西门子(SIEMENS)3RP系列电子式时间继电器
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SIRIUS继电器9/102时间继电器SIRIUS 继电器监控继电器接口继电器和变送器SIRIUS 继电器9/2时间继电器3RP15/3RP20 时间继电器电子式 3RP1/3RP2 时间继电器可用于所有需要进行延时操作的起动、保护以及开环和闭环控制回路。
借助其业已验证的设计概念和紧凑的节约空间设计,成为所有工业领域中电气柜、面板和控制器厂家理想的定时设备选择。
通电延时:• 抑制噪声脉冲• 平稳起动电机,对线路电压冲击小断电延时:• 在断开控制电源后,仍能继续运行(风扇运转)• 电源故障时,可实现急停或将设备或系统置于一个特定的状态星/三角转换:• 为防止相间短路,电机需在50ms 内从星型电路转换到三角形电路• 所有型号都采用可拆卸端子• 所有型号都可选用螺钉型端子或笼卡式端子• 一套可选的标签用于标明多功能时间继电器所设定的功能• 7 种基本型号即能满足各种应用• 宽电压范围的多功能时间继电器,使用更为便利• 最佳的性价比• 强制断开,硬金镀层触点(可用于DIN EN 954 1 Category 2安全回路,并可和电子式控制系统配套使用)• 密封性外壳,可确保按设定参数运行SIRIUS 继电器9/3时间继电器3RP15/3RP20 时间继电器1)当设定“∞” 时,无延时功能,仅用于现场检测。
如:检测开关动作性能。
2)线圈电压工作范围 0.8 ~ 1.1 x U s 。
3)线圈电压工作范围 0.7 ~ 1.1 x U s 。
SIRIUS继电器9/4时间继电器3RP15/3RP20 时间继电器1)当设定“∞”时,无延时功能,仅用于现场检测。
如:检测开关动作性能。
2)线圈电压工作范围 0.7 ~ 1.25 x U s 。
3)线圈电压工作范围 0.85 ~ 1.1 x U s 。
4)线圈电压工作范围 0.8 ~ 1.1 x U s 。
SIRIUS 继电器9/5时间继电器3RP15/3RP20 时间继电器1)功能见 3RP1901-0 功能标牌套装。
西门子3AQ型断路器“N2泄漏”故障的定位及处理邱生苏州供电公司,苏州215004The Orientation and Treatment to The “Loss of nitrogen” Failure of Siemens 3AQ Circuit-BreakerQIU ShengSuzhou Electric Power Company, Suzhou 215128, China摘要:西门子3AQ型断路器在电力系统中有大量采用。
由于采用液压操作机构,“氮气泄漏”是其最常见的故障信号。
为了尽量降低在事故处理中的停电次数以提高供电可靠性,正确的分析及处理故障尤为重要。
文章从物理定位和电气定位两个方面对故障进行分析,给出两个方面的故障处理方法,最后通过三个实际发生的故障实例的处理过程进行了方法验证。
关键词: 3AQ型断路器;故障;物理定位;电气定位Abstract: The 3AQ circuit-breaker is widely used in electric power system. The breaker has a hydraulic operating mechanism, so the signal of “Loss of nitrogen”is the most ordinary failure. In order to raise the power supply reliability, how to correctly analyze and deal with the failure to reduce the outage frequency is very important. This paper analyzes the failure from the electric orientation and physical orientation, gives the treatment methods in above two aspects, finally the treatment methods are verified by three practical fault diagnoses.Key words:the 3AQ circuit-breaker;failure;physical orientation;electric orientation0前言西门子3AQ型断路器是采用SF6气体作为绝缘和灭弧介质的压气式高压断路器,使用固定在断路器本体上的液压操作机构[1]。
sSIRIUS 3R–为新时代设计的时间继电器的设计理念源自于适配模数化模块系统,目前已产品家族的开发。
其中新一代时间继电器的特点是:适应用不同的工业行业,安装、使用迅速,操作简单,可靠性极高。
极佳的操作性能使 SIRIUS 3R 时间继电器特别适合于工业应用领域。
P R O D U C TD E S I G N A W A R D3RP15 时间继电器标准型紧凑设计的 3RP15 安装宽度仅 22.5mm , 具有绝大多数功能,辅助触头,时间及电压范围为标准设计,多档设置范围。
3RP10 时间继电器3RP10 的设计主要为配合电动机馈电装置,可与 S00 尺寸的接触器完美搭接。
3RP10 提供“通电延时”与“多功能”二种型式,每种都有 2 个电压范围 24V AC/DC ,100 - 127V AC 及 24V AC/DC ,200- 240V AC 。
3RP10 多功能型时间继电器有 7 个功能,由可换的编码插件实现。
“通电延时”型时间继电器已将功能固化,无须编码插件。
SIRIUS 3R - 针对馈电装置而设3RP10 时间继电器及 3RH 中间继电器均只有 45mm 宽。
且高度与深度相同,接线端子也具有相同高度,S00 系列的尺寸一致性与其他时间继电器相比可减少安装深度,故可降低对柜子深度的要求。
产品设计大奖高质量,高性能——现代安装技术的概念安装可靠,全球适用根据 IEC 947,继电输出在 AC15/DC-13 使用类别下可靠性极高,即使用于通断接触器也能实现很高的电气寿命,3RP 时间继电器的工作温度范围高达: -25°C ~ +50°C,高温工作可靠性高,符合全球相关安装标准,3RP10 时间继电器已通过 UL 及 CSA 标准。
使用 SIRIUS 3RP ——安装及连线方便,灵活所有新一代 SIRIUS 3RP1时间继电器均可安装于35mm 标准导轨,当然,也可螺钉安装,3RP10 无须附件,3RP15 的螺钉固定脚作为选购件。
ST3P系列时间继电器是引进日本富士电机株式会社全套专有技术生产的新颖电子式时间继电器,具有体积小、重量轻、延时精度高、延时范围广、抗干扰性能强、可靠性好、寿命长等特点,适用于各种要求高精度、高可靠性自动控制的场合作延时控制之用,产品符合GB14048标准。
ST3P超级时间继电器通电延时、间隔延时、带瞬动、断电延时、断开延时、星三角起动延时、往复循环延时0.05s-24h延时2转换、延时1转换3A/2A 250VAC2×105延时精度高,范围广UL CE CCC规格品种ST3PA 通电延时延时2转换A:0.05-0.5s/5s/30s/3min B:0.1-1s/10s/60s/6min C:0.5-5s/50s/5min/30min D:1-10s/100s/10min/60min E:5-60s/10min/60min/6h F:0.25-2min/20min/2h/12h G:0.5-4min/40min/4h/24hAC24,110,220V50/60Hz DC24,48,110VST3PG 间隔延时延时2转换ST3PC 瞬动型(间隔延时)延时1转换瞬动1转换ST3PF ST3P F-2断电延时延时1转换或延时2转换0.1-1s 0.2-2s 0.5-5s 1-10s 2.5-30s 5-60sAC110,220V 50/60Hz DC24,48,110VST3PK 断开延时延时1转换0.1-1s 0.25-2s 0.5-5s 1-10s 2.5-30s 5-60s 15-180sAC110V/220V 50/60Hz DC24VST3PY 星三角启动延时延时星三角转换瞬动1常开1-10s 2.5-30s 5-60sAC110/220V 50/60HzST3PR 往复循环延时延时1转换0.5-6s/60s 1-10s/10min 2.5-30s/30minAC110/220V 50/60Hz DC24,48V技术参数ST3PA ST3PG ST3PC ST3PF ST3PF-2ST3PK ST3PY ST3PR0.5%+20ms 1.0%+20ms 0.5%+20ms1.0%+20ms< 5%(最大刻度值)< 5% (最大刻度值 )500ms(Max.)