1. Produk Oorsig Produk Oorsig

GW5-35/630 High Voltage Isolating Switch is a core isolation equipment in 35kV medium-voltage power systems, mainly used to isolate the power supply during equipment maintenance, providing a visible break point to ensure the personal safety of maintenance personnel. It can also be used for switching operations of no-load lines and no-load transformers. The product adopts a double-column vertical rotating structure, with the moving contact rotating vertically to realize opening and closing actions, which has the advantages of flexible operation and stable performance. The conductive part is made of high-purity aluminum alloy, with excellent electrical conductivity and low contact resistance; the insulating part uses high-quality porcelain insulators or composite insulators, with high insulation strength and strong pollution resistance. The base is made of steel plate with integral welding forming, ensuring structural stability and mechanical strength. It supports vertical installation on concrete pillars or steel frames, and is suitable for outdoor harsh environments such as high temperature, lae temperatuur, wind, reën en soutsproei, which is an essential equipment for 35kV power grid safe operation.

GW5-35/630高压隔离开关是35kV中压电力系统中的核心隔离设备，主要用于设备检修时隔离电源，提供明显断开点，保障检修人员人身安全；也可用于空载线路、空载变压器的投切操作。产品采用双柱垂直旋转式结构，动触头垂直旋转实现分合闸动作，具备操作灵活、性能稳定等优势。导电部分选用高纯度铝合金材质，导电性能优异、Klein kontak weerstand；绝缘部分采用优质瓷绝缘子或复合绝缘子，绝缘强度高、防污性能强。底座采用钢板整体焊接成型，确保结构稳定、Hoë meganiese sterkte。支持立式安装于混凝土支柱或钢架上，适配高温、低温、风、雨、盐雾等户外恶劣环境，是35kV电网安全运行的必备设备。

Kernkenmerke Kernkenmerke1.Double-Column Vertical Structure, Flexible Operation（双柱垂直结构，操作灵活）

Adopts double-column vertical rotating opening and closing design, the moving contact rotates smoothly, with small operating force and flexible action. The opening and closing angle is accurate (90°), and the contact is reliable, ensuring stable current carrying and isolation performance. It can be operated manually or electrically (optional), adapting to different operation needs.

采用双柱垂直旋转分合闸设计，动触头转动顺畅，操作力小、Buigsame bewegings；分合闸角度精准（90°），接触可靠，保障载流与隔离性能稳定。可手动操作或电动操作（可选配），适配不同操作需求。

2. High Mechanical Strength, Durable in Use（机械强度高，经久耐用）

The frame, base and conductive arm are made of high-strength aluminum alloy and steel plate, with integral welding and precision machining, high structural rigidity and impact resistance. The mechanical life is ≥10000 times, which can meet the long-term operation needs of the power grid, and is not easy to deform or damage during transportation and installation.

框架、底座及导电臂采用高强度铝合金与钢板材质，经整体焊接、精密加工而成，结构刚性强、抗冲击性好；机械寿命≥10000次，可满足电网长期运行需求，运输及安装过程中不易变形损坏。

3. Excellent Insulation & Pollution Resistance（绝缘防污性能优异）

Insulators are available in porcelain or composite materials. Porcelain insulators have high insulation strength and thermal stability; composite insulators have excellent hydrophobicity (hydrophobic grade HC1-HC2) and pollution resistance, meeting the requirements of pollution level IV. Effectively preventing pollution flashover accidents, suitable for heavy pollution areas and coastal salt spray areas.

绝缘子可选瓷质或复合材质，瓷质绝缘子绝缘强度高、热稳定性好；复合绝缘子憎水性优异（憎水等级HC1-HC2）、防污性能强，满足IV级污秽等级要求。有效防止污闪事故，适配重污染地区及沿海盐雾地区。

4. Reliable Interlocking Protection, Safe Operation（联锁保护可靠，操作安全）

Equipped with perfect mechanical interlocking and electrical interlocking devices, which can be interlocked with circuit breakers and grounding switches to prevent misoperation such as closing with load and opening with ground switch closed. It meets the “five prevention” requirements of power systems, ensuring the safety of operators and equipment.

