西门子开关安装使用说明书3版

A6V10421629_en--_e 2021-11-292-port zone valves3-port zone valvesACVATIX™2-port and 3-port zone valves, PN16VVI46../2 VXI46../2With on/off characteristics• Hot-pressed brass valve body • DN 15, DN 20 and DN 25 • k vs 2…5 m 3/h• Internally threaded connections Rp to ISO 7-1•Combined with electromotoric actuators, type SUA.., SSA31.04, SFA.. and electrothermal actuators STA..Use• For use in ventilation and air-conditioning systems for water-side terminal unit control in closed circuits, e.g. for induction units, fan-coil units, small reheaters and small re-coolers.- 2-pipe systems with 1 heat exchanger for heating and cooling- 4-pipe systems with 2 separate heat exchangers for heating and cooling • In closed-circuit zone heating systems, for example: - Separate floors in a building - Apartments- Individual rooms2 / 10Type summaryTypeStock numberDNConnections PN classk vsA →AB [m 3/h]VVI46.15/2 S55249-V106 15 Internally threaded Rp162.15VVI46.20/2 S55249-V107 20 3.5 VVI46.25/2 S55249-V108 25 5.0TypeStock numberDNConnections PN classk vs 1) AB →A [m 3/h]k vs 1) AB →B [m 3/h] VXI46.15/2 S55249-V109 15 Internally threaded Rp162.151.5 VXI46.20/2 S55249-V110 20 3.52.5 VXI46.25/2 S55249-V111 25 5.03.5 VXI46.25T/2S55249-V112255.54.51)The k vs values in bypass B of the 3-port valves represent only 70 % of the k vs value in the straight-through control path AB → A. This compensates for the flow resistance of the heat exchanger or radiator, so keeping the overall flow rate100 as constant as possible.k vs = Nominal flow rate of cold water (5…30 °C) through the fully open valve (H 100), by a differentialpressure of 100 kPa (1 bar)OrderingWhen ordering, please specify the quantity, product name and number.The valves and actuators are delivered in separate packaging.The actuator SUA21/3, SSA31.04, SFA.. and STA.. must be ordered separately.The AL50 supporting ring (necessary for combination with SFA.. or SUA..) is included in the delivery of V..I46…See Revision number overview Revision number overview on page 10.ExampleProduct number Stock number Product nameQuantityVXI46.15/2S55249-V1093-port zone valve, PN16 DN15, kvs 2.15 1DeliveryRev. no.3 / 10Equipment combinations∆p max = Maximum permissible differential pressure across the valve’s control path, valid for the entireactuating range of the motorized valve (maximum recommended operating differential pressure) For noiseless operation, the value of 100 kPa should not be exceeded.∆p s = Maximum permissible differential pressure at which the motorized valve will close securelyagainst the pressure (close off pressure)1) ∆pmax(AB-B) is 50 kPa for VXI46.25T/21) SPST = single pole, single throw2)SSA31.04 could not be used with VVI46.25T/24832Z 01Technical design / mechanical design• Disc throttling element• Seat ring embedded in through-port• Seat machined into through-port and bypass• Reservoir for continuous lubrication of sealing rings •Return spring (to open position)Actuator overview4 / 10SizingExample:100 = 0.27 l/s ∆p v 100 = 9 kPak vs value required = 3.5 m 3/h∆p v 100= Differential pressure across the fully open valve and the valve's control path A → AB (2-port valves), AB → A (3-port diverting valves) by a volume flow100100= Volume flow through the fully open valve (H 100)∆p max= Maximum permissible differential pressure across the valve's control path, valid for theentire actuating range of the motorized valve100 kPa =1 bar≈10 mWC 1 m 3/h = 0.278 l/s water at 20 °C5 / 10Engineering notesRefer to Mounting notes and Commissioning notes . It is NOT allowed to put a shut off at the bypass port B.A strainer should be fitted upstream of the valve. This increases reliability.The direction of flow MUST be as indicated by the arrow, from A → AB.The direction of flow MUST be as indicated by the arrow, from AB → A and AB → B (diverting valves).RecommendationWarningWarning6 / 10Mounting notesThe specified direction of flow must be observed in all cases (refer to Engineering notes ).The mounting instructions 74 123 0114 0 B are enclosed with the packaging. The valve and actuator are easily assembled directly on site. There is no need for special tools or calibration.The AL501) supporting ring must be put into position before mounting the actuator SFA.. and SUA.. onto the valve.1) Included in deliveryOrientationAL50 supporting ringSIEMENSkvs5.0XYYMMAA 6V 10421629Z 017 / 10Commissioning notes In the straight-through control path A → AB, respectively AB → A the valve is opened by a return spring.The straight-through path can be closed manually with the manual adjustment button.With 3-port valves, this method can be used to open bypass B to 70 %. (exception: VXI46.25T/2)Maintenance notesV..I46../2 valves require no maintenance.When doing service work on the valve/actuator:• Deactivate the pump and turn off the power supply • Close the shutoff valves• Fully reduce the pressure in the piping system and allow pipes to completelycool downIf necessary, disconnect the electrical wires.Before putting the valve into operation again, make sure the manual knob or the actuator is correctly fitted.The stem sealing gland cannot be exchanged. In the case of leakage, the entire valve must be replaced. Contact your local office or branch.Disposal• Before disposal, the valve must be dismantled and separated into its various constituent materials.• Legislation may demand special handling of certain components, or it may be sensible from an ecological point of view. • Please observe current local legislation.WarrantyThe technical data given for these applications is valid only in conjunction with the Siemens actuators as detailed under Equipment combinations on page 2. Use with third-party actuators invalidates any warranty offered by Siemens Building Technologies HVAC Products.Manual adjustmentCautionStem sealing glandTechnical data8 / 109 / 10Dimensions 2-port valves 3-port valves VVI46../2VXI46../21)For seamless, round copper tubes according to DIN EN 1057Spare partsMultipack of 40 piecesRevision number overviewIssued by:Siemens Switzerland Ltd.Smart InfrastructureGlobal Headquarters Theilerstrasse 1aCH-6300 ZugSwitzerlandTel. +41 58-724 24 24/buildingtechnologies@ Siemens Switzerland Inc, 2014-2021 Delivery and technical specifications subject to change10 / 10。