——100ms信号 500ms电源500ms(Max.)500ms(Max.)12200V 3A200V 3A200V 3A200V 3A200V 3A200V 3A200V 2A15200V 1A200V 0.5A200V 1A200V 0.5A200V 0.5A200V 0.5A200V 0.5A12110V 0.5A24V 3A110V 0.5A24V 3A24V 3A24V 2A24V 2A13110V 0.2A24V 0.5A110V 0.2A24V 0.5A24V 0.5A24V 0.5A24V 0.5AAC220V 2.9VA AC110V 1.9VA DC24V 1.3WAC 3.3VADC 2.4WAC220V 1.1VA AC110V 1.3VA DC24V 1.3WAC 3.3VADC 1.5W4.4VAAC 3.3VA DC 1.5W 电气与大地:AC2000V 1min 电气回路间:AC1500V 1min 同组触点间:AC1000V 1min>100MΩ5×1071×1072×1072×1072×1072×1071×107 AC-12:20×104AC-15:32×104DC-12:50×104DC-13:15×AC-12:12×104 AC-15:15×104DC-12:10×104 DC-13:15×104104100g140g180g150g时间继电器 >> ST3PST3PA-A ST3-A-B ST3PA-C ST3PA-D ST3PA-E ST3PA-F ST3PA-G 149.50ST3PG-A ST3PG-B ST3PG-C ST3PG-D ST3PG-E ST3PG-F ST3PG-G 149.50ST3PC-A ST3PC-B ST3PC-C ST3PC-D ST3PC-E ST3PC-F ST3PC-G 162.50ST3PF 325.00ST3PF(T1) 325.00ST3PK 247.00ST3PY 247.00ST3PR 260.00ST3P系列时间继电器是引进日本富士电机株式会社全套专有技术生产的新颖电子式时间继电器,具有体积小、重量轻、延时精度高、延时范围广、抗干扰性能强、可靠性好、寿命长等特点,适用于各种要求高精度、高可靠性自动控制的场合作延时控制之用,产品符合GB14048标准。
可编程序控制器应用形成性考核作业(一)一、填空题1、可编程序控制器采用微处理器作为中央处理单元,可以对进行控制,也可以对进行控制。
2、PLC具有逻辑运算功能,能够描述继电器触点的和等各种连接。
3、PLC具有和功能,完成对模拟量的控制与调节。
4、按结构形式分类,PLC可分为式和式两种。
5、模块是可编程序控制器系统的运算控制核心。
6、是安装可编程控制器各类模板的机架,可根据实际需要选择。
7、模板用于对PLC内部电路供电。
8、是用来将输入端不同电压或电流信号转换成微处理器所能接收的低电平信号。
9、输出电平转换是用来将控制的低电平信号转换为控制设备所需的电压或电流信号。
10、是在微处理器与I/O回路之间采用的防干扰措施。
二、判断题(正确的打√,错误的打×)1、PLC的输入和输出量有开关量和模拟量两种。
开关量I/O用最大I/O点数表示,模拟量I/O点数用最大I/O通道数表示。
()2、PLC具有模数转换和数模转换功能,完成对逻辑量的控制与调节。
()3、PLC配置有较强的监控功能,能记忆某些异常情况,或当发生异常情况时自动中止运行。
()4、传统继电器接触器控制系统的控制功能必须通过修改控制器件和接线来实现。
()5、可编程控制系统的控制功能必须通过修改控制器件和接线来实现。
()6、输入输出模板必须与CPU模板放置在一起。
()7、集散控制系统由单回路仪表控制系统发展起来,主要侧重于回路调节功能。
()8、PLC的扫描周期因程序的长度不同而不同。
()9、PLC的扫描周期仅取决于程序的长度。
()10、PLC的扫描周期仅取决于CPU模板的运算速度。
()三、简答题1、传统继电器接触器控制系统和可编程控制系统有何区别?2、什么叫扫描周期?它主要受哪些因素影响?3、简述可编程控制器的特点。
4、可编程控制器的性能指标有哪些?5、可编程控制系统与工业控制计算机、集散控制系统的主要区别在哪些?6、简述可编程控制器的基本结构及其各部分功能。
SICAM P33SICAM P34三相导轨式多功能电力仪表使用说明书V1.1西门子电力自动化有限公司概述1技术指标2功能介绍3操作与显示4安装与接线 5 通信 6 使用与维护7 产品型号和订货号8 售后服务91概述1.1 产品简介SICAM P33 P34 三相导轨式多功能电能仪表是一款集测量记录、电能计量、遥信、LCD显示和通信功能于一体的电力仪表。
本仪表可测量电压、电流、功率、功率因数和频率等多项电网参数;具有2~50次谐波分析功能,计算多项电能质量参数;可计量有功和无功电能;RS-485通信接口支持MODBUS-RTU和DL/T645双通信规约。
本仪表广泛适用于变配电自动化系统、工业控制和工业自动化系统、能源管理系统和小区电力监控等场合。
本三相电子式多功能电能表符合以下标准:GB/T17215.301-2007 多功能电能表特殊要求GB/T17215.322-2008 静止式有功电能表(0.2S级和0.5S级)GB/T17215.323-2008 静止式无功电能表(2级和3级)DL/T614-2007 多功能电能表DL/T645-2007 多功能电能表通信规约Modbus-RTU1.2 产品特点本仪表采用了高精度采样计量单元和高速MCU数据处理单元,可实现高精度宽范围准确计量和快速数据分析;采用段码式多行宽视角液晶显示屏,显示内容很丰富;液晶配备白色背光,可满足黑暗环境下查阅数据的要求;支持RS485通信端口和工业标准通信规约,组网便捷灵活,满足用户监控系统的需求。
2 技术指标项目技术指标产品标准GBT18216.12-2010 IEC61557-12:2007接线形式三相四线测量电压电压U n:AC380V测量范围:40V~420V线电压精度:RMS 0.2 %分辨率:0.01V电流测量范围:0.01~80A精工电流范围:0.1~80A精度:RMS 0.2 %分辨率:0.001A功率(有功、无功、视在)精度:0.5%分辨率:0.001kW/kVar/kV A电网频率测量范围:45 Hz~65 Hz 精度:0.2%分辨率:0.01 Hz谐波次数:2~50次(根据订货号选取)精度:5%计量有功电能准确度等级:0.5S分辨率:0.01 kWh, 5000imp/kWh 无功电能准确度等级:2级分辨率:0.01 kvarh, 5000imp/kvarh数字信号电能脉冲输出有功及无功电能脉冲输出(根据订货号选取)光耦隔离,4000V RMS开关量输入2路干接点输入(根据订货号选取)光耦隔离,4000V RMSRS-485通信口接口类型:两线半双工通信速率:600bps~38400bps规约:Modbus-RTU 和DL/T-645通信工作温度-25℃~+55℃环境极限工作温度-35℃~+70℃相对湿度≤95%(无凝露)其它尺寸外形尺寸(mm,长宽高):126×90×74 重量约530g3 功能介绍3.1参数测量功能本仪表具有丰富的测量功能,可测量的电网参数和指标如下: (1)各相电压值及平均电压值。
SIRIUS继电器9/102时间继电器SIRIUS 继电器监控继电器接口继电器和变送器SIRIUS 继电器9/2时间继电器3RP15/3RP20 时间继电器电子式 3RP1/3RP2 时间继电器可用于所有需要进行延时操作的起动、保护以及开环和闭环控制回路。
