监控继电器是一种用于监测和控制电力系统中设备状态的装置。它们能够检测电压、电流和其他电气参数,并在超出设定范围时自动触发警报或切换设备。
监控继电器根据其功能和应用场景可以分为以下几种类型:
监控继电器应用广泛,可以在电路驱动系统中发挥控制、保护及信号转换的作用,也可以用于远距离接通和分断交、直流小容量控制电路。其具体用途在很大程度上取决于待监控的参数,例如:
RS 欧时为您提供了不同品牌的监控继电器,如ABB、RS PRO、Omron等多款不同规格、型号的产品供您挑选,从而满足不同的应用场景需求。
欢迎查看和订购RS的监控继电器及相关产品,订购现货24小时内发货,线上下单满额免运费。
比较 产品详述 |
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暂时缺货
小计(1 件) RMB1,585.49(不含税) RMB1,585.49/件 | Omron | 相位/电压监控继电器 | - | 欠压 | - | - | - | SPDT | - | 插座 | - | - | - | - | - | 插入式 | - | IP40 | - | - | -10°C | - | - | - | - | 100V 交流 | 24 V DC | - | - | 5A | - | 55°C | - | - | - | 38mm | RoHS Compliant | SDV Series | 38mm | 84mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB3,019.98(不含税) RMB3,019.98/件 | Siemens | 电流监控继电器 | - | - | - | 1 | - | 1 CO | - | DIN 导轨 | - | - | - | - | - | - | - | IP20, IP30 | - | - | -25°C | - | - | - | - | - | - | - | - | - | - | 60°C | - | - | - | - | CE, UK CA, RoHS, EAC | 5SV8 | 64mm | - | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,554.08(不含税) RMB1,554.08/件 | Omron | 监控继电器 | - | 过压, 欠压 | - | 1 | - | SPST | - | DIN 导轨 | - | - | 1.8VA | - | - | 推入式 | - | IP20 | - | - | -20°C | - | - | - | - | 26.4V 交流 | 20.4 → 26.4 V dc | - | - | 10A | - | 60°C | - | - | - | 17.5mm | UL 60947-5-1, RoHS, EN 60947-5-1 | K8DT-VS | 90mm | 90mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,608.32(不含税) RMB1,608.32/件 | Omron | 监控继电器 | - | 过压, 欠压 | - | 1 | - | SPST | - | DIN 导轨 | - | - | 1.8VA | - | - | 推入式 | - | IP20 | - | - | -20°C | - | - | - | - | 26.4V 交流 | 20.4 → 26.4 V dc | - | - | 10A | - | 60°C | - | - | - | 17.5mm | RoHS, EN 60947-5-1, UL 60947-5-1 | K8DT-VW | 90mm | 90mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB1,643.25(不含税) RMB1,643.25/件 | Tele | 相位/电压监控继电器 | - | 多功能 | - | 1, 3 | - | 双刀双掷 | - | DIN 导轨 | - | - | - | - | - | 防震 | - | IP20, IP40 | - | - | 25°C | - | - | - | - | 400V 交流 | 240 V dc | - | - | - | - | 55°C | - | - | - | - | RoHS, EN 60715 | gamma | 108mm | 90mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,531.88(不含税) RMB1,531.88/件 | ABB | 监控继电器 | - | 开窗式信封 | PTC | 3 | - | SPDT | - | DIN 导轨 | - | - | - | - | - | 螺钉 | - | IP50, IP20 | - | - | -40°C | - | - | - | - | - | 24 V dc | - | - | 4A | - | 60°C | - | - | - | - | No | CM-TCS | 103.7mm | 85.6mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB2,121.39(不含税) RMB2,121.39/件 | Siemens | 监控继电器 | - | - | - | - | - | 双刀双掷 | - | DIN 导轨 | - | - | 1W | - | - | 弹簧接线端子 | - | IP20 | - | - | -25°C | - | - | - | - | 0V 交流 | 0 V ac | - | - | 5A | - | 60°C | - | - | - | 22.5mm | No | 3RN2 | 91.6mm | 100mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB2,121.39(不含税) RMB2,121.39/件 | Siemens | 监控继电器 | - | - | - | - | - | 双刀双掷 | - | DIN 导轨 | - | - | 1W | - | - | 螺钉 | - | IP20 | - | - | -25°C | - | - | - | - | 0V 交流 | 0 V ac | - | - | 5A | - | 60°C | - | - | - | 22.5mm | No | 3RN2 | 91.6mm | 100mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB1,228.33(不含税) RMB1,228.33/件 | Siemens | 监控继电器 | - | - | - | 3 | - | SPDT | - | DIN 导轨 | - | - | - | - | - | 弹簧 | - | - | - | - | -25°C | - | - | - | - | - | - | - | - | - | - | 60°C | - | - | - | 22.5mm | - | 3UG4 | - | 84mm | - | - | - | - | - |
有库存