KYN28A-12（3AH5、3AH3）户内高压真空断路器安装使用说明书广东珠江开关有限公司二OO六年六月目录1概述1.1总则 (2)1.2使用条件 (2)1.3技术参数 (3)1.4机械参数 (3)1.53AH5外形尺寸 (4)1.63AH3外形尺寸 (5)2结构与功能2.1断路器总体结构 (6)2.2断路器内部接线原理图………………………………………….7~8 3调试和操作3.1准备工作 (9)3.2机构储能操作 (9)3.3合闸、分闸操作 (9)3.4与柜体配合过程操作 (9)4储运4.1运输 (9)4.2仓储 (10)5维修 (10)6随机文件 (10)7订货须知 (10).1概述1.1总则3AH5和3AH3户内高压真空断路器是三相交流50Hz，额定电压12kV 户内高压开关设备。

断路器符合IEC56、IEC694、BS531以及DINVDE0670的所有条款，而且还满足中国标准GB1984《交流高压断路器》和DL403（绝缘部分），并具有可靠的联锁功能。

重要说明：——主要零配件由西门子公司提供；——本公司是西门子公司授权制造商；——本公司与西门子公司进行技术合作，生产3AH开关；——产品受到西门子公司的质量监督和控制。

1.2使用条件1.2.1正常条件环境温度环境湿度最高温度+40℃日平均相对湿度95%≤最底温度－15℃月平均相对湿度90%≤日平均值不大于+35℃断路器装置地点的海拔高度最高可达1000m。

1.2.2特殊使用条件顾客若偏离正常使用条件可与制造厂家协商制造。

1.4机械参数——（表2）图1——正视图图3——正视图2结构与功能2.1断路器总体结构（图5）1.航空插座2.分闸按钮3.分合指示4.手柄储能孔5.合闸按钮6.储能指示7. 计数器8. 联锁装置9.绝缘子10.真空灭弧室11.导电触臂12.相间隔板13.绝缘挡板14.推进板15.底盘车16.框架2.2 断路器内部接线原理图（图6、图7）运行位置试验位置1~58 58针孔的航空插座 MO 弹簧机构的储能电机 K1 机构内部防跳继电器 Y1 分闸脱扣器 Y9 合闸脱扣器 S1 辅助开关 S21、S22、S3、S41 储能位置辅助开关 S8 试验位置辅助开关 S9 工作位置辅助开关图6——3AH5断路器内部接线原理图试验位置运行位置A1~D16 64针孔的航空插座 MO 弹簧机构的储能电机 K1 机构内部防跳继电器 Y1 分闸脱扣器 Y9 合闸脱扣器 S1 辅助开关 S21、S22、S3、S41 储能位置辅助开关S8 试验位置辅助开关 S9 工作位置辅助开关 Y0 闭锁电磁铁 S10 柜前合闸辅助开关 S11 柜体间联锁辅助开关图7——3AH3断路器内部接线原理图3调试和操作调试和操作中的各项工作应由受过专门训练、详细了解本装置开关设备性能的人员进行，工作中必须考虑相应的保护和预防措施。

