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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有库存
小计(1 件) RMB1,635.44(不含税) RMB1,635.44/件 | Omron | 监控继电器 | - | - | - | 1 | - | SPDT | - | DIN 导轨 | 2mA | - | 1.8VA | 500mA | 低电流, 过载电流 | 推入式 | - | IP20 | 250 ms | - | -20°C | - | - | - | - | 26.4V 交流 | 20.4 → 26.4 V dc | - | 2, 500mA | - | - | 60°C | - | - | - | 17.5mm | UL 60947-5-1, EN 60947-5-1, RoHS | K8DT-AW | 90mm | 90mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,696.42(不含税) RMB1,696.42/件 | Omron | 监控继电器 | - | 过压, 欠压 | - | 1 | - | SPDT | - | DIN 导轨 | - | - | 2.5VA | - | - | 推入式 | - | IP20 | - | - | -20°C | - | - | - | - | 240V 交流 | - | - | - | 10A | - | 60°C | - | - | - | 17.5mm | EN 60947-5-1, UL 60947-5-1, RoHS | K8DT-VW | 90mm | 90mm | - | - | - | - | - |
Relpol | 监控继电器 | - | - | - | 3 | - | SPDT | - | DIN 导轨 | - | 250V 交流 | 500mW | - | - | 螺钉 | - | IP20, IP40 | - | - | -20°C | - | - | - | - | 220, 460V 交流 | 24 V dc | 176/552 V ac | - | 10A | - | 55°C | - | - | - | 64mm | 1-EN61010/IEC, RoHS, 6-60255 EN/I | ECPF | 18mm | 90mm | - | - | - | - | - | |
暂时缺货
小计(1 件) RMB2,232.69(不含税) RMB2,232.69/件 | Lovato | 监控继电器 | - | - | - | 1 | - | SPDT | - | DIN 导轨 | - | 400V 交流 | 17VA | - | - | 螺钉 | - | IP20, IP40 | - | - | -20°C | - | - | - | - | 380, 440V 交流 | - | - | - | 8A | - | 60°C | - | - | - | 64.9mm | UL 508, IES/EN 60255-5, CSA C22, IEC/EN 61000-6-2, RoHS, IEC/EN 61000-6-3 | PMV55 | 35.8mm | 104.7mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,888.31(不含税) RMB1,888.31/件 | Omron | 相位/电压监控继电器 | - | 欠压 | - | - | - | SPDT | - | 插座 | - | - | - | - | - | 插入式 | - | IP40 | - | - | -10°C | - | - | - | - | 110V 交流 | 24 V DC | - | - | 5A | - | 55°C | - | - | - | 38mm | RoHS Compliant | SDV Series | 38mm | 84mm | - | - | - | - | - |
有库存
小计(1 件) RMB1,486.02(不含税) RMB1,486.02/件 | Carlo Gavazzi | 监控继电器 | - | - | - | - | - | SPDT | - | DIN 导轨 | - | - | 4W | - | - | 螺钉 | - | - | 0.1 to 30 s | - | -20°C | - | - | - | - | 24, 240V 交流 | 24 V dc | - | - | 80A | - | 60°C | - | - | - | 22.5mm | EN 61000-6-2, CSA, EN 61000-6-3, UL, EN 60255-26, IEC 60947 | DFB01 | 99.5mm | 80mm | - | - | - | - | - |
Omron | 监控继电器 | - | 欠压监测, 相序 | - | 3 | - | SPDT | - | DIN 导轨 | - | 250V 交流 | 2.8VA | - | - | 螺钉 | - | IP20 | - | - | -25°C | - | - | - | - | 480V 交流 | - | 200 to 480 VAC | - | 5A | - | 65°C | - | - | - | 17.5mm | EN 60947-5-1, CCC:GB/T 14048.5, Korean Radio Waves Act, CSA:C22.2 No.14, UL 508 | K8DS-PM | 74mm | 80mm | - | - | - | - | - | |
有库存
小计(1 件) RMB911.24(不含税) RMB911.24/件 | Broyce Control | 监控继电器 | - | - | - | 3 | - | 双刀双掷 | - | DIN 导轨 | - | - | 2.5VA | - | - | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | 243, 540V 交流 | - | - | - | 5A | - | 60°C | - | - | - | 17.5mm | IEC 60664, EN 61000-6-4, EN 61000-6-2, CE, RoHS, IEC 60947-1, UL | L | 66.5mm | 89mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB2,038.23(不含税) RMB2,038.23/件 | ABB | 监控继电器 | - | - | - | 1 | - | SPDT | - | DIN 导轨 | 0.3A | 240V | 0.75W | 15A | 过载电流, 低电流 | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | 240V 交流 | 240 V dc | - | - | - | - | 60°C | - | - | - | 22.5mm | RoHS | CM-SRS | 103.7mm | 85.6mm | - | - | - | - | - |
有库存
小计(1 件) RMB1,073.83(不含税) RMB1,073.83/件 | Carlo Gavazzi | 监控继电器 | - | - | - | 1 | - | SPDT | - | DIN 导轨 | 10mA | 250V 交流 | 4VA | 500mA | 过载电流, 低电流 | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | 115, 230V 交流 | 24 V dc | - | 8A | - | - | 60°C | - | - | - | 22.5mm | EN 60255-26 RoHS, CSA, UL EN 61000-6-2, IEC 60947, EN 61000-6-3 | DIB01 | 99.5mm | 80mm | - | - | - | - | - |