借助其业已验证的设计概念和紧凑的节约空间设计,成为所有工业领域中电气柜、面板和控制器厂家理想的定时设备选择。
通电延时:• 抑制噪声脉冲• 平稳起动电机,对线路电压冲击小断电延时:• 在断开控制电源后,仍能继续运行(风扇运转)• 电源故障时,可实现急停或将设备或系统置于一个特定的状态星/三角转换:• 为防止相间短路,电机需在50ms 内从星型电路转换到三角形电路• 所有型号都采用可拆卸端子• 所有型号都可选用螺钉型端子或笼卡式端子• 一套可选的标签用于标明多功能时间继电器所设定的功能• 7 种基本型号即能满足各种应用• 宽电压范围的多功能时间继电器,使用更为便利• 最佳的性价比• 强制断开,硬金镀层触点(可用于DIN EN 954 1 Category 2安全回路,并可和电子式控制系统配套使用)• 密封性外壳,可确保按设定参数运行SIRIUS 继电器9/3时间继电器3RP15/3RP20 时间继电器1)当设定“∞” 时,无延时功能,仅用于现场检测。
如:检测开关动作性能。
2)线圈电压工作范围 0.8 ~ 1.1 x U s 。
3)线圈电压工作范围 0.7 ~ 1.1 x U s 。
SIRIUS继电器9/4时间继电器3RP15/3RP20 时间继电器1)当设定“∞”时,无延时功能,仅用于现场检测。
如:检测开关动作性能。
2)线圈电压工作范围 0.7 ~ 1.25 x U s 。
3)线圈电压工作范围 0.85 ~ 1.1 x U s 。
4)线圈电压工作范围 0.8 ~ 1.1 x U s 。
SIRIUS 继电器9/5时间继电器3RP15/3RP20 时间继电器1)功能见 3RP1901-0 功能标牌套装。
低压电器元器件快速选型手册注: SIRIUS其它电压等级,请参见SIRIUS 选型配合表 E20001-A5980-C200-X-5D0023WN6 框架断路器快速选型表说明重要说明:1.框架式断路器的默认类型为抽屉式,固定式框架断路器须另加说明。
2.框架式断路器 3WN6 的主要技术数据请参见附表。
3.关于各类保护的特性曲线,请参见《低压配电产品目录》中 3WN 特性曲线部分。
4.3WN 框架断路器其他技术参数详见《低压配电产品目录》中3WN 部分。
5.通讯功能断路器具有以下功能:模拟量检测 (电流值)、事故信号传送、运行状态传送、远距离参数设置、读出配置数据、断路器额定电流和极数、诊断数据、远距离控制。
6.能量管理功能断路器除具有通讯功能断路器的所有功能外,还具有以下功能:模拟量检测: 除电流值外还可检测电压、频率、功率因数、有功功率、无功功率、视在功率、电度量、相序电压和电流的相不平衡、欠电压/超电压、频率过高/频率过低、能量反流。
343WN6 框架断路器主要参数1) 对于环境温度大于 55°C 的,请详见样本或与西门子公司联系。
2) 当断路器具有 K03 附件时,具有该分断能力。
3) 维护: 更换主触头。
4) 主触头承受 p.f=0.8,额定电流 In 。
电气参数3WN603WN613WN623WN633WN643WN653WN663WN67额定电流1) In at 55°C, 50/60Hz主回路 A 630800100012501600200025003200N 极 (4-极) A 630630630630630630630630额定工作电压 Ue at 50/60Hz AC V 至690至690至690至690至690至690至690至690额定绝缘电压 U i a 50/60Hz AC V 10001000100010001000100010001000极数3,43,43,43,43,43,43,43,4分断能力额定极限短路分断能力 Icu至 AC415V kA 6565656565808080IEC60947-2至 AC500V kA 6565656565808080试验顺序 O-CO (平均值)至 AC690V kA 5050505050505050分断能力额定运行短路分断能力 Ics 至 AC415V kA 6565656565808080IEC60947-2至 AC500V kA 6565656565808080试验顺序 O-CO-CO (平均值)至 AC690V kA 5050505050505050额定短时耐受电流 Icw 0.5s kA 5050505050656565IEC60947-21s kA 35/50 2)35/50 2)35/50 2)50506565652s kA 25/30 2)25/30 2)25/30 2)30306060603s kA 20/25 2)20/25 2)20/25 2)25255050504skA 17/20 2)17/20 2)17/20 2)2020303030额定短路接通能力 Icm 至 AC415V kA 143143143143143176176176IEC60947-2至 AC500V kA 143143143143143176176176(峰值)至 AC690V kA 110110110110110176176176冲击耐压水平 Uimp 主回路kV 88888888控制回路kV44444444适用于隔离••••••••使用类别B 分断时间4040404040404040闭合时间3030303030303030其它特性寿命CO 循环 x 1000次有维护 3)机械寿命2020202020202020无维护 3)电气寿命 4)2020202020202020机械寿命1010101010101010电气寿命 4)66666222安装联接前、后前、后前、后前、后前、后前、后前、后前、后型式固定••••••••抽出••••••••尺寸 (mm)板后接线W x H x D W x H x D W x H x D W x H x D W x H x D W x H x D W x H x D W x H x D 抽出式3P 320320320320320420420420x 485 x 430x 485 x 430x 485 x 430x 485 x 430x 485 x 430x 485 x 430x 485 x 430x 485 x 4304P410410410410410540540540x 485 x 430x 485 x 430x 485 x 430x 485 x 430x 485 x 430x 485 x 430x 485 x 430x 485 x 430固定式3P 320320320320320420420420 x 470 x 330x 470 x 330x 470 x 330x 470 x 330x 470 x 330x 470 x 330x 470 x 330x 470 x 3304P410410410410410540540540x 470 x 330x 470 x 330x 470 x 330x 470 x 330x 470 x 330x 470 x 330x 470 x 330x 470 x 330重量 (kg)抽出式3P 585858616194981004P 7676767979118122124固定式3P 34343436365759614P7676767979118122124附件所有附件相同563WL1 框架断路器 (3极, 抽屉式) 快速选型表1. 断路器本体2. 框架母排均为水平后置(6300A 均为垂直后置)3.脱扣器4. 附件储能马达220VAC 分励线圈220VAC 合闸线圈220VAC 门密封框 T40辅助触点 2常开2常闭789103WT 框架断路器,抽屉式,快速选型表1. 断路器本体2. 框架母排均为水平后置(6300A 均为垂直后置)3. 脱扣器4. 附件储能马达220VAC 分励线圈220VAC 合闸线圈220VAC 门密封框安全挡板辅助触点 2常开2常闭N极无电流互感器11软起动器选型表注:•3RW3 软起动器是为标准软起动设计,在复杂条件或高起动频率条件下,必须放大 1~2 档选型。