Installation InstructionsOriginal InstructionsR440J-N Enabling SwitchCatalog Numbers 440J-N21TNPM, 440J-N21TNPM-NP , 440J-N2NTNPM-NEPrecautions for SafetyT urn off the power to the grip switch before installation, removal, wiring, maintenance, and inspection. Use correct size wires to meet voltage and current requirements. Tighten the terminal screws to the recommended tightening torque.Purpose:This grip switch is a device for enabling a machine (robot, and forth) when teaching the machine in a hazardous area manually. Configure the enabling system so that the machine can operate when the switch is in position two.Applicable Wire Size in Terminal<Direct wiring>: 0.14…1.5 mm 2 (0.005…0.06 in.2) X1pc Wire Grip Switch according to IEC60204-1Recommended ferrules (Phoenix™ Contact)Mounting Bracket (option)Connector (one connector included with enabling switch)Torque SettingsATTENTION: Do not defeat, tamper, remove, or bypass this unit. Severe injury to personnel could result.IMPORTANTWhen using a stranded wire, make sure the terminals are notshort-circuited.Also, do not solder the core wires. Use copper Wire 60/75°C (140/167°F) only (UL 508).Type Applicable Wires AI0.5-8WH 0.34…0.5 mm 2 (0.013…0.019 in.)AI0.75-8GY 0.5…0.75 mm 2 (0.019…0.029 in.)AI1.0-8RD 0.75…1.0 mm 2 (0.029…0.039 in.)AI1.5-8BK1.0…1.5 mm 2(0.039…0.059 in.)440J-N Enabling SwitchExample of Wiring DiagramRealizing Safety Category 4Three Position Switch, Manual Reset, Monitored OutputThe external wiring is performed according to the protection measures against contact of dangerous potentials, such as double isolation or ground wire connection.One example of the circuit; safety relay module, MSR127RP manufactured by Allen-Bradley® Guardmaster®.Note: Use the monitoring device (safety relay module) providing it has the capacity to detect a cross short circuit. Wire the channels 1 and 2 of three-position switch as shown in the diagrams. Electromechanical switches must be wired with the control unit, that the requirements from DIN EN 775, DIN EN 60204-1, DIN EN 954-1, DIN EN 1088, and VDI 2854 are fulfilled. Two stage electromechanical switches are only allowed in combination with an E-stop unit.Contact OperationIMPORTANT Terminals 1-2, 3-4 and 5-6 (440J-N21TNPM and440J-21TNPM-NP) or 1-2, 3-4 (440J-N2NTNPM-NE) arepositive opening when the switch operates fromposition 2-3.Use contacts of terminals 1-2 and 3-4 for the output of theenabling system.The characteristics illustrate the performance when thecenter of the yellow button is pressed. Pressing the edgeactivates one of the two three-position switches inside earlierthan the other, and causes a delay in the operation of the gripswitch.2Rockwell Automation Publication 440J-IN001B-EN-P - June 2016Rockwell Automation Publication 440J-IN001B-EN-P - June 20163440J-N Enabling SwitchTechnical SpecificationsAttributeValueConforming to standards IEC 60947-5-1, EN 60947-5-1, GS-ET-22, JISC8201-5-1, UL 508 (UL Listed), CSA C22.2 No. 14 (cUL Listed)CertificationsCE Marked for all applicable directives, cULus, TÜV SUD Contact configuration 3-position switch Two contacts Auxiliary contacts 1 N.C.Emergency stop contacts 2 N.C.Push button contact 1 N.O.Rated operational voltage (Ue)30V 125V 250V R a t e d o p e r a t i o n a l c u r r e n t (l e )3-position switch440J-N21TNPM,440J-N21TNPM-NP ,440J-N2NTNPM-NEAC Resistive load AC 12- 3 A 1.5 A Inductive load AC 15- 1.5 A 0.75 A DC Resistive load DC 12 2 A 0.4 A 0.2 A Inductive load DC 13 1 A 0.22 A 0.1 A Auxiliary switch440J-N21TNPM,440J-N21TNPM-NPAC Resistive load AC 12- 2 A 1 A Inductive load AC 15- 1 A 0.5 A DC Resistive load DC 12 2 A 0.4 A 0.2 A Inductive load DC 13 1 A 0.22 A 0.1 A Emergency s top switch440J-N2NTNPM-NEACResistive load AC 12---Inductive load AC 1--0.5 A DC Resistive load DC 12---Inductive load DC 13--0.1 A Push button switch440J-N21TNPM-NPACResistive load AC 12 1.5 A 0.5 A -Inductive load AC 15 1 A 0.3 A -DCResistive load DC 12 1 A 0.2 A -Inductive load DC 130.7 A0.1 A-Minimum current 3V, 5 mA AC/DCShort-circuit protection device 250V, 10 A fuse (IEC 60127-1)Thermal current (l th )3 A Rated insulation voltage(Ui) 250V (push button switch: 125V)Rated impulse withstand voltage (Uimp) 2500V (except push button switch)Pollution degree 3Operating forcePosition 2 Position 315 N approximate 50 N maximum Actuation frequency, maximum 1200 operations per hourProtection IP66: 440J-N21TNPM; IP65: 440J-N21TNPM-NP , 440J-N2NTNPM-NE Conduit entry 1 x M20 (enclosed within the switch)Applicable cable diameter 7…13 mm (0.27…0.51 in.)Insulation resistance 100 M Ohm minimum Contact resistance100 M Ohm maximum Temperature rise - contact [C (F)]30 (86) maximum Temperature rise - terminal [C (F)]30 (86) maximum Actuator strength 500 N minimumWeight [g (oz)]210 g (7.4 oz): 440J-N21TNPM; 220 g (7.76 oz): 440J-N21TNPM-NP; 250 g (8.82 oz): 440J-N2NTNPM-NE ColorBlack/gray Case material of switch body PA66Rubber boot material NBR/PVCOperating temperature [C (F)]-10…60° (14…140°)Mechanical life - grip switch Position 1 - 2 - 1: 1,000,000 operations; Position 1 - 2 - 3 - 1: 100,000 operations Electrical life - grip switch 100,000 operations Electrical life - emergency stop 100,000 operations Electrical life - push button100,000 operationsIMPORTANT The operating force of the grip switch depends on the ambient temperature.Allen-Bradley, Rockwell Automation, Rockwell Software, and Guardmaster are trademarks of Rockwell Automation, Inc.Trademarks not belonging to Rockwell Automation are property of their respective companies.Rock w ell Otomasyon Ticaret A .Ş., Kar Plaza İş Merkezi E B lok Kat:6 34752 İçerenköy, İstanbul, T el: +90 (216) 5698400Rockwell Automation maintains current product environmental information on its website at/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page .Publication 440J-IN001B-EN-P - June 201609279 Ver 04Supersedes Publication 440J-IN001A-EN-P - February 2012Copyright © 2016 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.MaintenanceEvery WeekChec k the correct operation of the switching circuit. Also chec k for signs of abuse or tampering. Inspect the switch casing for damage. Of particular importance is damage, which causes loss of sealing at the lid or conduit entry.At Least Every Six MonthsIsolate the power. Remove the lid. Inspect all terminals for tightness. Clean out any accumulation of fine dirt, and so forth. Chec k for any sign of wear or damage, for example, rubber boot wear or contact oxidization, and replace if apparent. Replace cover and tighten screws to specified settings. Reinstate the power and chec k for correct operation. Reapply tamper evident varnish or similar compound to mountings.RepairIf there is any malfunction or damage, no attempts at repair are made. The unit has to be replaced before machine operation is allowed.DO NOT DISMANTLE THE UNIT.Precautions for OperationDo not apply excessive shoc k to the switch. Wire the switch correctly after reading this instruction sheet. T o help ensure safety of the control system, connect each pair of contacts of the three-position switch (terminal number 1-2 and 3-4) to a discrepancy detection circuit such as a safety relay module (ISO 13849-1/EN 954-1).When wiring, prevent dust, water, or oil from entering the grip switch. Do not tie the grip switch around the button with tape or string to k eep the switch in position two. Otherwise, the original function of the switch is not used, which poses a great ris k of danger. If used in wet locations, this device must be used with cable suitable for wet locations.EU Declaration of ConformityThe Declaration of Conformity declares that the products that are shown in this document conform with the relevant requirements of the Low Voltage Directive (2014/35/EU).These products also conform to EN 60947-5-1, EN 60947-5-8, GS-ET-22, UL 508, CSA C22.2 No. 14 and have Third-Party Approval. Conforming with the European Machinery Directive depends on the application of the product.For a comprehensive certificate, visit: /safety.Additional ResourcesThese documents contain additional information concerning related products from Rockwell Automation®.You can view or download publications at /global/literature-library/overview.page . To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales representative.ResourceDescriptionIndustrial Automation Wiring and Grounding Guidelines, publication 1770-4.1Provides general guidelines for installing a Rockwell Automation industrial system.Product Certifications website,/global/certification /overview.pageProvides declarations of conformity, certificates, and other certification details.。

