{"product_id":"bender-rcma475ly-residual-current-monitor-in-stock","title":"Bender RCMA475LY Residual Current Monitor 230VAC 30–500mA 18mm Sensor","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"19\" data-end=\"353\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Bender RCMA475LY Residual Current Monitor is a precision monitoring device designed to detect AC and DC residual currents in grounded electrical systems. It provides early fault detection to prevent insulation failures and system downtime.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"486\" data-end=\"509\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 90.3986%; height: 313.501px;\" height=\"521\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003eBender\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003ePower Monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003eRCMA475LY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003eResidual Current Monitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003eResidual Current Monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003e230 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eResponse Current Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003e30–500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003e0–700 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eTime Delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003e0–10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003eInternal Measuring Current Transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eSensor Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eMonitoring Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003eAC\/DC Sensitive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003eTN and TT Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eFunctionality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003ePrewarning and Alarm Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.8042%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.9543%; height: 19.5938px;\"\u003e2.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eRCMA475LY\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"385\" data-end=\"983\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe RCMA475LY is part of Bender’s AC\/DC sensitive residual current monitoring series, developed for TN and TT power systems where fault currents may occur. It utilizes an internal measuring current transformer with an 18 mm diameter for accurate current detection without dependence on system voltage. The device supports adjustable response values from 30 mA to 500 mA and operates across a wide frequency range up to 700 Hz. Designed for preventive maintenance and system safety, it enables early detection of insulation degradation and abnormal leakage currents.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"868\" data-end=\"1476\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1526\" data-start=\"876\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"849\" data-end=\"1479\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"876\" data-end=\"1457\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1579\" data-start=\"918\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"864\" data-end=\"1471\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"829\" data-end=\"1430\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1373\" data-start=\"784\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"868\" data-end=\"1446\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1355\" data-start=\"808\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1356\" data-start=\"810\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"753\" data-end=\"1340\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1357\" data-start=\"844\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"878\" data-end=\"1439\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1357\" data-start=\"771\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"798\" data-end=\"1362\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1030\" data-end=\"1627\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"953\" data-end=\"1631\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1702\" data-start=\"985\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"957\" data-end=\"1667\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1636\" data-start=\"944\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"866\" data-end=\"1451\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1483\" data-start=\"884\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"921\" data-end=\"1516\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1526\" data-start=\"933\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"939\" data-end=\"1545\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"897\" data-end=\"1497\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1554\" data-start=\"982\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"988\" data-end=\"1519\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"940\" data-end=\"1554\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1597\" data-start=\"952\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1598\" data-start=\"944\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"926\" data-end=\"1519\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1495\" data-start=\"907\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1568\" data-start=\"933\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"883\" data-end=\"1465\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"982\" data-end=\"1621\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1580\" data-start=\"963\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"920\" data-end=\"1561\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"971\" data-end=\"1566\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"974\" data-end=\"1572\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1050\" data-end=\"1674\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"862\" data-end=\"1423\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"960\" data-end=\"1593\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"908\" data-end=\"1450\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1640\" data-start=\"983\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1551\" data-start=\"923\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"970\" data-end=\"1607\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1608\" data-start=\"977\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1010\" data-end=\"1665\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1755\" data-start=\"1046\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1170\" data-end=\"1910\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1856\" data-start=\"1142\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2117\" data-start=\"1158\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1936\" data-start=\"1075\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1904\" data-start=\"1088\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1946\" data-start=\"1064\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2067\" data-start=\"1256\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1970\" data-start=\"1194\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1707\" data-start=\"1033\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1792\" data-start=\"1138\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1824\" data-start=\"1120\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1799\" data-start=\"1086\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1713\" data-start=\"1065\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1791\" data-start=\"1133\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1683\" data-start=\"1054\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1023\" data-end=\"1644\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1146\" data-end=\"1904\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1069\" data-end=\"1711\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1168\" data-end=\"1893\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1143\" data-end=\"1839\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1107\" data-end=\"1858\"\u003e\n\u003cli data-section-id=\"1k2n84m\" data-start=\"1107\" data-end=\"1219\"\u003eAC\/DC Residual Current Detection: Monitors AC, DC, and pulsed DC fault currents for comprehensive protection\u003c\/li\u003e\n\u003cli data-section-id=\"gjzk9g\" data-start=\"1220\" data-end=\"1318\"\u003eAdjustable Response Range: Configurable from 30 mA to 500 mA for flexible application settings\u003c\/li\u003e\n\u003cli data-section-id=\"44ulxf\" data-start=\"1319\" data-end=\"1392\"\u003eWide Frequency Operation: Supports monitoring across 0–700 Hz systems\u003c\/li\u003e\n\u003cli data-section-id=\"w99ypn\" data-start=\"1393\" data-end=\"1485\"\u003eInternal Measuring Transformer: Integrated 18 mm diameter sensor simplifies installation\u003c\/li\u003e\n\u003cli data-section-id=\"1fbx70u\" data-start=\"1486\" data-end=\"1575\"\u003eAdjustable Time Delay: Configurable delay from 0 to 10 seconds for selective tripping\u003c\/li\u003e\n\u003cli data-section-id=\"x3mxqs\" data-start=\"1576\" data-end=\"1661\"\u003ePrewarning and Alarm Levels: Dual-stage monitoring enables early fault indication\u003c\/li\u003e\n\u003cli data-section-id=\"4kd17g\" data-start=\"1662\" data-end=\"1760\"\u003eIndustrial Application Design: Suitable for converters, UPS systems, and variable-speed drives\u003c\/li\u003e\n\u003cli data-section-id=\"8fc14d\" data-start=\"1761\" data-end=\"1858\"\u003eFault Memory and Reset Function: Stores alarms and allows manual reset for system diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1860\" data-end=\"2013\"\u003eThe RCMA475LY delivers the reliability and precision required for residual current monitoring and electrical fault detection in industrial power systems.\u003c\/p\u003e\n\u003cul data-end=\"1426\" data-start=\"841\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1480\" data-start=\"902\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"871\" data-end=\"1482\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"909\" data-end=\"1577\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1590\" data-start=\"903\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"902\" data-end=\"1573\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"877\" data-end=\"1480\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"887\" data-end=\"1552\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1526\" data-start=\"891\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"1499\" data-start=\"843\"\u003e\u003c\/ul\u003e","brand":"BENDER","offers":[{"title":"Default Title","offer_id":51417742999850,"sku":"RCMA475LY","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l960_0ec51684-ff08-4379-9a26-9bc0f773984b.webp?v=1776025280","url":"https:\/\/iqelectro.com\/products\/bender-rcma475ly-residual-current-monitor-in-stock","provider":"IQElectro","version":"1.0","type":"link"}