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新闻动态
断路器柜结构
空气绝缘的主母线室位于开关柜的最上方，在母线室内装有用于柜间连接的主母线。主母线接口尺寸完全与Uniswitch环网柜(和XGN15A环网柜)一致，方便改造替换及扩展增设。
The air-insulated main bus chamber is located at the top of the switchgear cabinet and is equipped with a main bus for connecting cabinets. The dimension of main bus interface is exactly the same as that of Uniswitch ring cabinet (and XGN15A ring cabinet), which is convenient for replacement and expansion.
开关室上部装有ZN□-12固封式真空断路器，固封极柱采用环氧树脂自动压力凝胶成形工艺(APG)将真空灭弧室和上下出线座等主回路导体封装成一个整体，保证了产品的机械、电气和耐热老化等性能，具有真空密封性能好、绝缘性能稳定、耐高低温和机械冲击性能优越，免维护、小型化、易安装等优点，尤其更适用于高海拔、高污染环境下使用。
The upper part of the switch chamber is equipped with ZN -12 solid vacuum circuit breaker, and the sealing pole adopts an epoxy resin automatic pressure gel forming process (APG) to encapsulate the main circuit conductor of the vacuum interrupter and the upper and lower outlet blocks into a whole, ensuring the mechanical, electrical and heat aging properties of the product, and has good vacuum sealing performance and insulation. It has the advantages of stable, high and low temperature resistance, excellent mechanical impact performance, maintenance-free, miniaturization, easy installation, etc. It is especially suitable for use in high altitude and high pollution environment.
开关室下部装有三工位隔离开关，具有合闸、隔离和接地三位置功能，并且采用独特的穿墙式设计，使得开关柜被接地的隔离开关金属底架自然隔成上部开关室与下部电缆室。
The lower part of the switch room is equipped with a three-position disconnector, which has the functions of closing, isolating and grounding, and adopts a unique through-wall design, so that the metal chassis of the disconnector grounded by the switch cabinet is naturally separated into the upper switch room and the lower cable room.
操动机构和低压控制室，低压室内装有带位置指示器的弹簧操动机构，也可装设辅助触点、跳闸线圈、紧急跳闸机构、电容式带电显示器，同时低压室空间还可供装设控制回路、计量仪表和保护继电器，整个开关柜可分为上下两个部分，柜的上部包括母线室、真空断路器、操动机构和低压室，柜下部装有穿墙式设计的三工位隔离开关，隔离开关金属底架把电缆室分隔开来。因此，可以安全、方便地对装于上部单元内的设备进行检修及改造，并可更换整个上部单元。
Operating mechanism and low-voltage control room, low-voltage room equipped with a position indicator spring operating mechanism, but also equipped with auxiliary contacts, tripping coils, emergency tripping mechanism, capacitive live display, while low-voltage room space can also be equipped with control circuits, measuring instruments and protective relays, the entire switchgear can be divided into upper and lower The upper part of the cabinet consists of a bus chamber, a vacuum circuit breaker, an operating mechanism and a low-voltage chamber. The lower part of the cabinet is equipped with a three-position isolation switch with a wall-through design. The metal chassis of the isolation switch separates the cable chamber. Therefore, the equipment installed in the upper unit can be safely and conveniently repaired and renovated, and the whole upper unit can be replaced.
电缆室主要用于电缆连接，使单芯或三芯电缆可以采用最简单的非屏蔽电缆头进行连接，同时充裕的空间还可以容纳避雷器、电流互感器、下接地开关等元件。
Cable chamber is mainly used for cable connection, so that single-core or three-core cable can be connected with the simplest unshielded cable head, while the ample space can also accommodate arresters, current transformers, grounding switches and other components.
The air-insulated main bus chamber is located at the top of the switchgear cabinet and is equipped with a main bus for connecting cabinets. The dimension of main bus interface is exactly the same as that of Uniswitch ring cabinet (and XGN15A ring cabinet), which is convenient for replacement and expansion.
开关室上部装有ZN□-12固封式真空断路器，固封极柱采用环氧树脂自动压力凝胶成形工艺(APG)将真空灭弧室和上下出线座等主回路导体封装成一个整体，保证了产品的机械、电气和耐热老化等性能，具有真空密封性能好、绝缘性能稳定、耐高低温和机械冲击性能优越，免维护、小型化、易安装等优点，尤其更适用于高海拔、高污染环境下使用。
The upper part of the switch chamber is equipped with ZN -12 solid vacuum circuit breaker, and the sealing pole adopts an epoxy resin automatic pressure gel forming process (APG) to encapsulate the main circuit conductor of the vacuum interrupter and the upper and lower outlet blocks into a whole, ensuring the mechanical, electrical and heat aging properties of the product, and has good vacuum sealing performance and insulation. It has the advantages of stable, high and low temperature resistance, excellent mechanical impact performance, maintenance-free, miniaturization, easy installation, etc. It is especially suitable for use in high altitude and high pollution environment.
开关室下部装有三工位隔离开关，具有合闸、隔离和接地三位置功能，并且采用独特的穿墙式设计，使得开关柜被接地的隔离开关金属底架自然隔成上部开关室与下部电缆室。
The lower part of the switch room is equipped with a three-position disconnector, which has the functions of closing, isolating and grounding, and adopts a unique through-wall design, so that the metal chassis of the disconnector grounded by the switch cabinet is naturally separated into the upper switch room and the lower cable room.
操动机构和低压控制室，低压室内装有带位置指示器的弹簧操动机构，也可装设辅助触点、跳闸线圈、紧急跳闸机构、电容式带电显示器，同时低压室空间还可供装设控制回路、计量仪表和保护继电器，整个开关柜可分为上下两个部分，柜的上部包括母线室、真空断路器、操动机构和低压室，柜下部装有穿墙式设计的三工位隔离开关，隔离开关金属底架把电缆室分隔开来。因此，可以安全、方便地对装于上部单元内的设备进行检修及改造，并可更换整个上部单元。
Operating mechanism and low-voltage control room, low-voltage room equipped with a position indicator spring operating mechanism, but also equipped with auxiliary contacts, tripping coils, emergency tripping mechanism, capacitive live display, while low-voltage room space can also be equipped with control circuits, measuring instruments and protective relays, the entire switchgear can be divided into upper and lower The upper part of the cabinet consists of a bus chamber, a vacuum circuit breaker, an operating mechanism and a low-voltage chamber. The lower part of the cabinet is equipped with a three-position isolation switch with a wall-through design. The metal chassis of the isolation switch separates the cable chamber. Therefore, the equipment installed in the upper unit can be safely and conveniently repaired and renovated, and the whole upper unit can be replaced.
电缆室主要用于电缆连接，使单芯或三芯电缆可以采用最简单的非屏蔽电缆头进行连接，同时充裕的空间还可以容纳避雷器、电流互感器、下接地开关等元件。
Cable chamber is mainly used for cable connection, so that single-core or three-core cable can be connected with the simplest unshielded cable head, while the ample space can also accommodate arresters, current transformers, grounding switches and other components.