9电子部件9.1过电流脱扣器9.1.1功能概述q 标准o 可选-不可用1) 固定设置注意操作手册里的内容都是准确的。

但是也不排除某些有关产品的更新没有被加入到手册中的可能。

所有有关硬件和软件的更新都将写入下个版本的操作手册中。

过电流脱扣器功能ETU15B →(9-2)ETU25B →(9-4)ETU27B →(9-6)ETU45B →(9-9)ETU76B →(9-12)基本保护功能 →(9-17页)过载保护，长延时（L-脱扣）qq q q q 短延时短路保护（S-脱扣）-q q q q 瞬时短路保护（I-脱扣）q q1)q1)q q 中性导体保护（N-脱扣）--q q q 接地故障脱扣（G-脱扣）--q o o 附加功能 →(9-19页)负荷监视---q q 过载长延时脱扣超前信号---q q 热记忆功能可以开/关---q q 区域选择性联锁---o o N 导体保护可以开/关--q q q 短延时短路保护可以开/关---q q 瞬时短路保护可以开/关---q q 短延时短路保护可以切换到 I 2t ---q q 过载保护可以切换到 I 4t ---q q 过载保护可以开/关----q 可选参数集----q 接地故障可以切换到 I 2t ---q q 接地故障报警---o o 显示→(9-23页)字母数字显示---o -图形显示（固定式）----q 通讯通过c 通讯---q q 通过PROFIBUS-DP 通讯---o o 通过以太网通讯---o o 测量功能PLUS →(9-67页)测量功能---o o 测量功能单元 PLUS ---o o 参数调整通过旋转编码开关进行参数调整q q q q -通过通讯进行参数调整（绝对值）----q 通过菜单进行参数调整（绝对值）----q 基本保护功能的远程参数调整----q 附加功能的远程参数调整---q q 其他提供可连接外部24 V DC 电源的接口 ---qq9.1.2过电流脱扣器ETU15B 结构指示灯：过载报警指示灯：旋转编码开关，旋转编码开关，整定值设置整定值设置：过电流脱扣器故障: 安全锁铅封环小心只能在断路器断开的情况下调节参数。

■ 上海西门子开关有限公司2的严格管理不仅贯穿于内部生产的各个流程，同时延伸至对供应商的日年在闵行经年底公司二期厂房扩建工程的竣平方米，体现了西门子根植于中国、长期服务于中国客户的信心和承诺。

2004年研发中心作为西门子输配电全球研发中心的组成部分，可同步共享西门子最新的技术和资源。

通过预测客户的需求，开发质量稳定可靠的创新型产品和为客户度身定制方案，使客户的业务增值。

一支反应迅速、装备精良、经验丰富的售后服务队伍和遍布全国的服务网点构成了公司一套高效的现场服务应对系统，负责指导产品现场安装和操作，并承诺在最短时间内对紧急情况作出应对，将客户的断电年位列上海市年被上海市电器行业协会评为行业名优产品。

公司因其良好的商业信誉被评为“守合同重信而被电气时代以及专3AH3及面向全球同步发售所有产品均在西安高压电器研究所通过型式试验，确保产品的运行安全和操作人员的人身安全。

