KATEGORIEë
UITSTEKENDE PRODUKTE
Hoëspanningsweerstandige 220kV isolasieskakelaar | Fabrieks direkte voorsiening & Aanpasbaar
Kort beskrywing:
The 110kV/126kV high voltage disconnect switch is a core equipment for 110kV/126kV power transmission and distribution systems, complying with international standards. With outdoor/indoor optional types, it has the advantages of good insulation, corrosion resistance, easy operation and high reliability. It is mainly used for no-load circuit opening and closing and power isolation, ensuring the safe and stable operation of power grid equipment in power plants, substations and other scenarios.
1. Produk Oorsig Produk Oorsig
Our 126kV high voltage isolating switch is a core electrical equipment independently developed and manufactured for 126kV power grid systems, widely used in outdoor high-voltage power transmission and distribution scenarios such as power plants, substasies, long-distance transmission lines and urban-rural high-voltage power networks. It is mainly used to realize the isolation of high-voltage equipment and lines during power failure maintenance, ensure the personal safety of maintenance personnel, and can also complete the switching of normal working circuits. Adopting advanced rigid frame structure and high-quality conductive and insulating materials, the product has the characteristics of excellent electrical performance, stabiele werking, sterk weerstand teen korrosie, wide environmental adaptability and low maintenance cost, and can reliably complete isolation, grounding and switching operations under normal and harsh working conditions, effectively ensuring the safe and stable operation of the high-voltage power grid.
本公司126kV高压隔离开关是专为126kV电网系统自主研发生产的核心电气设备，Word wyd in kragsentrales gebruik、substasie、长途输电线路、城乡高压电网等户外高压输配电场景。其主要作用是在停电检修时实现高压设备与线路的隔离，Verseker die persoonlike veiligheid van instandhoudingspersoneel，同时可完成正常工作回路的倒闸操作。产品采用先进的刚性框架结构，选用优质导电与绝缘材料，具备电气性能优异、Stabiele werking、抗腐蚀能力强、环境适应性广、Lae onderhoudskoste en ander kenmerke，可在正常及恶劣工况下可靠完成隔离、接地、倒闸操作，有效保障高压电网安全稳定运行。
2. Kernkenmerke Kernkenmerke
1. Excellent Electrical & Insulation Performance（优异电气与绝缘性能）
The conductive part is made of high-purity copper or aluminum alloy, met goeie elektriese geleidingsvermoë en lae kontakweerstand, which can effectively reduce energy loss during operation. The insulating part adopts high-quality epoxy resin or porcelain insulation parts, met hoë isolasie sterkte, strong arc resistance and leakage resistance, ensuring safe isolation under high voltage conditions and avoiding electric arc and leakage hazards.
Chinese：导电部分采用高纯度铜或铝合金材质，Uitstekende elektriese geleidingsvermoë、Klein kontak weerstand，可有效降低运行过程中的能量损耗；绝缘部分选用优质环氧树脂或瓷质绝缘件，Hoë isolasie sterkte、抗电弧、抗漏电能力强，确保高压工况下的安全隔离，杜绝电弧、漏电隐患。
2. Stable & Reliable Rigid Frame Structure（稳定可靠刚性框架结构）
The frame adopts high-strength steel plate integral stamping or welding forming, with high mechanical strength, good stability and deformation resistance, which can resist the impact of strong wind, earthquake and other external forces. The structure is compact and reasonable, the installation is convenient, and the operation is smooth, ensuring the stability and reliability of the switch during long-term operation.
框架采用高强度钢板整体冲压或焊接成型，Hoë meganiese sterkte、goeie stabiliteit、抗变形能力强，可耐受大风、地震等外力冲击；结构紧凑合理，Maklik om te installeer、操作顺畅，保障开关长期运行过程中的稳定性与可靠性。
3. Strong Breaking & Isolation Capacity（强劲分断与隔离能力）
Equipped with a high-performance operating mechanism, it has strong breaking and isolation capacity, can reliably complete the isolation and switching of high-voltage circuits, and has obvious isolation gaps, which can clearly judge the on-off state of the circuit, providing a reliable safety guarantee for equipment maintenance.
配备高性能操作机构，分断与隔离能力强劲，可可靠完成高压回路的隔离与倒闸操作，且具备明显的隔离间隙，能清晰判断回路通断状态，为设备检修提供可靠的安全保障。
4. Wye omgewingsaanpasbaarheid (wye temperatuurreeks omgewingsaanpasbaarheid)
Pas aan by die omgewingstemperatuurreeks van -40℃ ~ +60℃, en kan normaalweg in hoë en koue gebiede gebruik word, hoë temperatuur en vogtige gebiede, kussoutsproeigebiede en swaar besoedelde gebiede. The surface of the product is treated with anti-corrosion and anti-rust, which can effectively resist the erosion of harsh environments and ensure stable operation in various complex working conditions.
Pas aan by die omgewingstemperatuurreeks van -40℃~+60℃，Kan in alpiene gebiede gebruik word、Hoë temperatuur en vogtige gebiede、Normale gebruik in kussoutbespuitingsgebiede en swaar besoedelde gebiede；产品表面经过防腐防锈处理，Kan die erosie van harde omgewings effektief weerstaan，Verseker stabiele werking onder verskeie komplekse werksomstandighede。
5. Lae onderhoud & Lang dienslewe (lae onderhoud en lang dienslewe)
The whole machine adopts a sealed and protected design, with key components such as conductive and insulating parts protected against dust, water and corrosion, vermindering van die slytasie en veroudering van komponente wat deur eksterne faktore veroorsaak word. Daily maintenance only needs simple inspection, cleaning and lubrication, sonder komplekse demontage en opknapping, which greatly reduces the operation and maintenance cost. Die ontwerpte dienslewe is meer as 30 jare, and the mechanical operation life is up to 10,000 times.