3RP1505-1BP30 TIME RELAY, MULTI-FUNCTION产品描述TIME RELAY, MULTI-FUNCTION 2 CHANGEOVER, 16 FUNCTIONS, 15 TIME SETTING RANGES AC 24/200... 240 V AND DC 24V, WITH LED, SCREW CONNECTION综合技术数据:产品品牌名称SIRIUS产品名称定时继电器防护等级IP / 正面的IP40防护等级IP / 连接端子的IP20装入位置任意的供电电压频率1 / 用于辅助和控制电路测定初始值Hz 50测定终值Hz 60产品功能星角是带有辅助电压/ 脉冲形成的是继电器输出端/ 转换延迟的是产品组件/ 半导体输入端否产品扩展/ 可选的/ 遥控否产品扩展/ 必要的/ 遥控否安装高度/ 对于高度高于NN / 最大的m 2,000环境温度在储存期间°C -40…+85运行期间°C -25…+60在运输期间°C -40…+85相对空气湿度在运行阶段% 15 (70)电缆产生的的干扰馈入BURST / 按照IEC 61000-4-4的2kV电网电源连接/ 1kV 控制极电缆产生的的干扰馈入导线-地面SURGE / 按照IEC 61000-4-5的 2 kV电缆产生的的干扰馈入导线-导线SURGE / 按照IEC 61000-4-5的 1 kV静电的放空/ 按照IEC 61000-4-2 4kV触点放电/ 8kV排气电/ 磁场产生的的干扰馈入10 V/m抗震强度10 ... 55 Hz / 0.35 mm脉冲电压强度/ 测定值V 4,000隔离电压/ 测定值V 300损耗有功功率/ 总的/ 典型的W 2电器设备标示/ 按照DIN 40719扩展的按照IEC 204-2 / 按照IEC 750 K 电器设备标示/ 按照DIN EN 61346-2的K类别/ 按照EN 954-1 无防电击接触保护防直接接触保护切换功能:开关转换功能动作延迟的是接通时瞬时接触触点的否有固定节拍和脉冲的开始否有固定节拍和间歇的开始是返回延迟的是有可变节拍和脉冲的开始否有可变节拍和间歇的开始否带有辅助电压附加的动作延迟的是断路时瞬时接触触点是返回延迟的是无辅助电压/ 返回延迟的否动作延迟的是带有辅助电压返回延迟的是动作延迟的是有固定节拍和间歇的开始是接通时瞬时接触触点是带辅助电压断路时瞬时接触触点的是脉冲形成的是动作延迟的是可调节时间s / h 0.05 (100)控制电路/控制:电压类型/ 控制馈电电压的AC/DC 控制馈电电压频率1Hz 50 (60)控制馈电电压1在50 Hz时/ 在AC时/ 测定值V 24在60 Hz时/ 在AC时/ 测定值V 24在DC时/ 测定值V 242在50 Hz时在AC时V 200 (240)在60 Hz时在750 V时V 200 (240)工作区要素控制馈电电压测定值在50 Hz时在AC时0.85…1.1在60 Hz时在AC时0.85…1.1在DC时0.85…1.1辅助电路:工作电流/ 辅助触点的作为常开触头/ AC-1524 VA 3250 VA 3作为常闭触头/ AC-1524 VA 3250 VA 3在AC-15时最大的A 3在DC-13时在24 V时A 1在125 V时A 0.2在250 V时A 0.1常闭触点数目/ 延迟转换的0常闭触点数目/ 无延迟转换的0常开触点数目/ 延迟转换的0常开触点数目/ 无延迟转换的0转换器数目/ 延迟转换的 2转换器数目/ 无延迟转换的0短路:熔断器熔丝的结构形式/ 用于主电路的短路保护/ 必要的保险丝gL/gG: 4A固定类型螺栓和扣接固定于安装导轨35mm装入/固定/外廓尺寸:宽度mm 22.5高度mm 102深度mm 91单列式安装的须遵守间距向上地mm 0向前地mm 0侧向地mm 0反向地mm 0向下地mm 0到接地部件的须遵守间距反向地mm 0侧向地mm 0向上地mm 0向前地mm 0向下地mm 0到带电压部件的须遵守间距向下地mm 0反向地mm 0侧向地mm 0向前地mm 0向上地mm 0接口/接线端子:插座的结构形式无电气连接结构形式插座否用于辅助和控制电流电路螺栓连接可连接的导线截面类型/ 用于辅助触点/ 单芯线的0.5 ... 4 mm², 2x (0.5 ... 2.5 mm ²)可连接的导线截面/ 用于辅助触点/ 单芯线的最低的mm²0.5最大的mm² 4可连接的导线截面类型/ 用于辅助触点/ 细芯线的/ 带有电缆末端加工0.5 ... 2.5 mm², 2x (0.5 ... 1.5 mm²)可连接的导线截面/ 用于辅助触点/ 细芯线的/ 带有电缆末端加工最低的mm²0.5最大的mm² 2.5可连接的导线截面类型/ 在A WG导线时/ 用于辅助触点2x (20 ... 14)A WG号码/ 作为已编码可连接的导线截面/ 用于辅助触点最低的20最大的14广州西门子低压电器官网()囊括所有的西门子低压电器型号。
8■Overview SIRIUS 3UG46 15 monitoring relaySolid-state line monitoring relays provide maximum protection for mobile machines and plants or for unstable networks. Net-work and voltage faults can be detected early and rectified be-fore far greater damage ensues.Depending on the version, the relays monitor phase sequence, phase failure with and without N conductor monitoring, phase asymetry, undervoltage or overvoltage.Phase asymetry is evaluated as the difference between the greatest and the smallest phase voltage relative to the greatest phase voltage. Undervoltage or overvoltage exists when at least one phase voltage deviates by 20 % from the set rated system voltage or the directly set limit values are overshot or undershot. The rms value of the voltage is measured.With the 3UG46 17 or 3UG46 18 relay, a wrong direction of rota-tion can also be corrected automatically.■Benefits•Can be used without auxiliary voltage in any network from 160 to 600 V AC worldwide thanks to wide voltage range •Variably adjustable to overvoltage, undervoltage or range monitoring•Freely configurable delay times and RESET response •Width 22.5 mm•Permanent display of ACTUAL value and network fault type on the digital versions•Automatic correction of the direction of rotation by distinguish-ing between power system faults and wrong phase sequence •All versions with removable terminals•All versions with screw terminals or alternatively with innova-tive spring-type terminals■ApplicationThe relays are used above all for mobile equipment,e.g. air conditioning compressors, refrigerating containers, building site compressors and cranes.