ST280B-L备用电源自投装置使用说明书

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：R1.01

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珠海思创电气有限公司

ST280B-L备用电源自投装置使用说明书

目录

第1章概述....................................................................................................................................................................................................................................3

31.1应用··················································································································31.2特点··················································································································31.3产品系列··········································································································3第2章技术性能指标..................................................................................................5..................................................................................................

52.1工作环境条件··································································································52.2电气技术参数··································································································52.3绝缘性能··········································································································62.4抗电磁干扰性能······························································································72.5机械性能··········································································································7第3章选型说明..........................................................................................................9..........................................................................................................9第4章功能描述................................................................................................................................................................................................................10

104.1备用电源自投································································································104.2保护功能·········································································································14第5章智能开关量输入............................................................................................16............................................................................................

165.1硬件电路········································································································165.2智能特性········································································································16第6章可配置输出....................................................................................................18....................................................................................................18第7章参数说明................................................................................................................................................................................................................21

217.1系统参数········································································································217.2定值参数········································································································227.3基本参数········································································································22第8章结构安装........................................................................................................24........................................................................................................24第9章人机界面操作................................................................................................................................................................................................25

259.1信号指示灯····································································································259.2轻触小键盘····································································································259.3液晶菜单········································································································25第10章退役和处置....................................................................................................................................................................................................28

2810.1退役··············································································································2810.2处置··············································································································28第11章说明书版本历史....................................................................................................................................................................................2929附图1：装置端子图...................................................................................................30...................................................................................................30附图2：装置典型接线图......................................................................................................................................................................................3131附图3：操作回路原理图......................................................................................................................................................................................32

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