中文版 English
ZW43A-12系列户 外高压真空断路器
相关信息

所属公司:景光电气有限公司
点击率:
更新时间:2019-06-26 11:34:43

联系我们

电话:0576-87617777
传真:0576-87727888
网址:http://www.
地址:浙江省 台州市仙居县福应街道永安工业集聚区

产品详情

概述 Overview

ZW43A-12型户外 高压真空断路器为额定电压12kV、 三相交流50Hz的户外窩压开关设备。主要用于开断、关合电 力系统的负载电流、过载电流及短路电流。适用于变电站、 工矿企 业及城乡配电网作保护和控制,特别适用于操作频繁 的场所 和城网自动化配电网络。符合下述标准:GB门'1984 《高压交流断路器》、GB/T11022《高压开 关设备和和控制设备标准的共用技术要求》、DI402《交流窩压断路器订货 技术条件》......

ZW43A-12 outdoor high-voltage vacuum circuit breaker is outdoor socket voltage switchgear with rated voltage of 12 kV and three-phase AC of 50 Hz. It is mainly used for switching off and closing the load current, overload current and short circuit current of power system. It is suitable for protection and control of substations, industrial and mining enterprises and urban and rural distribution networks, especially in places where operation is frequent and urban distribution network automation. It meets the following standards: GB gate'1984 High Voltage AC Circuit Breaker', GB/T 1022 High Voltage Switchgear and Control Equipment Standard Common Technical Requirements, DI402 AC Voltage Circuit Breaker Ordering Technical Conditions...


型号及含义 Model and meaning

2.jpg


产品特点  Product characteristics

真空灭 弧室采用专利固封技术,体积小,寿命长,可靠性高,屏蔽罩外露.封装在环氧树脂内,耐气候性好,便于运输. 操作机 构采用高可靠性的双稳态永磁技术,结构简单,无需维护保养,机械寿命可高达30000次;

环氧树脂封装:符合环保要求:已被广 泛验证的户外性能.耐臭氧和紫外线:坚固、轻、不易碎裂.

永磁机构:运动部件少:无须维护保养;应用双稳态永磁技术.

采用真空灭弧,固体绝缘,体积小,重量轻,开断容量大,绝缘水平高.

手动分闸装罝:当控制 系统出现故唓时,可用手 动分闸作紧急分断操作,可靠开 断额定负荷电流;

位置检测器:接近开 关装于联动轴上,不需机械元件,简单可 靠检测开关的分合位置:

开关外 壳采用不锈钢或喷塑处理,耐腐蚀性、耐气候性好:

可外加隔离开关,形成可 见断口并可靠联锁,组成组合电器;

可与控 制器配套实现遥控、遥测、遥信、遥调四遥"功能。

Vacuum arc extinguishing chamber adopts patent sealing technology, which is small in size, long in life, high in reliability and exposed in shielding cover. It is encapsulated in epoxy resin and has good weather resistance and easy to transport. The operation mechanism adopts high reliability bistable permanent magnet technology, which has simple structure and no maintenance. Its mechanical life can be as high as 30,000 times.

Epoxy encapsulation: meets environmental protection requirements: has been widely verified outdoor performance. Ozone and ultraviolet resistance: strong, light, non-fragmentation.

Permanent magnet mechanism: few moving parts: no maintenance; application of bistable permanent magnet technology.

Vacuum arc extinguishing, solid insulation, small size, light weight, large interruption capacity, high insulation level.

Manual switching: When the control system is in trouble, manual switching can be used as emergency switching operation to reliably interrupt rated load current.

Position Detector: The proximity switch is mounted on the linkage shaft without mechanical components. It is simple and reliable to detect the break-in position of the switch.

The switch case is treated by stainless steel or plastic spraying. It has good corrosion resistance and weather resistance.

The isolation switch can be added to form a visible fracture and reliable interlock to form a combined electrical appliance.

It can be matched with the controller to realize the functions of remote control, telemetry, tele-communication and tele-adjustment.


主要技术参数 The main technical parameters

3.jpg


外形及安装尺寸 Shape and installation dimensions

4.jpg