{"product_id":"tomzn-dds238-bd-bi-directional-single-phase-din-rail-kwh-energy-meter-reverse-active-energy-measurement-5-100a-220-230v50-60hz","title":"TOMZN DDS238 BD Bi-Directional Single-Phase DIN Rail kWh Energy Meter–Reverse Active Energy Measurement 5–100A 220\/230V50\/60Hz","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAccuracy Class\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eClass 1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTOMZN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCurrent\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10(100)A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimensions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e81*45*92\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDDS238-4 W\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMount\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e35mm Din Rail or hanged on wall mounting\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNormal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRated voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e220\/230V 50\/60HZ\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVoltage range\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003estarting working current\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e20mA\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"32676104\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:Arial\"\u003e\u003cstrong\u003eProduct Introduction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003e\u003cstrong\u003eThis single-phase two-wire AC active energy meter is designed for residential, utility, and industrial applications. It offers long service life with high stability, excellent overload capability, low power loss, and a compact form factor. The meter features a 6+1 LCD display for clear energy readouts and supports bidirectional total active energy measurement, with reverse active energy accumulated into the total. Energy data is retained in the memory chip for over 15 years after power failure. Visual indicators include power-on and reverse LEDs, while a pulse LED provides real-time operational status. The meter also includes a passive pulse output with optical coupling isolation for external monitoring. With flexible installation options—35mm DIN rail or wall mounting—this meter delivers reliable and accurate energy measurement for a wide range of applications.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:Arial\"\u003e\u003cstrong\u003eProduct Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eType: Single-phase two-wire AC active energy meter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eApplication: Residential, utility, industrial\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eAccuracy Class: 1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eRated Voltage: 220–240V AC (0.8–1.2 Un)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eRated Current: 5(100)A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eFrequency: 50Hz or 60Hz ±10%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eConnection Mode: Direct type\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003ePower Consumption: \u0026lt;2W \/ \u0026lt;10VA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eStart Current: 0.004Ib (20mA)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eDisplay: LCD 6+1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eEnergy Data Retention: \u0026gt;15 years after power off\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eIndicators: Power-on LED, Reverse LED, Pulse LED\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003ePulse Output: Passive pulse, 80±5 ms, optical coupling isolation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eAC Voltage Withstand: 2000V \/ 25mA for 60s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eIP Grade: IP20\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eInstallation: 35mm DIN rail or wall mounting\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eStandard: IEC62053-21\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:Arial\"\u003eOperating Temperature: –25°C to 55°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg style=\"font-size:12px;font-weight:normal;width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sffd7ef8f037948ebb4b62c3220dcea04C.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8342c4abecd94605af6ca39caadc6112v.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb352ba9b86ed49efb9cff91c946791e4l.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc4fe428fe4774517b362c5bdeae64734X.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd99dfd6023364384a136e63c5e55d57cU.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Secea6351e99d43e38de40c892c0c96eef.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se955994f142948e6aeb916d72675d4c3X.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Seb43c23f31fa4f35b56aec20b77e55383.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S18c7d35909c645d6b2632c44ec946434w.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:790px\" width=\"790px\" 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style=\"font-size:small\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:small\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"TOMZN","offers":[{"title":"DDS238-BD 5-100A","offer_id":46696612266180,"sku":"1005011973573048-DDS238-BD 5-100A","price":8.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2430\/7881\/files\/Sbfefa14c709c4b13bedbd31c5ea232e30.webp?v=1789442755","url":"https:\/\/www.darahub.com\/products\/tomzn-dds238-bd-bi-directional-single-phase-din-rail-kwh-energy-meter-reverse-active-energy-measurement-5-100a-220-230v50-60hz","provider":"DARAHUB","version":"1.0","type":"link"}