■Technical specifications3UG45 11 monitoring relaysThe 3UG45 11 phase sequenced relay monitors the phase se-quence in a three-phase network. No adjustments are required for operation. The device has an internal power supply and works using the closed-circuit principle. If the phase sequence at the terminals L1-L2-L3 is correct, the output relay picks up af-ter the delay time has elapsed and the LED is lit. If the phase se-quence is wrong, the output relay remains in its rest position.Note:When one phase fails, connected loads (motor windings, lamps, transformers, coils, etc.) create a feedback voltage at the termi-nal of the failed phase due to the network coupling. Because the 3UG45 11 relays are not resistant to voltage feedback, such a phase failure is not detected. Should this be required, then the 3UG45 12 monitoring relay must be used.Correct phase sequenceWrong phase sequenceFunction ApplicationPhase sequence •Direction of rotation of the drive Phase failure•A fuse has tripped•Failure of the control supply voltage •Broken cablePhase asymmetry•Overheating of the motor due to asymmetrical voltage•Detection of asymmetrically loaded networksUndervoltage•Increased current on a motor with correspond-ing overheating•Unintentional resetting of a device•Network collapse, particularly with battery powerOvervoltage•Protection of a plant against destruction due to overvoltage8 3UG45 12 monitoring relaysThe 3UG45 12 line monitoring relay monitors three-phase net-works with regard to phase sequence, phase failure and phaseunbalance of 10 %. Thanks to a special measuring method, aphase failure is reliably detected in spite of the wide voltagerange from 160 to 690 V and feedback through the load of up to90 %. The device has an internal power supply and works usingthe closed-circuit principle. No adjustments are required. Whenthe mains voltage is switched on, the green LED is lit. If thephase sequence at the terminals L1-L2-L3 is correct, the outputrelay picks up. If the phase sequence is wrong, the red LEDflashes and the output relay remains in its rest position. If aphase fails, the red LED is permanently lit and the output relaydrops.Note:The red LED is a fault diagnostic indicator and does not show thecurrent relay status. The 3UG45 12 monitoring relay is suitablefor line frequencies of 50/60 Hz.Phase failureWrong phase sequence3UG45 13 monitoring relaysThe 3UG45 13 line monitoring relay monitors three-phase net-works with regard to phase sequence, phase failure, phaseasymetry and undervoltage of 20 %. The device has an internalpower supply and works using the closed-circuit principle. Thehysteresis is 5 %. The integrated response delay time is adjust-able from 0 to 20 s and responds to undervoltage. If the directionis incorrect, the device switches off immediately. Thanks to aspecial measuring method, a phase failure is reliably detected inspite of the wide voltage range from 160 to 690 V and feedbackthrough the load of up to 80%. When the mains voltage isswitched on, the green LED is lit. If the phase sequence at theterminals L1-L2-L3 is correct, the output relay picks up. If thephase sequence is wrong, the red LED flashes and the outputrelay remains in its rest position. If a phase fails, the red LED ispermanently lit and the output relay drops.Note:The red LED is a fault diagnostic indicator and does not show thecurrent relay status. The 3UG45 13 monitoring relay is suitablefor