{"id":18711,"date":"2025-05-08T13:37:16","date_gmt":"2025-05-08T10:37:16","guid":{"rendered":"https:\/\/www.megasolar.com.ua\/?post_type=product&p=18711"},"modified":"2025-05-29T14:15:24","modified_gmt":"2025-05-29T11:15:24","slug":"janitza-umg-103-cbm-smart-meter","status":"publish","type":"product","link":"https:\/\/www.megasolar.com.ua\/en\/product\/janitza-umg-103-cbm-smart-meter\/","title":{"rendered":"Janitza UMG 103-CBM Power Analyzer (3-Phase, RS485)"},"content":{"rendered":"

Janitza UMG 103-CBM Power Analyzer (3-Phase, RS485)<\/h2>\n

Janitza UMG 103-CBM<\/strong> is a compact and highly accurate digital power analyzer designed for low-voltage power distribution systems. Installed on a DIN rail, this device ensures continuous real-time measurement of key electrical parameters, making it ideal for industrial facilities, commercial buildings, and solar power plants.<\/p>\n

This model is fully compatible with Huawei inverter series M0, M1, M2, and M3, and supports RS485 communication<\/strong> via Modbus RTU\/Slave protocol. It features an integrated clock and backup battery. The built-in 4 MB flash memory<\/strong> can store up to 400,000 measured values \u2014 enough for 144 days of recording.<\/p>\n

Key Features:<\/h3>\n
    \n
  • True RMS measurement up to the 40th harmonic<\/li>\n
  • Voltage accuracy: 0.2%, Current: 0.5%, Energy: class 0.5S<\/li>\n
  • Supports TN and TT networks<\/li>\n
  • Works with single- and three-phase systems up to 480V AC<\/li>\n
  • 108 data points per period<\/li>\n
  • DIN35 rail mounting for easy installation<\/li>\n
  • Low power consumption \u2014 max. 1.5 VA<\/li>\n<\/ul>\n

    Technical Specifications:<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Manufacturer<\/strong><\/td>\nJanitza (Germany)<\/td>\n<\/tr>\n
    Model<\/strong><\/td>\nUMG 103-CBM<\/td>\n<\/tr>\n
    Mounting type<\/strong><\/td>\nDIN35 rail<\/td>\n<\/tr>\n
    Dimensions<\/strong><\/td>\n98 \u00d7 71.5 \u00d7 46 mm<\/td>\n<\/tr>\n
    Weight<\/strong><\/td>\n200 g<\/td>\n<\/tr>\n
    Power supply<\/strong><\/td>\n1-phase: 115\u2013277 V \/ 3-phase: 80\u2013277 V (\u00b110%)<\/td>\n<\/tr>\n
    Max voltage (L-N \/ L-L)<\/strong><\/td>\n277 V \/ 480 V AC (\u00b110%)<\/td>\n<\/tr>\n
    Network types<\/strong><\/td>\nTN, TT<\/td>\n<\/tr>\n
    Power consumption<\/strong><\/td>\nMax. 1.5 VA<\/td>\n<\/tr>\n
    Measurement method<\/strong><\/td>\nContinuous RMS up to 40th harmonic<\/td>\n<\/tr>\n
    Current measurement channels<\/strong><\/td>\n3<\/td>\n<\/tr>\n
    Data logging duration<\/strong><\/td>\nUp to 144 days<\/td>\n<\/tr>\n
    Memory<\/strong><\/td>\n4 MB (approx. 400,000 values)<\/td>\n<\/tr>\n
    Clock \/ Battery<\/strong><\/td>\nYes \/ BR1632 A<\/td>\n<\/tr>\n
    Communication interface<\/strong><\/td>\nRS485 (Modbus RTU\/Slave)<\/td>\n<\/tr>\n
    Display<\/strong><\/td>\nDigital<\/td>\n<\/tr>\n
    Operating temperature<\/strong><\/td>\n-25\u00b0C to +60\u00b0C<\/td>\n<\/tr>\n
    Humidity range<\/strong><\/td>\n5% \u2013 95% (non-condensing)<\/td>\n<\/tr>\n
    Cooling method<\/strong><\/td>\nNo forced ventilation required<\/td>\n<\/tr>\n
    Max. installation altitude<\/strong><\/td>\nUp to 2000 m<\/td>\n<\/tr>\n
    Protection class<\/strong><\/td>\nIP20<\/td>\n<\/tr>\n
    Warranty<\/strong><\/td>\n24 months<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    The Janitza UMG 103-CBM is a professional-grade monitoring solution for low- and medium-voltage networks. Its precision and smart integration options make it perfect for solar installations and energy efficiency systems.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Janitza UMG 103-CBM Power Analyzer (3-Phase, RS485) Janitza UMG 103-CBM is a compact and highly accurate digital power analyzer designed<\/p>\n","protected":false},"featured_media":18707,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[117,321,124],"product_tag":[],"class_list":["post-18711","product","type-product","status-publish","has-post-thumbnail","product_cat-equipment","product_cat-merezhevi-invertory-en","product_cat-solar-inverters","pa_interfejs-rs485-en","pa_kilkist-faz-3-phases","pa_vyrobnyk-janitza-en","first","onbackorder","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/product\/18711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/comments?post=18711"}],"version-history":[{"count":1,"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/product\/18711\/revisions"}],"predecessor-version":[{"id":18712,"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/product\/18711\/revisions\/18712"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/media\/18707"}],"wp:attachment":[{"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/media?parent=18711"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/product_brand?post=18711"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/product_cat?post=18711"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.megasolar.com.ua\/en\/wp-json\/wp\/v2\/product_tag?post=18711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}