浙江恒控电气有限公司

Zhejiang Hengkong Electric Co. Ltd.

• 概 述 Almost

ZW32-12F 型户外交流高压真空分界断路器（以下简称ZW32-24M/1250-25）是我公司自主研发的一 款新型产品，分界断路器是集真空断路器、分界断路器、分段器四大开关于 一体的多功能智能化装置产品，主要配置由真空分界断路器本体、看门狗控制器、外置电压互感器 （注：配网自动化环网线路中可选双侧PT）三大部分组成，产品广泛用于10kV 城市、农村配电网架空环网线路中作分段隔离开关 联络开关、可实行环网线路负荷调配的 自动化开关装置，在大用户供电的分支线路中可作为分界开关（俗称看门狗），馈线架空配电 网络作分界断路器分段器之用，真空分界断路器具有远程管理模式，保护控制功能及通讯 功能。能可靠判断、检测界内毫安级零序电流及相间短路故障电流，实现自动切除单相接地 故障和相间短路故障。

本安装使用说明书规定了分界断路器的引用标准、使用环境条件、型号和额定参数、结 构特点、工作原理、订货须知、以及操作、安装、使用、维护的方法等内容。

ZW32-12F type of outdoor AC high voltage vacuum circuit breaker (hereinafter referred to as the boundary demarcation circuit breaker) is my company developed a new product, the boundary breaker is a set of vacuum circuit breaker, circuit breaker, sectionalizers boundary four open inligent multi function device on one of the main products, configured by the vacuum demarcation circuit breaker body, the watchdog controller, an external voltage transformer (Note: distribution automation line ring network in bilateral PT optional three parts), the products are widely used in automatic switching device of 10kV City, rural power grid space ring circuit as piecewise isolating switch contact switch, can be implemented ring distribution line load, the branch line users the power supply can be used as cut-off switch (commonly known as the watchdog), overhead distribution network feeder for dividing circuit breakers sectionalizer for vacuum circuit breaker with remote demarcation, management mode, protection control function and communication function. Reliable judgment and detection limits of milliamperes zero sequence current and the phase to phase short circuit fault current and can automatically remove single-phase grounding fault and phase to phase short circuit fault.

The installation instructions for use provisions of the demarcation circuit breaker of the reference standard, the use of environmental conditions, type and rated parameters, structure features, working principle, order notes, and the operation, installation, use, maintenance method and content.

• 的功能 Function of dividing circuit breaker

自动切除单相接地故障，当用户支线发生单相接地故障时，分界断路器自动分闸，变电站及馈线上的其它分支用户感受不到故障的发生。自动隔离相间短路故障，当用户支线发生相间短路故障时，分界断路器先于变电站出线保护开关跳闸，自动隔离故障线路，不会波及馈线上的其它分支用户停电。 快速定位故障点，当用户支线故障造成分界断路器保护动作后，仅责任用户停电，由其主动报送故障信息，电力公司可迅速派员到场排查；分界断路器如配有通信模块，则 动将信息报送到电力管理中心。监控用户负荷，当分界断路器可配置有线或无线通信附件，将监测数据传送到电力管理中心，实现对用户负荷的远方实时数据监控。远方操作功能，用户可以通过手机短信或计算机后台方式操作真空分界断路器分闸。

Automatic single phase to earth fault, when the user side of a single phase to ground fault occurs, the cut-off circuit breaker automatically gate, substation and other branches on the feeder can not feel the occurrence of failure. Automatic isolation fault phase, when the inter phase short circuit fault occurs in the user branch and demarcation circuit breaker before substation outlet protection tripping of the circuit breaker, automatic isolation fault line, will not spread to the feeder of the other branches of power users. Locate the fault point quickly, when the failure of the subscriber line of demarcation circuit breaker protection action caused by the, only responsibility power users, the initiative to submit fault information, power companies can be quickly sent to the scene investigation; demarcation circuit breaker if equipped with communication module, dynamic report the information to the power control center. Monitor user load, when the interface circuit breaker can be configured wired or wireless communication accessories, the monitoring data is transmitted to the power management center to realize the remote real-time data monitoring of user load. Remote operation function, the user can operate the vacuum demarcation circuit breaker through the phone short message or the computer background mode.