目 录ContentsSiemens Switchgear Ltd., Shanghai (SSLS) is a joint venture of Siemens Ltd., China (SLC) and Shanghai Power Transmission & Distribution Company, holding the manufacturing license to apply the latest tech-nology of Siemens vacuum circuit-breaker and medium voltage switchgear in P. R. China.Since established in 1993, relying on Siemens powerful resources and internal boundless cooperation, SSLS has provided reliable products, first-class service and innovative solutions for more than two thousand key projects both for domestic and overseas. SSLS has established a good reputation and leading position in China due to its large contribu-tion to the technique innovation and development of local switchgear industry.SSLS is a market oriented company with commitment to customers’satisfaction and to fulfill the demands for the medium voltage switchgear, with high quality and excellent reliability, by means of dynamically intro-ducing and constantly developing the applicable technique and prod-ucts to the local market. Customer’s success is our first priority. We pledge to provide the most value-added product and service, promise on-time delivery, and establish solid business partner relationship with customers, in result to create the maximum value for our customers.SSLS began to implement the customer-oriented quality management early in1996, and established a comprehensive quality management system in 2004 integrated with ISO9001, ISO14001 and OHSAS18001. The company utilizes the highly sophisticated machines and testing fa-cilities in production process. The high qualification of operators along with continuous in process quality control guarantee our well established and high quality standards at all times. The strict quality control is not only carried out throughout entire production processes, but also ex-tended to the daily management of our suppliers. We take environment protection as our social responsibility; meanwhile closely look after employees’ occupational safety and health.To meet the growing marketing demands, a modern factory was built up in Minhang Economic & Technological Development Zone in 2004. With the completion of second phase expansion at the end of 2006, the land plot increased to 50000sqm and shop floor to 23000sqm, which em-bodies Siemens’ commitment to root in China and serve long-term for Chinese customers.According to company’s strategy to create more competence and shorter time-to-market, SSLS R&D center was established in 2004. R&D cen-ter closely integrates into the Siemens PTD global R&D network, could share the latest Siemens technique and resources in-phase. By pre-dicting the market needs, SSLS fosters R&D in developing reliable and innovative products and tailored solutions to add value for customer’s business.Siemens switchgear has an effective system of on-site servicing from a quick-respondent, well-equipped and rich experienced field service team and a network setup all over China. The team is responsible for the guidance of on-site installation and operational safety, commit to re-spond to emergency calls within the shortest possible time and to mini-mize down time.SSLS was ranged as the Top 500 Revenue of Industrial Companies in Shanghai 7 years in row since 2000. The products won the title of Shang-hai Reputed Product 4 years in row since 2003. The company was awarded as “Good Credit Enterprise” due to its high commercial credit, and won the title of “Top 10 Fast-growing Companies in China Electric Industry” in 2006 due to over 30% increase of sales revenue continu-ously over the past three years.PRODUCT INTRODUCTIONSSLS provides air insulated Switchgear rated from 7.2 to 24kV with type 8BK20, 8BK30, 8BK40 and specially designed for Chinese market in 2007 NXAIR S, and vacuum circuit breakers type 3AH3, 3AH5, 3AH2-EP as well as SION, the latest generation of Siemens VCB synchro-nously selling world wide.All products are type tested in XIHARI to ensure the safety of personnel and operation.公司简介Company Introduction■产品介绍3■ 上海西门子开关有限公司4● Draw-out section and access door fully inte-grated interlock system.● Safe and easy draw-out section movementbehind closed cubicle door.● Easy draw-out section transfer or exchange,using central service truck, independent of floor quality.● Earthed metal partitions and shutters.● Connection of HV cables is available from front or rear part of the panel optionally.● Back-to-back or face-to-face designs available for double bus-bar design.●Reinforced insulation which fulfills Chinese system and local climate.●Direct line-up with 8BK30 Vacuum ContactorSwitchgear.● 可移开部分与柜门之间有可靠的联锁● 前门关闭后，能够很安全而且容易地移动可移开部分● 先进的中置式结构，使用专门的小车能够方便地搬运或更换可移开部分，不受现场地面平整度的限制● 金属隔板与活门均接地● 根据用户需要，可由前门或开关柜的后部进行电缆接线● 开关柜可以面对面布置，也可以背靠背布置(双母线回路)●加强了绝缘，更适合中国电力系统和气候● 可直接与8BK30型开关柜(F - C 回路)联接供电典型客户上海供电局北京供电局兰溪电厂秦皇岛港口宁波小港纸业兰州石化TYPICAL CUSTOMER Shanghai PSBBeijing PSBLanxi Power PlantQinghuangdao HarborNingbo Xiaogang Paper MillLanzhou Petro 产品特点SPECIFIC FEATURES 电气技术数据 ELECTRICAL DATA (MAXIMUM VALUES )8BK20 Switchgear with Draw-Out Circuit-Breakers, Air-Insulated, Metal Clad8BK20型金属封闭/铠装可移开式空气绝缘断路器柜■ 产品介绍5● Draw-out section and door integrated in the inter-lock system.● Minimal space requirement.● Vacuum contactor and HVHRC fuses on draw-outsection. Vacuum contactor is able to operate fre-quently due to its long mechanic life-1 millionoperations.● Draw-out section easily to move inside the cubicle.● Cable connection in front of cubicle.● Directly line-up with circuit-breaker panel of type 8BK20.● Special wheels on bottom of draw-out section provide an easy movement during in and out the cubicle.● Reinforced insulation to meet Chinese system andlocal climate.● 可移开部分与室门之间装有可靠的联锁装置● 占用空间少● 可移开部分装有真空接触器和高压限流熔断器。

3AH上海西门子开关有限公司2杰出的真空开关技术现在，真空已成为中压断路器领域中成本－效益最佳的灭弧介质。

使用最优化的真空开关技术，我们的产品在各方面都呈现了超常规的优良特性。

最显著的优点●稳定的绝缘性能－在真空环境下，没有分解物，由于严格地密封，外界环境对其无影响。

●恒定的触头接触电阻－由于真空下无氧化，能保持触头表面的清洁。

因此，在设备的整个寿命周期内，触头接触电阻一直维持在较小水平。

●开断次数高－额定电流开断最高达30，000次，短路电流开断次数可高达100次。

一万次操作次数内免维护在正常条件下，3AH 断路器在10000次操作内是免维护的，即在前10000次操作或前10年运行无需润滑和机械调整，两个条件以先到为准。

触头磨损很小，电弧电压只有20到200V 。

燃弧时间最大仅15ms ，触头间隙间的能量消耗很小。

灭弧原理当触头分离时，被遮断的电流产生金属蒸汽，电流通过金属蒸汽通道维持至下一电流零点，电弧在过零处被遮断。

金属蒸汽在数微秒内丧失导电性能－这样触头间隙的介质强度能迅速地重新恢复。

根据不同的开断容量，可以选择多种触头形状及尺寸大小。

●横向磁场触头：在这种结构中，电流在约小于10kA 时呈扩散状。

电流更大则呈集聚状绕触头旋转。

●纵向磁场触头：在此结构中，电弧始终保持扩散状，即使电流高达72kA 也是这样。

3AH 真空断路器——真空开关技术的结晶●德国西门子公司最新设计●配用新一代西门子真空灭弧室，更适合中国电力系统的技术标准和运行条件●理想的触头材料和形状，保证较小的截流值和终身稳定的接触电阻●所有零部件全部满足西门子德国质量标准●完备的型式试验●机电寿命高●在正常条件下，10000次操作次数内免维护●零部件少，结构紧凑合理，确保操作更可靠，更安全●理想的感性和容性负荷的开断特性横向及纵向磁场中的电弧3高质量的3AH 真空断路器西门子真空断路器3AH 系列系结合多年的产品设计和运行经验，基于原3AF 真空断路器并针对中国电力系统绝缘要求而进行改进开发和生产的新一代产品。

