{"id":74879,"date":"2025-11-26T10:22:32","date_gmt":"2025-11-26T10:22:32","guid":{"rendered":"https:\/\/electrosphere.pl\/le-03m-ct-electric-energy-meter-3f-with-programmable-gear-rs-485-modbus-lcd\/"},"modified":"2026-03-24T12:45:03","modified_gmt":"2026-03-24T12:45:03","slug":"le-03m-ct-electric-energy-meter-3f-with-programmable-gear-rs-485-modbus-lcd","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/le-03m-ct-electric-energy-meter-3f-with-programmable-gear-rs-485-modbus-lcd\/","title":{"rendered":"LE-03M-CT ELECTRIC ENERGY METER 3F WITH PROGRAMMABLE GEAR RS-485 MODBUS LCD"},"content":{"rendered":"<h2>LE-03M-CT Electric Energy Meter 3F with Programmable Ratio<\/h2>\n<p>Three-phase electric energy meter with remote reading capability, equipped with an RS-485 port with MODBUS RTU protocol, dedicated for semi-direct measurements.<\/p>\n<h3>Application<\/h3>\n<p>LE-03M CT is an electronic energy meter that allows for the measurement of alternating current in a semi-direct configuration. It supports current transformers with a wide range of currents, making it an ideal solution for monitoring energy consumption in various industrial applications.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Communication protocol: MODBUS RTU<\/li>\n<li>Compliance: MID Directive 2014\/32\/EU<\/li>\n<li>Reference voltage: 3&#215;400 V+N<\/li>\n<li>Base current: 1.5 A<\/li>\n<li>Maximum current: 5 A<\/li>\n<li>Minimum measured current: 0.04 A<\/li>\n<li>Measurement accuracy: according to IEC61036 class 1<\/li>\n<li>Meter&#8217;s own consumption: 10 VA; 2 W<\/li>\n<li>Display range: dependent on the ratio<\/li>\n<li>Meter constant: dependent on the ratio<\/li>\n<li>Reading indication: red LED<\/li>\n<li>Pulse output: SO+ SO- open collector<\/li>\n<li>SO+ SO- connection voltage: max. 30 V DC<\/li>\n<li>SO+ SO- connection current: max. 27 mA<\/li>\n<li>SO+ SO- pulse duration: 35 ms<\/li>\n<li>Number of LCD characters: 7<\/li>\n<li>Connection: screw terminals 25 mm\u00b2<\/li>\n<li>Operating temperature: -20 to 55\u00b0C<\/li>\n<li>Dimensions: 7 modules (122 mm)<\/li>\n<li>Mounting: on a 35 mm rail<\/li>\n<li>Protection degree: IP20<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>LE-03M-CT Electric Energy Meter 3F with Programmable Ratio Three-phase electric energy meter with remote reading capability, equipped with an RS-485 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Electric Energy Meter 3F with Programmable Ratio Three-phase electric energy meter with remote reading capability, equipped with an RS-485 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