三、使用的环境条件 Use environmental conditions

    1) 海拔高度：≤2000米

    2) 环境温度：户外  -30℃~ +55℃

                zui高年平均气温20℃

                zui高日平均气温30℃

    3) 相对湿度：95% （25℃）

    4) 抗震能力：地面水平加速度 0.3g

                 地面垂直加速度 0.15g

    5）地震烈度：7度

    6) zui大日温差： 25℃

    7) 日照强度(风速0.5m/s 时)：0.1W/cm2

    8) zui大风速：34m/s

    9) zui大覆冰厚度：10mm

   10) 安装位置：户外 、10kV架空线路用户责任分界点处

   11）接地方式：中性点不接地、经消弧线圈接地及低电阻接地。

    1): less than 2000 meters altitude

    2) environmental temperature: outdoor -30 ~ +55

                                 Maximum annual average temperature of 20

                                 Maximum daily mean temperature of 30

    3) relative humidity: 95% (25)

    4) seismic capacity: ground horizontal acceleration 0.3g

                         Ground vertical acceleration 0.15g

    5) earthquake intensity: 7 degrees

    6) maximum daily temperature difference: 25

    7) sunshine intensity (0.5m/s):0.1W/cm2

    8) maximum wind speed: 34m/s

    9) maximum ice thickness: 10mm

    10) installation location: outdoor, 10kV overhead line user responsibility boundary point

11) grounding method: neutral point is not grounded, the arc suppression coil grounding and      low resistance grounding.

• 产品型号及含义 Product model and meaning

   Z   ---------  真空断路器 Vacuum circuit breaker

   W   ---------  户外 Outdoor

   32  ---------  设计序号 Design serial number

   12  ---------  额定电压（KV） Rated voltage (KV)

   F   ---------  智能分界型  Inligent dividing line

   G   ---------  隔离刀闸（不带可省略） Isolated knife gate (without the belt can be omitted)

   T   ---------  弹簧操作机构  Spring operating mechanism

   □  ---------  额定电流(A) Rated current (A)

   □  ---------  额定短路开断电流（A）Rated short-circuit breaking current (A)

• 产品结构 Product structure

分界断路器在ZW32-12 型真空断路器基础上进行了优化改进（详见ZW32-12户外高压真空断路器使用说明书）和外置电压互感器及智能控制器组成，通过全密封防水型航空接插件和户 外密封电缆进行电气连接。 分界断路器采用的弹簧操动机构（或永磁机构），具备手、电动储能，手、电动合闸，手、电动 分闸功能。 分界断路器外置3 只单相CT，变比600/5（或用户的变比），分界断路器采用外置式PT，装于电源侧，变比10000V/220V，控制器和断路器的操作电源和电压信号均由PT提供。

Demarcation circuit breaker in the ZW32-12 type vacuum circuit breaker based on optimized (see ZW32-12 outdoor high voltage vacuum circuit breaker operation instruction) and external voltage transformer and inligent controller, through fully sealed waterproof type aviation connector and sealing cable electrical connection. Demarcation circuit breaker with actuator (or permanent magnetism mechanism operating in special spring), with manual and electric energy storage, manual and electric switching, hands, electric gate function. Demarcation circuit breaker external three single-phase CT and ratio 600 / 5 (or user specified ratio), the demarcation circuit breaker using external Pt, mounted on the side of the power supply, variable 10000V/220V, the controller and the circuit breaker operating power supply and voltage signals are by Pt provide.

六、主要技术参数 Main technical parameters

6.1  断路器主要技术参数 Main technical parameters of circuit breaker

6.1.1主要技术参数 Main technical parameters

（1） 额定电压                  12 kV

（2） 1min工频干 试             42/48(断口) kV

               湿 试             34 kV

（3）雷电冲击耐压(峰值)          75/85(断口) kV

（4）额定电流                    630/1250 （A）

（5）额定短路开断电流            16/20/25（ kA）     

（6）额定操作顺序(弹簧操作机构)  分-0.3s-合分-6s-合分-6s-合分-6s-合分  

（7）额定短路开断电流次数        30次  

（8）额定短路关合电流(峰值)      50kA      

（9）额定峰值耐受电流            50kA

（10）额定短时耐受电流           16/20/25 kA

（11）机械寿命                   10000次          

（12）额定操作电压及辅助回路额定电压   AC220 V

  (1) Rated voltage                        12 kV

  (2) 1min power frequency dry test        42/48 (fracture) kV

                           Wet test        34 kV

  (3) Lightning impulse withstand voltage (peak)     75/85 (fracture) kV

  (4) Rated current                                  630/1250 (A)

  (5) Rated short-circuit breaking current           16/20/25 (kA)

  (6) Rated operating order (spring operating mechanism)  -0.3s- and -6s- composite -6s- and -6s-  