配备完善的机械联锁与电气联锁装置，可与断路器、接地开关实现联锁配合，防止带负荷合闸、带接地开关分闸等误操作，满足电力系统“五防”要求，保障操作人员及设备安全。

5. Corrosion-Resistant & Weatherproof, Strong Environmental Adaptability（防腐耐候，环境适应性强）

All metal parts are treated with hot-dip galvanizing or electrostatic spraying anti-corrosion coating, which has strong corrosion resistance and rust resistance. Dit kan normaal werk in die omgewingstemperatuurreeks van -40 ℃ ~ +60 ℃, adapting to harsh outdoor environments such as alpine areas, high-temperature and humid areas, and coastal salt spray areas.

所有金属部件经热浸镀锌或静电喷涂防腐涂层处理，抗腐蚀、防锈能力强；Kan normaal werk binne die omgewingstemperatuurreeks van -40 ℃ ~ + 60 ℃，适配高寒地区、高温潮湿地区、沿海盐雾地区等恶劣户外环境。

6. Maintenance-Free Design, Lae bedryfskoste (onderhoudsvrye ontwerp，Lae bedryfs- en instandhoudingskoste)

The conductive contact surface is treated with silver plating, which has good wear resistance and oxidation resistance, reducing contact resistance and avoiding contact heating. The product has a simple structure and no easily damaged parts, no need for regular maintenance during operation, greatly reducing the operation and maintenance cost of the power grid.

中文：导电接触面经镀银处理，耐磨性、抗氧化性好，降低接触电阻，避免接触发热；产品结构简单，无易损部件，运行期间无需定期维护，大幅降低电网运维成本。

3. Tegniese parameters

4. Toepassingscenario's Toepassingscenario's
5. 35kV Outdoor Substations：Isolation and grounding of incoming and outgoing lines, transformers and other equipment in 35kV outdoor substations, ensuring the safety of equipment maintenance.（35kV户外变电站：35kV户外变电站内进出线、变压器等设备的隔离与接地，保障设备检修安全。）
6. 35kV High-Voltage Transmission Lines：Isolation of 35kV overhead transmission lines and cable lines, facilitating line maintenance and fault handling.（35kV高压输电线路：35kV架空输电线路、电缆线路的隔离操作，便于线路维护及故障处理。）
7. Industrial and Mining Enterprise Power Systems：Isolation protection of 35kV power supply equipment in steel mills, myne, chemical plants and other industrial and mining enterprises, ensuring stable production power supply.（工矿企业电力系统：钢厂、myne、化工厂等工矿企业35kV供电设备的隔离保护，保障生产稳定供电。）
8. Landelike kragnetwerk heropbou：Isolation switching equipment for 35kV rural power grid lines, aanpas by landelike buitelugkompleksomgewings.：35kV农网线路的隔离开关设备，Pas aan by komplekse buitelugomgewings in landelike gebiede。）
9. Nuwe Energieprojekte：Isolation of high-voltage side equipment in 35kV solar power plants and wind farms, ensuring safe maintenance of new energy equipment.（新能源项目：35kV光伏电站、风电场高压侧设备的隔离操作，保障新能源设备安全检修。）
10. Special Power Supply Systems：Isolation protection of 35kV power supply systems in airports, spoorweë, ports and other important facilities.（特殊供电系统：机场、spoorweg、港口等重要设施35kV供电系统的隔离保护。）
11. Na-verkope diens Na-verkope diens
12. Fabrieks direkte voorsiening & Gehalteversekering：All GW5-35/630 high-voltage isolating switches are 100% fabriek getoets voordat dit die fabriek verlaat, verskaffing van volledige kwaliteit dokumente insluitend tipe toets verslae, fabrieksinspeksieverslae en produksertifikate. We offer a 2-year free warranty and lifelong technical support.（工厂直供&Gehalteversekering：所有GW5-35/630高压隔离开关出厂前100%检测，Verskaf tipe toetsverslag、Fabrieksinspeksieverslag、Produksertifikaat en ander volledige kwaliteit dokumente；提供2年免费质保、终身技术支持。）

Pasmaakdiens：According to the customer’s actual needs such as power grid parameters, pollution level, altitude and operation mode, customize product configurations such as insulator type, operating mechanism and corrosion resistance grade.（定制化服务：根据客户电网参数、vlak van besoedeling、hoogte、操作方式等实际需求，定制绝缘子类型、操作机构、防腐等级等产品配置。）