line frequencies of 50/60 Hz.Phase failure and undervoltageWrong phase sequence8/6383UG46 14 monitoring relaysThe 3UG46 14 line monitoring relay has a wide voltage rangeand an internal power supply. The device is equipped with a dis-play and is parameterized using three buttons. It monitors three-phase networks with regard to phase asymetry from 5 to 20%,phase failure, undervoltage and phase sequence. The hystere-sis is adjustable from 1 to 20 V. In addition the device has a re-sponse delay and ON-delay from 0 to 20 s in each case. The in-tegrated response delay time responds to phase asymetry andundervoltage. If the direction is incorrect, the device switches offimmediately. Thanks to a special measuring method, a phasefailure is reliably detected in spite of the wide voltage range from160 to 690 V and feedback through the load of up to 80%.The 3UG46 14 monitoring relay can be operated on the basis ofeither the open-circuit or closed-circuit principle and with man-ual or auto RESET.With the closed-circuit principle selected3UG46 15/ 3UG46 16 monitoring relaysThe 3UG46 15/3UG46 16 line monitoring relay has a wide volt-age range and an internal power supply. The device is equippedwith a display and is parameterized using three buttons. The3UG46 15 device monitors three-phase networks with regard tophase failure, undervoltage, overvoltage and phase sequence.The 3UG46 16 monitoring relay monitors the neutral conductoras well. The hysteresis is adjustable from 1 to 20 V. In additionthe device has two separately adjustable delay times for over-voltage and undervoltage from 0 to 20 s in each case. If the di-rection is incorrect, the device switches off immediately. Thanksto a special measuring method, a phase failure is reliably de-tected in spite of the wide voltage range from 160 to 690 V andfeedback through the load of up to 80%.The 3UG46 15/ 3UG46 16 monitoring relay can be operated onthe basis of either the open-circuit or closed-circuit principle andwith manual or auto RESET.With the closed-circuit principle selected8/648 3UG46 17/ 3UG46 18 monitoring relaysThe 3UG46 17/ 3UG46 18 line monitoring relay has an internalpower supply and can automatically correct a wrong direction ofrotation. Thanks to a special measuring method, a phase failureis reliably detected in spite of the wide voltage range from160 to 690 V AC and feedback through the load of up to 80%.The device is equipped with a display and is parameterized us-ing three buttons. The 3UG46 17 line monitoring relay monitorsthree-phase networks with regard to phase sequence, phasefailure, phase unbalance, undervoltage and overvoltage. The3UG46 18 monitoring relay monitors the neutral conductor aswell. The hysteresis is adjustable from 1 to 20 V. In addition thedevice has delay times from 0 to 20 s in each case for overvolt-age, undervoltage, phase failure and phase unbalance. The3UG46 17/ 3UG46 18 monitoring relay can be operated on thebasis of either the open-circuit or closed-circuit principle andwith manual or auto RESET. The one changeover contact is usedfor warning or disconnection in the event of power system faults(voltage, unbalance), the other responds only to a wrong phasesequence. In conjunction with a contactor reversing assembly itis thus possible to change the direction automatically.With the closed-circuit principle selectedCircuit diagramsType3UG45 11 ... 3UG45 13, 3UG46 14 ... 