小计(1 件) RMB700.26(不含税) RMB700.26/件 | Carlo Gavazzi | 监控继电器 | - | - | - | 1 | - | - | - | DIN 导轨 | 2A | - | - | - | - | 螺钉 | - | IP20 | 300 ms | - | -20°C | - | - | - | - | - | 40 V dc | - | 100mA | - | - | 60°C | - | - | - | 17.5mm | CSA, L.V. Directive 2006/95/EC, EMC Directive 2004/108/EC, UL, EN 60255-6 | DIA53 | 67.2mm | 81mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB755.80(不含税) RMB755.80/件 | Siemens | 监控继电器 | - | - | - | - | - | 双刀双掷 | - | DIN 导轨 | - | - | 1.7W | - | - | 弹簧接线端子 | - | IP20 | - | - | -25°C | - | - | - | - | 230V 交流 | 24 V dc | - | - | 5A | - | 60°C | - | - | - | 22.5mm | UL, CE, EAC, CCC | 3RN2 | 91.6mm | 100mm | - | - | - | - | - |
有库存
小计(1 件) RMB7,355.14(不含税) RMB7,355.14/件 | ABB | 监控继电器 | - | - | - | 3, 1 | - | 双刀双掷 | - | DIN 导轨 | - | - | 3.5VA | - | - | 推入式 | - | IP20, IP50 | - | - | -25°C | - | 185kΩ | - | - | 240V 交流 | 240 V dc | - | - | 4A | - | 60°C | - | - | - | 45mm | CE, DNV, CCC, EAC, RoHS, UKCA, UL | CM-IWN | 104.8mm | 85.6mm | - | - | - | - | - |
有库存
小计(1 件) RMB729.58(不含税) RMB729.58/件 | ABB | 监控继电器 | - | - | PTC | - | - | 双刀双掷 | - | DIN 导轨 | - | - | - | - | - | 螺钉 | - | IP20, IP50 | - | - | -25°C | - | - | - | - | - | 24 V dc | - | - | 3.7A | - | 60°C | - | - | - | - | No | CM-MSS | 103.7mm | 85.6mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB3,111.58(不含税) RMB3,111.58/件 | ABB | 监控继电器 | - | - | PTC | 3 | - | SPDT | - | DIN 导轨 | - | - | - | - | - | 无螺钉 | - | IP50, IP20 | - | - | -40°C | - | - | - | - | - | 24 V dc | - | - | - | - | 60°C | - | - | - | - | No | CM-TCS | 103.7mm | 85.6mm | - | - | - | - | - |
有库存
小计(1 件) RMB874.80(不含税) RMB874.80/件 | Finder | 监控继电器 | - | - | - | 1 | - | SPDT | - | DIN 导轨 | - | 400V | 1.5W | - | - | 螺钉 | - | IP20 | 0.5 to 7 s | - | -20°C | - | - | - | - | 24V 交流 | 24 V dc | - | - | 16A | - | 60°C | - | - | - | 35mm | RoHS | 72 | 58mm | 84mm | - | - | - | - | - |
有库存
小计(1 件) RMB807.17(不含税) RMB807.17/件 | ABB | 监控继电器 | - | - | - | 1 | - | 单刀 - 常开 | - | DIN 导轨 | - | 24V | - | - | - | 螺钉 | - | IP20 | - | - | - | - | - | - | - | 24V 交流 | 24 V dc | - | - | - | - | - | - | - | - | 22.5mm | RoHS | CM | 78.5mm | 78mm | - | - | - | 0 to 100 kΩ | - |
有库存
小计(1 件) RMB767.03(不含税) RMB767.03/件 | Schneider Electric | 监控继电器 | - | - | - | 1 | - | 双刀双掷 | - | DIN 导轨 | 150mA | 250V 交流 | 3.5VA | 15A | 过载电流, 低电流 | 螺钉 | - | IP20, IP30, IP50 | 0.1 to 30 s | - | -20°C | - | - | - | - | 24, 240V 交流 | - | - | 8A | - | - | 60°C | - | - | - | 35mm | RoHS, IEC 60068-2-30, IEC 60255-27, IEC 60068-2-6, REACH, IEC 60068-2-27 | Harmony Control | 72.05mm | 90mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB3,007.28(不含税) RMB3,007.28/件 | Schneider Electric | 电流监控继电器 | - | - | - | - | - | - | - | DIN 导轨 | - | 250V 交流 | 2000VA | - | - | 螺钉式接线端子 | - | IP20, IP40, IP50 | - | - | - | - | - | - | - | 264V 交流/直流 | 24 to 264 V ac/dc | - | - | - | - | - | - | - | - | 22.5mm | IEC 60255-1 | Harmony Control Relays | 73mm | 90mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB2,161.96(不含税) RMB2,161.96/件 | Tele | 电流传感器 | - | - | - | 1 | - | - | - | DIN 导轨 | - | 250V 交流 | 0.75W | - | - | - | - | IP20, IP40 | Adjustable delay 1-10 seconds measuring filter | - | -25°C | - | - | - | - | 24, 240V 交流 | 24 to 240 V dc | - | 1.5, 5A | - | - | 60°C | - | - | - | 45mm | REACH, EAC, RoHS, CE, TSCA, WEEE, CMRT, UL | VEO / V4LM4S30 | 8mm | 67mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,663.68(不含税) RMB1,663.68/件 | Omron | 监控继电器 | - | 相序, 监控 | PTC | 1 | - | SPDT | - | DIN 导轨 | - | - | - | - | - | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | - | - | - | - | 5A | - | 60°C | - | - | - | 22.5mm | CE, CCC, IEC, RoHS | K8AK-TS | 100mm | 90mm | - | - | - | - | - |