  (7) Rated short-circuit breaking current            30 times

  (8) Rated short circuit closing current (peak)      50kA

  (9) Rated peak withstand current                    50kA

  (10) Rated short-time withstand current              16/20/25 kA

  (11) Mechanical life                                 10000 times

  (12) Rated operating voltage and auxiliary circuit rated voltage   AC220V

 6.1.2 分界断路器装配调整后达到的数据

       Data that is reached after the assembly of the dividing circuit breaker

（1）触头开距             9±1 mm

（2）触头超额行程         2.5±0.5 mm

（3）平均分闸速度         1.2±0.3 m/s

（4）平均合闸速度         0.6±0.2 m/s

（5）触头合闸弹跳时间     ≤2 ms

（6）三相分闸同期性       ≤2 ms

（7）重 量                外置PT：165 kg

 (1) the contact distance is                   9 + 1 mm

 (2) the excess travel of the contact is       2.5 + 0.5 mm

 (3) the average brake speed of                1.2 + 0.3 m/s

 (4) the average closing speed of              0.6 + 0.2 m/s

 (5) contact bounce time                        Less than 2 ms

 (6) the three-phase tripping period of         Less than 2 ms

 (7) kg                                         External PT:165

7.  看门狗控制器Watchdog controller

7.1 概述Summary

• “看门狗”控制器中压架空线电网的监控单元，与柱上开关配合实现遥控及自动化管理。监控单元接近开关安装，适用于35kV及以下户外开关设备。
• The "watchdog" controller medium voltage overhead line grid monitoring unit, with a column switching with the realization of remote control and automation management. The monitoring unit is close to the switch, and is suitable for 35kV and the following outdoor switchgear.
• “看门狗”控制器是集线路保护、控制、测量以及信号监视于一体的综合自动化户外测控装置。适用于各种中压电网（不接地电网、经电阻接地、经消弧线圈接地、直接接地电网），具备处理单条架空线开关远程操作的全部功能。
• The "watchdog" controller is an integrated automatic outdoor monitoring device which is a collection of line protection, control, measurement and signal monitoring. Applicable to all kinds of medium voltage power grid (not grounding grid, via resistance grounding, arc suppression coil grounding, directly connected to the grid), dealing with a single overhead line switch all the functions of the remote operation.

• 开关的本地控制          
• 遥控功能（带手持遥控器）
• 线路故障检测            
• 接地故障检测            
• 线路保护功能           
• 自动重合闸              
• GSM短信息远程操作（选配）  
• 带过电压保护功能，当电压过高时，开关自动跳闸。  
• 过流，速断保护功能   
• Over current, fast breaking protection
• Local control of switches
• Remote control function (with a hand-held remote controller)
• Line fault detection
• Ground fault detection
•  Line protection function
• Automatic coincidence gate
• GSM short information remote operation (optional)
• With overvoltage protection function, when the voltage is high, automatic switch.

7.2 特点 Characteristic

• 高度集成 Highly integrated

• 一个简单的设备集成了控制、监视、信号、通信、测量、事件记录、故障判断、保护、分段自动化等多种功能，性价比高；
• 执行和操作机构简单，人性化设计。
• A simple device integrated control, monitoring, signal, communication, measurement, event recording, fault diagnosis, protection, segmentation and other functions, cost-effective;
• Executive and operating mechanism is simple, user-friendly design.

• 操作简单、直观Simple operation, intuitive

• 操作面板垂直向下安装，配有若干彩色LED指示，用户可于杆下目测观察，能直观反映设备当前运行信息以及各保护动作状态；
• 操作面板配有合、分闸操作按键，方便操作开关合分；
• 操作面板配有全中文液晶以及功能按键，可方便修改各保护定值，并查看各种状态量、事件记录和测量值。
• Operation panel vertical down installation is equipped with a plurality of color LED indicator, the user can in rod under visual observation, can directly reflect the current equipment running information and the protection action of the state;
• The operation panel is equipped with a combination of closing and tripping operation keys to facilitate the operation of the switch;
• The operation panel is equipped with full Chinese LCD and function keys, which can be easily modified to protect the value of the protection, and to view all kinds of state, event recording and measurement values.