3UG46 18General dataRated insulation voltage U iPollution degree 3Overvoltage category III acc. to EN 60664-1V690Rated impulse withstand voltage kV6Control circuitLoad capacity of the output relay•Conventional thermal current I th A5Rated operational current I e at•AC-15/24 ... 400 V A3•DC-13/24 V A1•DC-13/125 V A0.2•DC-13/250 V A0.1Minimum contact load at 17 V DC mA5Electrical endurance AC-15Million oper-ating cycles0.1Mechanical endurance Million oper-ating cycles103UG45 11-.A,3UG45 12-.A3UG45 11-.B, 3UG45 12-.B,3UG45 13, 3UG46 14,3UG46 15, 3UG46 173UG46 16,3UG46 18Note:It is not necessary to protect themeasuring circuit for device pro-tection. The protective device forline protection depends on thecross-section used.8/658/66*You can order this quantity or a multiple thereof.8■Selection and ordering dataPU (UNIT, SET, M)= 1PS*= 1 unit PG = 101✓ Function available -- Function not available1)Absolute limit values.2)1 CO contact each and 1 tripping delay time each for U min and U max .3)1 CO contact each for power system fault and phase sequence correction.For accessories, see page 8/90.Hysteresis Over-ON-delay Trippingdelay Rated control Screw terminalsDTSpring-type 3UG45 11-2BP203UG45 11-1AP203UG46 15-1CR203UG46 16-1CR203UG45 12-2BR203UG46 17-1CR203UG46 18-1CR208■OverviewSIRIUS 3UG46 31 monitoring relayThe relays monitor single-phase AC voltages (rms value) andDC voltages against the set threshold value for overshoot andundershoot. The devices differ with regard to their power supply(internal or external).■Benefits•Versions with wide voltage supply range•Variably adjustable to overvoltage, undervoltage or rangemonitoring•Freely configurable delay times and RESET response•Width 22.5 mm•Display of ACTUAL value and status messages•All versions with removable terminals•All versions with screw terminals or alternatively with innova-tive spring-type terminals■Application•Protection of a plant against destruction due to overvoltage•Switch-on of a plant at a defined voltage and higher•Protection against overloaded control supply voltages,particularly with battery power•Threshold switch for analog signals from 0.1 to 10V■Technical specifications3UG46 33 monitoring relaysThe 3UG46 33 voltage monitoring relay has an internal powersupply and performs overshoot, undershoot or range monitoringof the voltage depending on how it is parameterized. The deviceis equipped with a display and is parameterized using threebuttons.The operating and measuring range extends from 17 to275V AC/DC. The threshold values for overshoot or undershootcan be freely configured within this range. If one of these thresh-old values is reached, the output relay responds according tothe set principle of operation as soon as the tripping delay timehas elapsed. This delay time U Del can be set from 0.1 to 20s likethe ON-delay time on Del.The hysteresis is adjustable from 0.1 to 150V. The device can beoperated on the basis of either the open-circuit or closed-circuitprinciple and with manual or auto RESET. One output change-over contact is available as signaling contact.With the closed-circuit principle selectedOvervoltageUndervoltageRange monitoring8/6783UG46 31/ 3UG46 32 monitoring relaysThe 3UG46 31/3UG46 32 voltage monitoring relay is suppliedwith an auxiliary voltage of 24 V AC/DC or 24 to 240V AC/DCand performs overshoot, undershoot or range monitoring of thevoltage depending on how it is parameterized. The device isequipped with a display and is parameterized using threebuttons.The measuring range extends from 0.1 to 60 V or 10 to600V AC/DC. The threshold values for overshoot or undershootcan be