有库存
小计(1 件) RMB898.45(不含税) RMB898.45/件 | Carlo Gavazzi | 监控继电器 | - | 监控 | - | 3 | - | SPDT | - | DIN 导轨 | - | 250V | - | - | - | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | 208, 690V 交流 | - | 177 to 760 VAC | - | 8A | - | 60°C | - | - | - | 36mm | UL, CE, CSA, EN 61000-6-3, EN 61000-6-2 | PPA01 | 94mm | 80mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,499.91(不含税) RMB1,499.91/件 | Omron | 监控继电器 | - | 监控 | - | 1 | - | SPDT | - | DIN 导轨 | - | - | 1.8VA | - | - | 推入式 | - | IP20 | - | - | -20°C | - | - | - | - | 0V 交流 | 20.4→26.4 V | 20 V ac→600 V ac | - | 10A | - | 60°C | - | - | - | 17.5mm | EN 60947-5-1, RoHS, UL 60947-5-1 | K8DT-VS | 90mm | 90mm | - | - | - | - | - |
有库存
小计(1 件) RMB608.22(不含税) RMB608.22/件 | Schneider Electric | 监控继电器 | - | - | - | 1 | - | 双刀双掷 | - | DIN 导轨 | - | 250V 交流 | 5VA | - | - | 螺钉 | - | IP20, IP40, IP50 | 0.1 to 30 s | - | -20°C | - | - | - | - | 24, 240V 交流 | 24 to 240 V ac | - | - | 8A | - | 60°C | - | - | - | 22.9mm | IEC 60068-2-6, IEC 60068-2-27, IEC 60068-2-30, IEC 60255-27, REACH, RoHS | Harmony Control | 79.5mm | 90mm | - | - | - | 250 Ω to 1 MΩ | - |
暂时缺货
小计(1 件) RMB1,557.21(不含税) RMB1,557.21/件 | Omron | 监控继电器 | - | 欠压监测 | - | 1 | - | SPDT | - | DIN 导轨/螺钉 | - | 250V 交流 | - | - | - | 推入式 | - | IP20 | - | - | -20°C | - | - | - | - | 100, 24, 240V 交流 | 24 V | - | - | 10A | - | 60°C | - | - | - | 17.5mm | EN 60947-5-1, RoHS, CCC (GB14048.5), UL 60947-5-1 (Listing), Korean Radio Waves Act (Act 10564) | K8DT-VS | 90mm | 90mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,389.06(不含税) RMB1,389.06/件 | Omron | 监控继电器 | - | - | - | 3 | - | SPST | - | DIN 导轨 | - | - | 1.8VA | - | - | 推入式 | - | IP20 | 0.1 to 10 s | - | -20°C | - | - | - | - | 26.4V 交流 | 20.4 → 26.4 V dc | - | - | - | - | 60°C | - | - | - | 17.5mm | EN 61326-1, UL 31010-1, RoHS, EN 61010-1 | K8DT-LS | 90mm | 90mm | - | - | - | - | - |
暂时无法供应
小计(1 件) RMB1,451.58(不含税) RMB1,451.58/件 | Omron | 监控继电器 | - | 相序, 变换器 | - | 3 | - | SPDT | - | DIN 导轨 | - | 250V 交流 | - | - | - | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | - | - | 200 V ac→480 V ac | - | 5A | - | 60°C | - | - | - | 17.5mm | CSA:C22.2 No.14, UL 508 (Recognition), Korean Radio Waves Act (Act 10564), EN 60947-5-1, CCC:GB/T 14048.5 | K8DS | 74mm | 80mm | - | - | - | - | - |
有库存
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 | - | - | - | - | - | 螺钉 | - | IP20 | - | - | -25°C | - | - | - | - | 230V 交流 | 24 V dc | - | - | 5A | - | 60°C | - | - | - | 22.5mm | CE | 3RN2 | 90mm | 100mm | - | - | - | - | - |
有库存
小计(1 件) RMB1,654.91(不含税) RMB1,654.91/件 | Omron | 监控继电器 | - | 相序 | - | 3 | - | SPST | - | DIN 导轨 | - | - | 2.7VA | - | - | 推入式 | - | IP20 | - | - | -20°C | - | - | - | - | 480V 交流 | - | - | - | 10A | - | 60°C | - | - | - | 17.5mm | UL 60947-5-1, RoHS, EN 60947-5-1 | K8DT-PZ | 90mm | 90mm | - | - | - | - | - |
有库存
小计(1 件) RMB1,289.52(不含税) RMB1,289.52/件 | ABB | 监控继电器 | - | - | PTC | - | - | SPDT | - | DIN 导轨 | - | - | - | - | - | 螺钉 | - | IP50, IP20 | - | - | -25°C | - | - | - | - | - | 24 V dc | - | - | 3.7mA | - | 60°C | - | - | - | - | No | CM-MSS | 103.7mm | 85.6mm | - | - | - | - | - |
暂时缺货
小计(1 件) RMB1,484.95(不含税) RMB1,484.95/件 | Omron | 监控继电器 | - | 欠压监测, 相序 | - | 3 | - | SPDT | - | DIN 导轨 | - | - | - | - | - | 螺钉 | - | IP20 | - | - | -20°C | - | - | - | - | - | - | 200 to 480 VAC | - | 5A | - | 60°C | - | - | - | 17.5mm | Korean Radio Waves Act (Act 10564), CCC:GB/T 14048.5, EN 60947-5-1, CSA:C22.2 No.14, UL 508 (Recognition) | K8DS-PU | 74mm | 80mm | - | - | - | - | - |