西门子开关（3AQ1 EE）说明一、技术数据：1、3AQ1 EE型开关是一种采用SF6气体作为绝缘和灭弧介质的压气式高压开关，三相设计户外式。

灭弧所需的灭弧介质压力在分闸过程中通过灭弧单元中的一个压气活塞设备形成。

开关的每个相装有一液压操作机构，以使开关适用于单相的和三相的自动重合闸。

2、本开关适用的环境温度范围为：-25℃至+50℃。

3、符合IEC标准的绝缘水平：额定电压：252kV额定工频耐压在50Hz时对地：460kV 断口间：460kV 相间：460kV最大额定雷电冲击电压（1.2/50μs）对地：1050kVmax 断口间：1050kVmax相间：1050kVmax绝缘距离对地：2×1100mm 断口间：1900mm 相间：3055/2455mm最小爬距：对地大－小－绝缘子裙：6300mm断口间大－小－绝缘子裙：7595mm4、电气数据：额定电压：252kV额定频率：50Hz额定电流：3150/4000A额定短路开断电流：50kA额定关合电流：2.5×额定短路开断电流额定短路持续时间：3s额定操作程序：O－0.3s―CO―3min―CO5、开关动作时间：指令最小持续时间：50ms合闸时间：105±5ms分闸时间：36±3ms燃弧时间：max21ms开断时间：max60ms合－分－时间：58±12ms间隔时间：300ms6、液压压力监视：动作值安全阀：375/37.5bar/MpaN2泄漏：355/35.5 bar/Mpa液压泵“合”：320/32.0 bar/Mpa自动重合闸闭锁：308/30.8 bar/Mpa合闸闭锁：273/27.3 bar/Mpa总闭锁：253/25.3 bar/Mpa7、灭弧介质SF6：额定电压：252kV每台开关的充气量：20kg每台开关的充气体积：335dm320℃时的额定压力：7.0/0.7 bar/MpaSF6监控20℃时“SF6泄漏”信号：6.4/0.64 bar/Mpa20℃时总闭锁：0.2/0.02 bar/Mpa在“SF6泄漏”信号以下机械开断时SF6的最小压力：3.0/0.3 bar/Mpa每个极柱的过滤材料：4.5kg8、液压操作机构：液压储能筒的容量：14dm3油量（整台开关）：25 kg20℃时N2的预充压力：200－5/20－0.5 bar/Mpa压力范围：250···375/25.0···37.5 bar/Mpa储存的操作程序：CO－15s－COO－0.3S―CO―3min―CO油泵：300bar时的供油量：0.9 dm3/min直流电源0.7 dm3/min交流电源额定电压：208/120 220/127 230/133 380/220 400/230 415/240 440/254 480/280 操作箱：45W液压操作机构：2×15W11、辅助开关：型号：3SV 92额定电压：250V DC持续电流：10A可自由支配的触头：4NC,4NO,2滑动触头开断容量：电阻性负载常闭触头和常开触头：2.5A滑动触头：2.5A电阻电感性负载：2A时间常数τ：20ms二、开关构造：1)开关基架2)控制箱3)液压储能筒4)液压操作缸5)绝缘子6)灭弧室三个开关相安装在同一个开关基架上，此开关基架作为底架或支架组成底座构造。

KYN28A-12（3AH5、3AH3）户内高压真空断路器安装使用说明书广东珠江开关有限公司二OO六年六月目录1概述1.1总则 (2)1.2使用条件 (2)1.3技术参数 (3)1.4机械参数 (3)1.53AH5外形尺寸 (4)1.63AH3外形尺寸 (5)2结构与功能2.1断路器总体结构 (6)2.2断路器内部接线原理图…………………………….7~8 3调试和操作3.1准备工作 (9)3.2机构储能操作 (9)3.3合闸、分闸 (9)3.4与柜体配合过程操作 (10)4储运4.1运输 (10)4.2仓储 (10)5维修 (10)6随机文件 (10)7订货须知 (11)1概述1.1总则3AH5和3AH3户内高压真空断路器是三相交流50Hz，额定电压12kV户内高压开关设备。

断路器符合IEC56、IEC694、BS531以及DINVDE0670的所有条款，而且还满足中国标准GB1984《交流高压断路器》和DL403（绝缘部分），并具有可靠的联锁功能。

重要说明：——主要零配件由西门子公司提供；——本公司是西门子公司授权制造商；——本公司与西门子公司进行技术合作，生产3AH开关；——产品受到西门子公司的质量监督和控制。

1.2使用条件1.2.1正常条件环境温度环境湿度最高温度+40℃日平均相对湿度95%≤最底温度－15℃月平均相对湿度90%≤日平均值不大于+35℃断路器装置地点的海拔高度最高可达1000m。

