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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按制造商备货
小计(1 件) RMB3,357.81(不含税) RMB3,357.81/件 | Siemens | 监控继电器 | - | - | - | - | - | 双刀双掷 | - | DIN 导轨 | - | - | 1.7W | - | - | 螺钉 | - | IP20 | - | - | 60°C | - | - | - | - | 0V 交流 | 0 V ac | - | - | 5A | - | -25°C | - | - | - | 22.5mm | No | 3RN2 | 91.6mm | 100mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,004.14(不含税) RMB1,004.14/件 | Carlo Gavazzi | 监控继电器 | - | - | - | 1 | - | SPDT | - | DIN 导轨 | - | - | 3VA | - | - | 螺钉 | - | IP20 | - | - | -25°C | - | - | - | - | 24, 240V 交流 | - | - | - | 8A | - | 60°C | - | - | - | 35.5mm | RoHS, UL, CE, EMC, CSA | DTA | 67.2mm | 81mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB2,332.85(不含税) RMB2,332.85/件 | Siemens | 电流监控继电器 | - | - | - | 1 | - | 1 CO | - | DIN 导轨 | - | - | - | - | - | - | - | IP20, IP30 | - | - | -25°C | - | - | - | - | - | - | - | - | - | - | 60°C | - | - | - | - | EAC, UK CA, RoHS, CE | 5SV8 | 64mm | - | - | - | - | - | - |
Siemens | 电流监控继电器 | - | - | - | 1 | - | 2 组合 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | CE, RoHS, UK CA, EAC | 5TT6 | 64mm | - | - | - | - | - | - | |
按制造商备货
小计(1 件) RMB927.27(不含税) RMB927.27/件 | Carlo Gavazzi | 监控继电器 | - | - | - | - | - | SPDT | - | DIN 导轨 | - | - | - | - | - | 螺钉 | - | IP20 | 500 ms | - | -20°C | - | - | - | - | 230V 交流 | 24 to 48 V dc | - | - | 8A | - | 60°C | - | - | - | 22.5mm | CSA, CE, UL | - | 80mm | - | - | - | - | - | - |
有库存
小计(1 件) RMB823.58(不含税) RMB823.58/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 | - | - | - | - | - |
有库存
小计(1 件) RMB2,075.25(不含税) RMB2,075.25/件 | ABB | 监控继电器 | - | - | - | 1 | - | 双刀双掷 | - | DIN 导轨 | - | 240V | 0.75W | - | - | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | 240V 交流 | 240 V dc | - | - | - | - | 60°C | - | - | - | 22.5mm | RoHS | CM-ESS | 103.7mm | 85.6mm | - | - | - | - | - |
有库存
小计(1 件) RMB2,075.25(不含税) RMB2,075.25/件 | ABB | 监控继电器 | - | - | - | 1 | - | 双刀双掷 | - | DIN 导轨 | - | 720V | 52VA | - | - | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | 720V 交流 | - | - | - | - | - | 60°C | - | - | - | 22.5mm | RoHS | CM-EFS | 103.7mm | 85.6mm | - | - | - | - | - |
有库存
小计(1 件) RMB1,979.89(不含税) RMB1,979.89/件 | ABB | 监控继电器 | - | - | - | 1 | - | 双刀双掷 | - | DIN 导轨 | - | 240V | 0.75W | - | - | 推入式 | - | IP20 | - | - | -20°C | - | - | - | - | 240V 交流 | 240 V dc | - | - | - | - | 60°C | - | - | - | 22.5mm | RoHS | CM-ESS | 103.7mm | 85.6mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB391.28(不含税) RMB391.28/件 | ENTES | 相位/电压监控继电器 | - | 偏置双环端, 变换器, 插头 | - | 3 | - | 1 CO | - | 导轨, DIN 导轨 | - | - | - | - | - | 螺钉 | - | IP20 | - | - | -5°C | - | - | - | - | - | - | - | - | - | - | 55°C | - | - | - | 19mm | RoHS | - | 90mm | 58mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB391.28(不含税) RMB391.28/件 | ENTES | 相位/电压监控继电器 | - | 变换器, 插头, 偏置双环端 | - | 3 | - | 1 CO | - | 导轨, DIN 导轨 | - | - | - | - | - | 螺钉 | - | IP20 | - | - | -5°C | - | - | - | - | - | - | - | - | - | - | 55°C | - | - | - | 19mm | RoHS | - | 90mm | 58mm | - | - | - | - | - |
有库存
