased. The circuit breaker is hanically interlocked with mechanically interlocked with tment door as the co that dditional safety measure the door cannot be opened until the circuit breaker is switched off and racke into the Test 8 Current transformers 9 Voltage transformers 10 Cable terminations 11 Earth bar 三三4 Cast resin CTs are provided as The voltage transformers are Ample cable termination An earth bar system is provided standard in a wide range of fitted with withdrawable provision is provided up to 9 making connections to the ratings, with an option to use primary fuses to provide full single core cables per phase to station earth easy and low voltage tape-wound CIs in isolation of the transformer enter the bottom of the effective. The earth bar system the same location This arrangement is designed switchgear and are terminated has been fault tested and runs With max mum user safety in with compression lugs onto vertically and horizontally within mind copper tails provided in the each panel section and bottom of each panel onnected to the earth switch when provided Control and protection 1 Low voltage control Electrical operation and protecti ith circuit breake ETN compartment status indicator lear to view panel with Breaker Open/Closed status controls and indications clearly visible and easy to operate Breaker Open/ Closed command switch Protection relay Optional LED indication of spring charge mecharism Eaton has a of preferred "Charged"status as standard. However. customer 6 specific protection relays from Earth switch indicator any manufacturer can be fittec to the compartment doo Optional LED indication of earth switch Open/Closed status Imic dIagran vIewing windows Easy to understand mimic Feeder no. 1 diagram of each circuit The circuit breaker compartment door viewing window provides visual indication of the position Metering with phase of the circuit breaker indicating The status of the breaker Option for an ammeter and The status of the spring phase selector switch charged mechanism Option for voltmeter and phase The cable compartment door selector switch viewing window allows visual dicat on of. The status of the earth switch Voltage detection Inspection of the cable system onnections Each circuit breaker panel can be equipped with an optional standard three phase voltage uIt anual circu detection system for voltage breaker operation 目冒 detection to EC 61243-5. The Circuit breaker Open and Close VDS is driven from a capacitive buttons divider fitted within the lators connected to the cable connection and shows the operator if the connected 11 Circuit br cable is live racking mechanism Circuit breaker racking In/Out breaker mechanism position indicator Breaker position indication shows the breaker in the nnected/ service or D ted/Test position ⊙ Clear distinct operator panel for user friendly operation G02200002U Un itole UX ErG ggd: Layout 1 13-10-2010 14: 16 P Eaton core technologies Vacuum technology: safe, compact and reliable Eaton's vacuum interrupters arc times, resulting in ve onsist of a ceramic cylinder low arc energy-so contact that houses fixed and movable wear in a vacuum interrupter con tacts. Movement of the is neglig ible contact under vacuum Vacuum interrupters are main 因∥∠ con ditions is performed by tenance free and are certified bellows. A shield surrounding ip to 30,000 operation cycles the contacts prevents the comI vapour produced during current interruption. This shield also 1. bello? ensures good voltage potential distribution over the insulate 2. Bellows shield A special feature of eaton vacuum interrupters is the 4. Movable contact creation of a large number o parallel arcs between the 5. Magnelic laminations on tacts. This " diffuse discharge" is characterised by very low arc voltage and short olid insulation using cast-resin technology Cast-resin is a high-quality Features primary insulation material By using cast-resin for solid High mechanical strength fo insulation, Eaton's design impr oved durability and engineers can shape the parts mechanical life of the pole specifically for optimal nsulation, robust construction Protected against adverse and cooling purposes climatic conditions and humid With over 50 years at experience in the design and Protected agains anufacture of cast-resin mechanical impact, shock. components, Eaton has and vibration determined that the best Provides high thermal conductivity for improved con ductors and vacuum interrupters directly into the tem perature rating moulding toto High electrical resistivity and encapsulated pole unit(EPU) creepage current resistance for improved insulation and Main components rcuit breaker The vacuum circuit breaker uses a simple and reliable, true two step spring charged mechanism for cperation of the vacuum Interrupters. The construction of the mecharical linkage between the actuator and the drive rod of each of the three vacuum le and effectiv Feature Environmentally friendly vacuum interrupters totally encap sulated within pole units constructed of solid epoxy resin Mechanically and electrically trip-free stored energy Integrated mechanical lever for manual charging operation with pushbutton Spring charged indicator with contacts for remote indication of spring status Mechanical status indicator for Open/Closed Auxiliary contact Position indicator for Connected/Test position within the Auxiliary contacts for remote position indication Mechanically interlocked with the compartment door Mechanical interlock to ensure the breaker is in the open position before it can be racked-in cr racked-out Busbars he busbar system is constructed from high-quality hard drawn copper bars cf standardised cross-section Features Busbar compartment runs over the entire length of the switchboard Individual panel segregation between sections of the busbar chamber Constructed from high-quality hard-drawn copper of standard dimensions Fully insulated over the entire length of the switchboard Busbar chamber vents directly into the integral arc-chamber Busbar ratings up to 4000 A Busbar short circuit ratings up to 50 kA-4s

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