• 完善的保护功能Perfect protection function

• 过流Ⅰ段：电流速断保护
• 过流Ⅱ段：*电流速断保护
• 过流Ⅲ段：定时限过流保护
• 反时限保护
• 自动重合闸保护（重合闸闭锁，重合闸后加速，多达三次重合闸）
• 冷负荷启动保护：防励磁涌流保护
• 失压延时分闸功能
• 开关本体信号采集以及特殊要求的非电量保护功能
• Current velocity protection of current velocity
• Over current period: time limited current fast breaking protection
• Flow over the period of time limited over current protection
• Inverse time protection
• Automatic coincidence gate protection (automatic closing, acceleration, as many as three times)
• Cold load start protection: inrush current protection
• Loss of voltage delay tripping function
• Switching signal acquisition and special requirements for non power protection

• 当地和远程开关的检测Detection of local and remote switches

• 电动机构合、分闸管理
• 监视开关合、分闸状态
• 相电流检测
• 接地电流检测
• 事件的顺序记录
• 本地操作面板
• 微机查询和配置数据
• 射频遥控
• Electric motor structure and sub sluice management
• Monitor switch and switch status
• Phase current detection
• Grounding current detection
• Sequence of events
• Local operation panel
• Computer query and configuration data
• Radio frequency remote control
• 
  

• 高可靠性High reliability

符合 EMC 及相关的环境标准，故障率极低。

EMC and related environmental standards, the failure rate is very low.

• 高防护等级High protection level

控制器箱体选用户外环氧树脂材料，操作面板垂直向下并具有PC面模防护，可以防止10°～170°任何方向雨水的冲刷，还可以防止腐蚀及意外损伤、具有良好的防护能力。防护等级不低于IP65。

Controller selection box outdoor epoxy resin material, operation panel vertical downward and has PC mask door can prevent erosion of 10 degrees to 170 degrees in any direction of the rain, can also prevent corrosion and accidental injury, has good protection ability. Protection level is not less than IP65.

7.3  操作Operation

7.3.1 操作面板Operation panel

用户操作主要集中在操作面板上，该面板设计简洁明了、布置合理，符合人机工程设计要求。面板主要部件包括：

User operation is mainly concentrated in the operation panel, the panel design concise, reasonable layout, ergonomic design requirements. Panel main components include:

• 各状态量指示LED
• 手动合分闸按键
• 注意事项
• 液晶操作功能按键
• 中文液晶
• 控制电缆航插座
• 接地螺栓

1.  Each status indicator LED

2） Manual closing switch button

3） Note

4） LCD operating function keys

5） Chinese liquid crystal

6） Control cable air outlet

7） Grounding bolt

7.3.3 控制器电源及合分闸控制电压 Controller power supply and control voltage

• 看门狗控制器电源来自高压互感器，电源额定电压为AC220V，50Hz，电源航插连接好后控制器自动进入工作状态，控制器内置5A保险丝；
• 柱上开关储能电机使用PT电压供电，经控制器后接入柱上开关；
• 控制器内部自带储能电容器，合分闸能量均来自该电容器，为了避免线路电压波动对合分闸操作的影响，合分闸控制回路输出电压均为DC220V直流电压，当线路电压突降时电容器可提供不少于6s的时间维持控制器工作及重合闸一次。

注：控制器采用了稳压充电方式，保证储能电容器电压在DC220V±3V以内，电容器充电时间≤0.5s。

• The watchdog controller is derived from the high voltage transformer, the power supply voltage rating is AC220V, 50Hz, and the power supply is connected with the controller automatically to the working state, and the controller is built in 5A fuse;
• The switch on the column can be used for the PT voltage supply, and the switch is connected with the switch on the controller;
• Controller built-in energy storage capacitor, divided into brake energy from the capacitor, in order to avoid line voltage fluctuation of switching operation, the switching control circuit output voltage for DC 220V DC voltage, when line voltage sags capacitor can supply not less than 6S time to maintain the controller and reclosing time.

Note: the controller uses a constant voltage charging mode, ensure the energy storage capacitor voltage within dc220v + 3V, the capacitor charging time is less than or equal to 0.5.