小计(1 件) RMB1,101.45(不含税) RMB1,101.45/件 | Schneider Electric | 监控继电器 | - | - | - | 1 | - | 双刀双掷 | - | DIN 导轨 | - | 250V 交流 | 3.5VA | - | - | 螺钉 | - | IP50, IP40, IP20 | - | - | -20°C | - | - | - | - | 24, 240V 交流 | - | - | - | 8A | - | 60°C | - | - | - | 79.5mm | IEC 60068-2-6, REACH, IEC 60068-2-30, IEC 60255-27, RoHS, IEC 60068-2-27 | Harmony Control | 22.9mm | 90mm | - | - | - | - | - |
Phoenix Contact | 监控继电器 | - | 变换器 | - | 3 | - | SPDT | - | - | - | 250V 交流 | - | - | - | 螺钉 | - | IP40 | - | - | -25°C | - | - | - | - | 400V 交流 | - | 342 to 457 V ac | - | - | - | 55°C | - | - | - | 22.5mm | UL Listed / cUL Listed / EAC / cULus Listed | EMD-SL-PH-400 | 113mm | 90mm | - | - | - | - | - | |
暂时缺货
小计(1 件) RMB1,709.93(不含税) RMB1,709.93/件 | Omron | 监控继电器 | - | - | - | 1 | - | SPDT | - | DIN 导轨 | 10A | - | 1.8VA | 200A | 低电流, 过载电流 | 推入式 | - | IP20 | 250 ms | - | -20°C | - | - | - | - | 0V 交流 | 0 V ac | - | 10, 200mA | - | - | 60°C | - | - | - | 17.5mm | RoHS, UL 60947-5-1, EN 60947-5-1 | K8DT-AS | 90mm | 90mm | - | - | - | - | - |
有库存
小计(1 件) RMB1,084.37(不含税) RMB1,084.37/件 | Schneider Electric | 监控继电器 | - | - | - | 1 | - | 双刀双掷 | - | DIN 导轨 | - | 250V 交流 | 3.5VA | - | - | 螺钉 | - | IP50, IP40, IP20 | - | - | -20°C | - | - | - | - | 24, 240V 交流 | - | - | - | 8A | - | 60°C | - | - | - | 79.5mm | IEC 60068-2-30, IEC 60068-2-6, IEC 60068-2-27, RoHS, REACH, IEC 60255-27 | Harmony Control | 22.9mm | 90mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,610.37(不含税) RMB1,610.37/件 | Omron | 监控继电器 | - | - | - | 3 | - | SPST | - | DIN 导轨, 螺钉接线端子 | - | - | - | - | - | 推入式 | - | IP20 | 0.1 to 10 s | - | -20°C | - | - | - | - | - | - | - | - | - | - | 60°C | - | - | - | 17.5mm | Korean Radio Waves Act (Act 10564), CCC:GB14048.5, EN 61010-1, EN 61326-1, UL 61010-1 | K8DT-LS | 90mm | 90mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB4,635.50(不含税) RMB4,635.50/件 | Tele | 相位/电压监控继电器 | - | - | - | 3 | - | - | - | 导轨 | - | - | - | - | - | 螺钉 | - | - | - | - | - | - | - | - | - | 110, 230V 交流 | 24 V dc | 400 V ac | - | - | - | - | - | - | - | - | G99-1-3 LV:2018, VDE 0126-1-1:2013, AS/NZS 4777.2:2020, EN50549-1:2019, C10/11:2021, NRS 097-2-1:2017, VDE-AR-N 4105:2018, EN50438:2013, G99-1-3 HV:2018, CEI 0-21, G98-1-2:2018, EN50549-2:2019, EN 60715 | RE - NA003-M64 | - | - | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,709.93(不含税) RMB1,709.93/件 | Omron | 监控继电器 | - | - | - | 1 | - | SPST | - | DIN 导轨 | 0.1A | - | 2.5VA | 5A | 过载电流, 低电流 | 推入式 | - | IP20 | 250 ms | - | -20°C | - | - | - | - | 0V 交流 | - | - | 0.1, 5A | - | - | 60°C | - | - | - | 17.5mm | RoHS, EN 60947-5-1, UL 60947-5-1 | K8DT-AS | 90mm | 90mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,633.39(不含税) RMB1,633.39/件 | Omron | 监控继电器 | - | - | - | 1 | - | SPST | - | DIN 导轨 | 2mA | - | 2.5VA | 500mA | 过载电流, 低电流 | 推入式 | - | IP20 | 250 ms | - | -20°C | - | - | - | - | 0V 交流 | - | - | 2, 500mA | - | - | 60°C | - | - | - | 17.5mm | RoHS, EN 60947-5-1, UL 60947-5-1 | K8DT-AS | 90mm | 90mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB2,231.20(不含税) RMB2,231.20/件 | Siemens | 监控继电器 | - | - | - | 1 | - | SPDT | - | DIN 导轨 | 50mA | 275V | 2W | 15A | 低电流, 过载电流 | 螺钉 | - | IP20 | 0.1 to 20 s | - | -25°C | - | - | - | - | 275V 交流 | 275 V dc | - | 3A | - | - | 60°C | - | - | - | 22.5mm | RoHS | 3UG4 | 91mm | 96mm | - | - | - | - | - |