1.2.2特殊使用条件顾客若偏离正常使用条件可与制造厂家协商制造1.3技术参数——（表1）1.4机械参数——（表2）正视图——（图1）正视图——（图3）2结构与功能2.1断路器总体结构——（图5）1.航空插座2.分闸按钮3.分合指示4.手柄储能孔5.合闸按钮6.储能指示7. 计数器8. 联锁装置9.绝缘子10.真空灭弧室11.导电触臂12.相间隔板2.2 断路器内部接线原理图运行位置试验位置1~58 58针孔的航空插座 MO 弹簧机构的储能电机 K1 机构内部防跳继电器 Y1 分闸脱扣器 Y9 合闸脱扣器 S1 辅助开关 S21、S22、S3、S41 储能位置辅助开关 S8 试验位置辅助开关 S9 工作位置辅助开关3AH5断路器内部接线原理图——（图6）试验位置运行位置A1~D16 64针孔的航空插座 MO 弹簧机构的储能电机 K1 机构内部防跳继电器 Y1 分闸脱扣器 Y9 合闸脱扣器 S1 辅助开关 S21、S22、S3、S41 储能位置辅助开关S8 试验位置辅助开关 S9 工作位置辅助开关 Y0 闭锁电磁铁 S10 柜前合闸辅助开关 S11 柜体间联锁辅助开关3AH3断路器内部接线原理图——（图7）3调试和操作调试和操作中的各项工作应由受过专门训练、详细了解本装置开关设备性能的人员进行，工作中必须考虑相应的保护和预防措施。

2 断路器2.1 SION(3AE)型真空断路器有如下特点：(1)紧凑型设计，适用于7.2~24kV的任何开关柜，电参数最大40kA，3150A：(2)模块化设计，使安装简单化，接线灵活化，可选的相距和极距满足各种特殊需要：(3)机电寿命可达30000次，在正常工况下，10000次操作次数内免维护：(4)革新的绝缘设计和新材料的利用，提高了绝缘强度，断路器采用了大爬距绝缘设计，配用最新开发的大爬距真空灭弧室，更适合中国电力系统的技术标准和全绝缘工况运行的要求；该断路器可做成固定式和抽出式，配用电动机储能弹簧操动机构。

高质量的SION(3AE)真空断路器SION(3AE)真空断路器是西门子结合三十年的真空产品设计和运行经验,并针对中国电力市场开发和生产的最新一代产品.融合了德国的最新科技,代表了真空开关的最新发展方向.紧凑型设计适用于7.2-24KV的任何开关柜,电气参数最大40KA,3150A.横块化设计使安装简单化,接线灵活化,可选的相距及极距满足各种特殊需要.机电寿命可达到30,000次,在正常工况下,10,000次操作次数内免维护.革新的绝缘设计和新材料的应用提高了绝缘强度,断路器采用了大爬距绝缘设计,配用最新开发的大爬距真空灭弧室,更适合中国电力系统的技术标准和全绝缘运行工况的要求.完善迅捷的技术支持并能提供专家级的解决方案.SION(3AE)真空断路器的选型指南技术参数SION(3AE)真空断路器符合IEC62 271-100,IEC60 694,IEC60 265-1和UL94,而且还满足中国标准GB1984和DL403(绝缘部分).SION（3AE）分闸时间分闸线圈（Y1）＜65ms二级脱扣器（Y1，Y4，Y7）＜50ms开断时间＜80ms断电时间＜300ms合闸时间＜75ms合分闸不同期性＜2ms弹簧储能时间（M）＜10s机器寿命30000次SION(3AE真空断路器的供货范围型号额定电压(KV)额定关闭电流(KA)额定短路开断电流(KA)热稳定时间(s)额定电流(A)额定工频耐受电压(KV)额定雷电冲击耐受电压(KV)相距(mm) 150 160 2103AE11 1263 25 380042 75极距(mm)205 275 310 205 275310 205275 310 1250 ■■■■1600 ■■■■2000 ■2500 ■80 31.5800 ■■■■1250 ■■■■1600 ■2000 ■2500 ■100 40 31250 ■1600 ■2000 ■2500 ■3150 ■机器参数带储能机构的电动（M1）操动机构断路器的储能机构可通过电动来实现，包括合闸线圈以替代手动操动机构，在通电及合闸弹簧能量释放状态下，电动机自动启动储能并在储能结束后切断电源。

真空断路器 3AH3 7.2KV-36KV（2）真空灭弧室图2/5给出了用于3AH3真空断路器中的真空灭弧室的基本结构的剖视图。

根据型号，真空灭弧室（30.）被固定在上支架（20.）。

电弧室（33.）安装在两个陶瓷绝缘子（32.）之间。

静触片（31.）被直接连接在柜上。

动触片（36.）被安装固定在导轨（35.）中的接线端子螺栓（36.1）上。

金属波纹管形成到灭弧室的真空密封连接。

图2/5真空灭弧室安装在3AH3真空断路器中的真空灭弧室被定型核准符合联邦德国的X 射线规则。

它们符合1987年1月8号（联邦法公报第144页）§8规定的X 射线规则的要求和附件Ⅲ第5部分规定的额定瞬间交流电压符合DIN VDE/IDE 标准。

补充说明基本型号的真空断路器包括：带有机械和电气反转的电气操作机械（储能电动机）（M1）合闸线圈（Y9）脱扣分路（Y1）64头带金属孔眼套筒的低压插塞式连接器（X0）辅助开关，6常开+6常闭（S1）“合闸线圈储能”信号的位置开关（S41，S42）断路器分闸信号，信号复位开关（S6，S7）操作次数计数器防止误合闸的闭锁每个3AH3真空断路器也可以装有下面一些设备：接线板（X0）扩展的辅助开关，12常开+12常闭（S1）脱扣分路3AX1101 （Y2）电流互感器操作脱扣3AX1102 （Y4，Y5）电流互感器操作脱扣3AX1104（0.1WS）（Y6）低电压脱扣3AX1103 （Y7）手动电气合闸机械闭锁除标准的脱扣分路外，3AH3真空断路器也可以最多安装两个3AX11型脱扣分路。