freely configured within this range. If one of these thresh-old values is reached, the output relay responds according tothe set principle of operation as soon as the delay time haselapsed. This delay time U Del can be set from 0.1 to 20 s.The hysteresis can be set from 0.1 to 30 V or 0.1 to 300 V. Thedevice can be operated on the basis of either the open-circuit orclosed-circuit principle and with manual or auto RESET. One out-put changeover contact is available as signaling contact.With the closed-circuit principle selectedOvervoltageUndervoltageRange monitoringCircuit diagrams3UG46 313UG46 323UG46 33 General dataRated insulation voltage U iPollution degree 3Overvoltage category III acc. to EN 60664-1V690Rated impulse withstand voltage U imp kV6Measuring circuitPermissible measuring range single-phase AC/DC voltage V0.1 ... 6810 ... 65017 (275)Setting range single-phase voltage V0.1 ... 6010 ... 60017 (275)Measuring frequency Hz40 (500)Control circuitLoad capacity of the output relay•Conventional thermal current I th A5Rated operational current I e at•AC-15/24 ... 400 V A3•DC-13/24 V A1•DC-13/125 V A0.2•DC-13/250 V A0.1Minimum contact load at 17 V DC mA53UG46 31-.AA30,3UG46 32-.AA303UG46 31-.AW30,3UG46 32-.AW303UG46 33Note:It is not necessary to protect themeasuring circuit for deviceprotection. The protective devicefor line protection depends on thecross-section used.8/688/69*You can order this quantity or a multiple thereof.8■Selection and ordering data•Digitally adjustable, with illuminated LC display •Auto or manual RESET•Open or closed-circuit principle •1 CO contactPU (UNIT, SET, M)= 1PS*= 1 unit PG = 101Absolute limit values.For accessories, see page 8/90.Measuring rangeHysteresis3UG46 31-1AA303UG46 33-2AL30。
时间继电器选型_时间继电器型号含义_时间继电器型号大全时间继电器是一种继电爱护设备,其主要是利用电磁原理或机械原理实现延时掌握电路。
也可以说时间继电器是一种使用在较低的电压或较小电流的电路上,用来接通或切断较高电压、较大电流的电路的电气元件。
继电器的型号命名一般国产继电器的型号命名由四部分组成:第一部分+其次部分+第三部分+第四部分。
继电器型号第一部分用字母表示继电器的主称类型。
JR----小功率继电器JZ----中功率继电器JQ----大功率继电器JC----磁电式继电器JU----热继电器或温度继电度JT----特种继电器JM----脉冲继电器JS----时间继电器JAG----干簧式继电器继电器型号其次部分用字母表示继电器的外形特征。
W----微型X----小型C----超小型继电器型号第三部分用数字表示产品序号。
用数字表示产品序号继电器型号第四部分用字母表示防护特征。
F----封闭式M----密封式例如:JRX-13F(封闭式小功率小型继电器)。
JR——小功率继电器X——小型13——序号时间继电器的常见型号:DS-21 DS-21C DS-31 DS-31C DS-31/2 DS-31C/2DS-22 DS-22C DS-32 DS-32C DS-32/2 DS-32C/2DS-23 DS-23C DS-33 DS-33C DS-33/2 DS-33C/2DS-24 DS-24C DS-34 DS-34C DS-34/2 DS-34C/2DS-25 DS-25C DS-35 DS-35C DS-35/2 DS-35C/2DS-26 DS-26C DS-36 DS-36C DS-36/2 DS-36C/2DS-27 DS-27C DS-37 DS-37C DS-37/2 DS-37C/2DS-28 DS-28C DS-38 DS-38C DS-38/2 DS-38C/2JS-11A/11、JS-11A/21、JS-11A/12、JS-11A/22、JS-11A/13、JS-11A/31、JS-11A/32、JSS-11A、JSS-12A、JSS-24SS-94B/1-1、SS-94B/1-2、SS-94B/2-1、SS-94B/2-2、SS-94/1、SS-94/2、SS-94/3、SS-94/4、SSJ-11A、SSJ-11B、SSJ-21A、SSJ-31A、SSJ8-11A、SSJ8-11B、SSJ8-21A、SSJ8-21B、SSJ8-31A、SSJ8-31BRS-11A/RS-12A/RS-13A/RS-11B/RS-12B/RS-13BRS-21A/RS-22A/RS-23A/RS-21B/RS-22B/RS-23BRS-31A/RS-32A/RS-33A/RS-31B/RS-32B/RS-33B时间继电器选型(一)空气阻尼式时间继电器1.JS23系列时间继电器型号含义:2.JSK口系列空气式延时继电器JSK口系列空气式延时继电器适用于沟通50Hz或60Hz,电压至660V的掌握电路作为延时继电掌握用,具有精度高、体积小、重量轻、安装便利等特点。
西门子(SIEMENS)3RP系列电子式时间继电器
产品简介
★ 3RP系列电子式时间继电器适用于控制、起动、保护和调节电路中的各种延时开关操作★产品范围覆盖面极广,因此可以向每一位客户提供理想的解决方案
★可替代7PU时间继电器,体积小巧(22.5mm)同一空间可放置更多产品
产品拥有
★ 1个或2个转换触头
★ 1个或可选时间设定范围
★ LED显示开关状态
★ LED显示电源状态
产品特点
★所有型号都带有可拆端子和螺钉型端子或采用创新的笼卡式端子系统
★丰富的结构系列,应用广泛
★型号少,电压范围广,涵盖24 AC/DC - 240 V,选型简便
★满足所有的定时功能要求,且误差很小,节省了存储费用
★精密、防震、工作稳定,符合所有防护接口和抗干扰的标准
3RP10系列电子式时间继电器
产品特点
45mm宽与SIRIUS S00接触器的设计完全相同
是用于层间距小且安装深度浅的环境下的理想产品
所有连接在一个平面上即可全部完成
高度和深度尺寸小,节省控制柜内的空间
单一连接平面,接线快速而且方便。