Die hele masjien neem seëlbeskermingsontwerp aan，导电、绝缘等关键部件进行防尘、waterdig、防腐保护，Verminder komponentverlies en veroudering wat deur eksterne faktore veroorsaak word；Roetine-onderhoud vereis slegs eenvoudige inspeksies、清洁及润滑，Nie nodig vir komplekse demontage en opknapping nie，Verminder bedryfs- en instandhoudingskoste aansienlik。Die dienslewe van produkontwerp is meer as 30 jaar，机械操作寿命达10000次以上。
6. Intelligent & Veilige werking (intelligente veilige werking)
Equipped with a reliable manual and electric dual operating mechanism, the operation is flexible and labor-saving, and the action is accurate. It can be equipped with intelligent interlocking protection system, anti-misoperation device and intelligent monitoring system according to customer needs, realizing remote operation, real-time status monitoring and fault alarm, and ensuring the safety and intelligence of operation.
配备可靠的手动+电动双操作机构，操作灵活省力、动作精准；可根据客户需求选配智能联锁保护系统、防误操作装置及智能监测系统，实现远程操作、状态实时监控及故障报警，保障操作的安全性与智能化。
3. Tegniese parameters
|
Item
|
Spesifikasie
|
|---|---|
|
Gegradeerde spanning aangeslane spanning
|
126kV
|
|
Gegradeerde frekwensie Gegradeerde frekwensie
|
50Hz/60Hz
|
|
Gegradeerde huidige
|
1250A/2000A/3150A
|
|
Gegradeerde korttydweerstandstroom Gegradeerde korttydweerstaanstroom
|
25kA/31.5kA/40kA (3s)
|
|
Gegradeerde piekweerstaanstroom Gegradeerde piekweerstaanstroom
|
63kA/80kA/100kA
|
|
Rated Isolation Breaking Current 额定隔离分断电流
|
10A (126kV)
|
|
Isolasie medium
|
Epoxy resin/porcelain 环氧树脂/瓷质
|
|
Structural Type 结构类型
|
Rigid frame type 刚性框架式
|
|
Bedryfsmeganisme Bedryfsmeganisme
|
Handleiding + electric dual operation 手动+电动双操作
|
|
Omgewingstemperatuur Omgewingstemperatuur
|
-40℃ ~ +60℃
|
|
Beskermingsgraad
|
IP65
|
|
Mechanical Operation Life 机械操作寿命
|
≥10000 times
|
4. Toepassingscenario's Toepassingscenario's
1. 126kV high-voltage power transmission and distribution lines of urban and rural power grids（城乡电网126kV高压输配电线路）
2. Power generation systems, substations and outgoing lines of thermal power, hidrokrag, windkrag en fotovoltaïese kragsentrales (火电).、Water en elektrisiteit、windkrag、光伏电站发电系统、变电站及出线回路）
3. High-voltage isolation and control of large industrial and mining enterprises, petrochemiese, metallurgie, energy and other high-voltage power consumption industries（大型工矿企业、Petrochemiese industrie、metallurgie、能源等高压用电行业的高压隔离与控制）
4. 126kV substasies, skakelstasies en aanjaagstasies in industriële parke, commercial centers and large-scale residential communities（工业园区、商业中心、大型住宅小区126kV变电站、Skakelstasie en boosterstasie)
5. Spesiale hoëspanning kragtoevoerstelsels soos spoorweë, lughawens, ports and large-scale communication base stations, used for circuit isolation and maintenance protection（铁路、Lughawe、hawe、大型通信基站等特殊高压供电系统，用于回路隔离及检修保护）
5. Na-verkope diens Na-verkope diens
1. Fabrieks direkte voorsiening & Gehalteversekering：All products are produced in strict accordance with national and international high-voltage equipment standards, met volledige kwalifikasie sertifikate, en bied een jaar gratis waarborg en lewenslange instandhoudingsdiens.（工厂直供&Gehalteversekering：所有产品严格按国家及国际高压设备标准生产，资质证书齐全，Voorsien een jaar gratis waarborg、Lewenslange onderhoudsdiens。）
2. Pasgemaakte oplossing：According to the customer’s actual power grid configuration, gebruik omgewing (such as polluted area, kusgebied) and functional requirements (such as intelligent interlocking), verskaf persoonlike produkaanpassing en tegniese oplossingontwerp.：根据客户实际电网配置、使用环境（如污秽地区、沿海地区）及功能需求（如智能联锁），Voorsien persoonlike produkaanpassing en tegniese oplossingontwerp。）
3. Professionele tegniese ondersteuning：Have a professional after-sales technical team, verskaf installasie leiding op die terrein, ingebruikneming, bedryf- en instandhoudingsopleidingsdienste, en reageer op tegniese probleme en foutinstandhouding binne 24 ure. (Professionele tegniese ondersteuning：拥有专业售后技术团队，Verskaf installasie leiding op die terrein、ontfout、Bedryf en instandhouding opleiding dienste，24Reageer binne ure op tegniese probleme en probleemoplossing。）
4. Tydige voorsiening van onderdele：Stel 'n landwye onderdelepakhuis op, verseker die tydige voorsiening van onderdele en slytonderdele (such as insulation parts, contacts), and reduce the equipment downtime caused by spare parts shortage.（备品备件及时供应：Vestig 'n landwye onderdele pakhuis，Waarborg onderdele、易损件（如绝缘件、触头）及时供应，Verminder toerusting se stilstand wat veroorsaak word deur ontbrekende onderdele。）
Los jou boodskap
