SSTT331188 分分界界开开关关控控制制器器
使使用用说说明明书书((第第一一版版))
珠海思创电气有限公司ST318M分界开关控制器使用说明书
前言
使用产品前，请仔细阅读本章节！
本章叙述了使用产品前的安全预防建议。在安装和使用时，本章内容必须全部阅读和充分理解。
忽略说明书中相关警示，因不当操作造成的危害，本公司不承担相应责任。
在对本装置做任何操作前，相关专业人员必须仔细阅读本说明书，熟悉相关内容。
操作指导及警告：
本说明书中将会用到以下标准定义：
危险！意味着如果安全预防措施被忽视，则会导致人员死亡，严重的人身伤害，或设备的严重
损坏。
警告！意味着如果安全预防措施被忽视，则可能导致人员死亡，严重的人身伤害，或设备的严
重损坏。
警示！意味着如果安全预防措施被忽视，则可能导致轻微的人身伤害或设备损坏。
本条特别适合于对装置的损坏及可能对被保护设备的损坏。
 危险！
在一次系统带电运行时，绝对不允许将与装置连接的电流互感器二次开路！该回路开路可能会
产生极端危险的高压；绝对不允许将与装置连接的电压互感器二次短路！该回路短路可能会产生极
端危险的短路电弧；
 警告！
电气设备在运行时，装置的某些部件可能带有高压。不正确的操作可能导致严重的人身伤害和
设备损坏。
只有具备资质的合格专业人员才允许对装置或在装置临近工作。工作人员应熟知本说明书中提
到的注意事项和工作流程，以及安全规定。
特别注意：一些通用的工作于高压带电设备的工作规则必须遵守，否则可能导致严重的人身伤
亡和设备损坏。
 警示！
装置的接地端子必须可靠接地。
装置只允许运行在技术参数所规定的大气环境中，而且运行环境不能存在不正常的震动。
在接入交流电压电流回路或电源回路时，请确认它们符合装置的额定参数。
装置输出的接点连接到外部回路时，须仔细检查所用的外部电源电压，防止连接的回路过热。
仔细处理连接的电缆，避免施加过大的外力。
版权声明
版本：R1.00
我们对本文档及其内容拥有全部的知识产权，未经授权许可，禁止复制及向第三方分发，否则本公司保留追究的权利！
购买产品请联系：电话0756-3815168 传真：0756-3815159 电子信箱：strom@vip.163.com
技术咨询请联系：电话0756-3815166 网址：www.strom.com.cn
珠海思创电气有限公司
1ST318M分界开关控制器使用说明书
目 录
第1章 概述 .................................................................................................................................... 3
1.1 应用范围 ········································································································· 3
1.2 功能特点 ········································································································· 3
第2章 技术性能指标 .................................................................................................................... 4
2.1 工作环境条件 ································································································· 4
2.2 电气技术参数 ································································································· 4
2.3 绝缘性能 ········································································································· 5
2.4 抗电磁干扰性能 ····························································································· 6
2.5 机械性能 ········································································································· 6
2.6 防护等级 ········································································································· 7
第3章 选型说明 ............................................................................................................................ 8
第4章 功能配置 ............................................................................................................................ 9
4.1 相间过流保护 ································································································· 9
4.2 相间速断保护 ································································································· 9
4.3 零序过流保护 ································································································· 9
4.4 高电流闭锁 ····································································································· 9
4.5 多次重合闸 ····································································································· 9
4.6 合闸涌流闭锁 ······························································································· 10
4.7 信号告警指示 ······························································································· 10
4.8 控制功能 ······································································································· 11
4.9 事件记录 ······································································································· 11
第5章 结构安装与接线 .............................................................................................................. 12
5.1 结构和安装 ··································································································· 12
5.2 接线 ··············································································································· 14
第6章 参数 .................................................................................................................................. 18
6.1 系统参数 ······································································································· 18
6.2 定值参数 ······································································································· 18
第7章 退役和处置 ...................................................................................................................... 19
7.1 退役 ··············································································································· 22
7.2 处置 ··············································································································· 22
第8章 说明书版本历史 .............................................................................................................. 23
2ST318M分界开关控制器使用说明书
第 1 章 概述
1.1 应用范围
ST318M 分界开关控制器主要是针对配网的用户分界开关系统应用而开发。它具有
速断保护、过流保护、零序接地保护、多次重合闸、合闸涌流闭锁等功能，可以实现自
动切除用户界内单相接地故障和自动隔离用户界内相间短路故障，确保主网及非故障用
户的用电安全。
1.2 功能特点
ST318M 分界开关控制器采用高集成度、总线不出芯片的微处理器处理来自电流、
电压互感器的信号，通过数字逻辑运算控制输出。控制器采用结构紧凑，密封机箱，免
维护设计，抗干扰性能好，非常适合于运行环境较为恶劣、安装位置有限的配网系统。
 灵敏的零序电流检测功能及先进成熟的算法，可靠区分区内、区外故障。
 自动动态增益的电流测量回路设计，装置具有极宽的测量范围，可同时满足二次额
定1A或5A 的电流互感器。
 具有断路器、负荷开关两种工作模式，方便用户选择。
 采用数字编码开关设定定值，定值分辨率比常规旋转开关设定方式高一个数量级。
另可配置全中文液晶显示界面的手持式 PDA，查询参数、数据、记录。
 控制器大容量的非易失存储器保证记录 100 次历史事件记录，记录内容详细，掉电
不丢失数据。
 控制器具备完善的动静态自检功能，在线监视控制器各部分工作状况，保证了控制
器的工作可靠性。
 高精度元件及工艺保证控制器的精确性、可靠性及长久的使用寿命。
 控制器标配 RS232 或 RS485 通讯口，另可内置 GPRS 通讯模块，也可选配外置式
GPRS 通讯模块，或以太网，通讯方式灵活方便。
3ST318M分界开关控制器使用说明书
第 2 章 技术性能指标
2.1 工作环境条件
2.1.1环境温度： 工作温度 -40°C - 70°C