7.4 技术参数 Technical parameters

• 电源Power Supply

• 额定工作电源 AC220V
• 电源标称电压容差 -20%～+20%
• 功耗 ≤5W
• 额定频率 50Hz
• Rated working power supply      AC220V
• Nominal voltage tolerance      -20%～+20%
• Power waste                     ≤5W
• Rated frequency                 50Hz

• 额定值 Rated value

• 电流互感器 5A或1A，功耗<1.0VA/相
• 电压互感器 220V，功耗<0.5VA/相
• 频率 50Hz
• Current transformer             5A or 1A, power <1.0VA/ phase
• Voltage transformer             220V, power <0.5VA/ phase
• Frequency                       50Hz

• 测量范围及精度Measurement range and accuracy

• 保护电流 0.10～99.99A ≤±3.0℅
• 零序电流 0.010～9.999A ≤±0.5℅

• 主通信口 提供1路RS232接口（9600bps）

• Protective current              0.10～99.99A ≤±3.0℅
• Zero sequence current           0.010～9.999A ≤±0.5℅

• The main port                   Provides 1 RS232 interface (9600bps)

• 工作环境 Working environment

• 运行温度 -25oC～+70oC
• 存储温度 -40oC～+70oC
• 湿度 5%～包括凝露

• 整机重量 ≤8kg

• 外壳防护等级 ≥IP65
• 平均*时间 ≥50,000h

• Operating temperature           -25oC～+70oC
• Storage temperature             -40oC～+70oC
• Humidity                        From 5% to including.

• Machine weight                  ≤8kg

• Shell protection grade          ≥IP65
• Average no fault time           ≥50,000h

8. 安装使用 Installation and use

8.1 分界断路器外形及安装尺寸Boundary breaker appearance and installation dimensions

8.2  ZW32-12F 型分界断路器单杆座式安装示意图

Schematic diagram of single rod seat of ZW32-12F type dividing circuit breaker  

图1 安装示意图Figure 1  Installation diagram

1：柱上开关 Column switch      2；高压互感器  High voltage transformer

3：控制器安装架   Controller mounting bracket   4：看门狗控制器    Watchdog controller      

5：电线杆  egraph Pole             6：控制电缆  Control cable

 9、运输、验收及储存 Transportation, acceptance and storage

 9.1  运输 Transport

     运输时必须整台开关装入封 的包装箱内加以固定，运输过程中不得翻转、倾斜，需采取防震措施。

    Transport must be the whole set of switches in the sealed box to be fixed, the transport process can not be reversed, tilt, need to take measures to take precautions.

 9.2  验收 Check before acceptance

     用户收到分界断路器后应进行如下工作。

    Users shall have the following work as follows.

 9.2.1 检查包装是否损坏。 Check whether the package is damaged.

 9.2.2 对照产品装箱单检查 件是否齐全、附件及备件是否齐全。

       Control product packing list is complete, the accessories and spare parts are complete.

 9.2.3检查断路器铭牌上的技术参数、产品合格证是否符合订货要求。

       The technical parameters, check the circuit breaker on the nameplate product certification is in accordance with the requirements of the order.

 9.3  贮存 Keep in storage

     分界断路器应存放在干燥、通风、防潮及防有害气体侵袭的室内，*存放应定期检查环境是否符合要求。装箱、开箱和保管应在干燥的室内， 产品及各部件要进行核 是否完整和相符。

     The dividing circuit breaker should be stored in the dry, ventilated, moisture and prevent harmful gas in the invasion of indoor, long-term storage should be regularly check whether the environment is in line with the requirements. Packing, unpacking and storage should be in dry room, products and components to conduct a nuclear is complete and consistent.

10、订货须知 Ordering information

10.1  订货时应说明产品的型号。例如分界断路器的额定电流、额定短路开断电流、数量、产品配置(如电 流互感器变比、精度、容量、数量、出厂变比)等。

    The model of the product should be stated in the order. For example, demarcation circuit breaker rated current, rated short-circuit open fault current and quantity, product configuration (such as current transformer ratio, precision, capacity, quantity, delivery ratio).

10.2  用户须提出安装方式，选择相应的安装架和紧固附件。

      Users are required to install the installation, select the appropriate installation and fastening accessories.

10.3  用户可根据使用要求选择相应的功能配置，如GPRS 控制器，分界断路器本体是否配带隔离开关和备品备件。

    The user can according to the requirements of the user to select the corresponding functional configuration, such as GPRS controller, demarcation circuit breaker body deserve to with isolating switch and spare parts.

11、 随机文件  Random file

11.1  产品合格证一份。

      Product qualification certificate.

11.2  安装使用说明书一份。

      Install a manual for use.

11.2  控制器说明书一份。

      Controller instruction manual. 

11.3  出厂检验报告一份。

      Factory inspection report. 

浙江恒控电气有限公司.

 Zhejiang Hengkong Electric Co. Ltd.

ephone：+86-577-61717477  

传真；+86-577-62058131

Mailbox：chhkdq

Website：http://www.chhkdq。。ｃｏｍ

地址；浙江省乐清市象阳工业区