在一览表HG11中声明了容许的辅助设备组合和特定的型号。

安装在配电柜或手车上安装供应的3AH3真空断路器是敞开的，可以看到“和闸弹簧脱扣”指示。

在安装3AH3真空断路器之前，先移走运输设备（制动器和定位器）。

根据提供的图纸，面向松开的相间隔板安装。

在将3AH3真空断路器安装进柜中或手车上之前，检查它的额定铭牌数据（避免混乱），比较交货单指明的额定电压与本地可供的电源电压。

Installation & Maintenance ManualDigital Pressure SwitchSeries ZSE40A/ZSE40AF/ISE40AThese safety instructions are intended to prevent hazardous situations and/or equipment damage.These instructions indicate the level of potential hazard with the labels of "Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International standards (ISO/IEC), Japan Industrial Standards (JIS) and other safety regulations.To ensure safety of personnel and equipment the safety instructions in this manual and the product catalogue must be observed, along with other relevant safety practices.•Do not touch the terminals and connectors while the power is on. Otherwise electric shock, malfunction or damage to the product can result.•After maintenance is complete, perform appropriate functional inspections and leak tests.Stop operation if the equipment does not function properly or there is a leakage of fluid.When leakage occurs from parts other than the piping, the product might be faulty.Disconnect the power supply and stop the fluid supply.Do not apply fluid under leaking conditions.Safety cannot be assured in the case of unexpected malfunction.NOTE•The direct current power supply to be used should be UL approved as follows:Circuit (of class 2) which is of maximum 30Vrms (42.4V peak) or less, with UL 1310 class 2 power supply unit or UL 1585 class 2 transformer.•The Pressure switch is a approved product only if it has a mark on the body.CautionInternal Circuit and Wiring•Internal circuit and wiring examplePressure SettingMaintenanceSettingDefault settingAt the time of shipment, the following settings are provided.If the setting is acceptable, keep it for use.To change setting, enter function selection mode .Other Functions•Peak/Bottom hold value indication•Zero clear•Key lockTo set each function in detail, refer to the operation manual on thewebsite.How to reset the product after power cut or forcible de-energizingThe setting of the product will be retained as it was before a power cut orde-energizing. The output condition is also basically recovered to thatbefore a power cut or de-energizing, but may change depending on theoperating environment.Therefore, check the safety of the whole facility before operating theproduct. If the facility is using accurate control, wait until the pressureswitch has warmed up. (About 10 to 15 minutes)To set each function in detail, refer to the operation manual on the website.Set ON point and OFF point of the Pressure switch.OperationWhen the pressure exceeds a set value, the Pressure switch will beturned on.When the pressure falls below the set value by the amount of hysteresisor more, the Pressure switch will be turned off.The default setting of the output set value is the central value betweenthe atmospheric pressure and the upper limit of the rated pressurerange. If the operation shown below does not cause any problem, keepthis operation setting.The Pressure switch turns on within a set pressure range (from P1L to P1H)during window comparator mode.Set P1L (switch lower limit) and P1H (switch upper limit) using the settingprocedure above.•[F 2] Setting of OUT2Same setting as [F 1] OUT1.At the output mode, Error detection mode can be selected.Display colour is linked to the setting of OUT1, and can not be selected.Measurement modeThe measurement mode is the condition where the pressure is detected andindicated, and the switch function is operating.This is the basic mode, and other modes should be selected for settingchange and other function setting changes.•Window comparator modeZISE##-TFM112GBSpecificationRefer to the operation manual on the website and catalogue for this product.Outline with Dimensions (in mm)Refer to the operation manual on the website and catalogue for this product.ContactAUSTRIA (43) 2262 62280 NETHERLANDS (31) 20 531 8888 BELGIUM (32) 3 355 1464 NORWAY (47) 67 12 90 20 CZECH REP.(420) 541 424 611 POLAND (48) 22 211 9600 DENMARK (45) 7025 2900 PORTUGAL (351) 21 471 1880FINLAND (358) 207 513513 SLOVAKIA (421) 2 444 56725 FRANCE (33) 1 6476 1000 SLOVENIA (386) 73 885 412GERMANY (49) 6103 4020 SPAIN (34) 945 184 100 GREECE (30) 210 271 7265 SWEDEN(46) 8 603 1200 HUNGARY (36) 23 511 390 SWITZERLAND (41) 52 396 3131 IRELAND (353) 1 403 9000 UNITED KINGDOM(44) 1908 563888ITALY(39) 02 92711URL (Global) (Europe)Specifications are subject to change without prior notice from the manufacturer. © 2009 SMC Corporation All Rights Reserved.Refer to the operation manual on the website for this product.If the error can not be reset after the above measures are taken, then please contact SMC.。

资料内容仅供您学习参考，如有不当之处，请联系改正或者删除KYN28A-12（3AH5、3AH3）断路器室单元安装使用说明书广东珠江开关有限公司二OO七年十一月资料内容仅供您学习参考，如有不当之处，请联系改正或者删除目录1概述1.1总则 (2)1.2使用条件…………………………………………………………………………。

21.3技术参数…………………………………………………………………………。

31.4机械参数…………………………………………………………………………。

31.53AH5手车外形尺寸……………………………………………………………。

.41.63AH3手车外形尺寸………………………………………….…………………。

5 2结构与功能2.1断路器室单元结构………………………………………………………。

……6～72.2断路器内部接线原理图………………………………………………………。

8~93调试和操作3.1准备工作....................................................。

. (10)3.2机构储能操作 (10)3.3合闸、分闸操作.................................................。

. (10)3.4与柜体配合过程操作.............................................。

. (10)4储运4.1运输.................................。

(11)4.2仓储....................................................。

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(11)5维修 (12)6随机文件..........................................。

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