{"product_id":"uberstromschutz-sensormodul-ac-stromstarkesensor-0-5a","title":"AC current sensor - 0-5 A, overcurrent protection, galvanically isolated","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAC current sensor for use in control cabinets and distribution boards\u003c\/li\u003e \u003cli\u003eMeasured values transmitted to controllers via digital interface (I2C\/RS485)\u003c\/li\u003e \u003cli\u003eCurrent range up to 100 A, accuracy ±2 %\u003c\/li\u003e \u003cli\u003e24 V DC power supply\u003c\/li\u003e \u003cli\u003eProgrammable overcurrent threshold, detected immediately when exceeded\u003c\/li\u003e \u003cli\u003eCurrent transformer principle with galvanic isolation between the measuring circuit and sensor signal\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eAn AC current sensor measures current consumption in control cabinets and enables the protection of electrical equipment through programmable overcurrent detection thresholds. The sensor operates according to the current transformer principle and is galvanically isolated, keeping the measurement electronics isolated from the high voltages of the main circuit.\u003c\/p\u003e \u003cp\u003eThe signal is output via I2C or RS485 directly to process controllers or data loggers, enabling central monitoring of multiple circuits. Currents of up to 100 A are measured with an accuracy of ±2 %. If an adjustable limit is exceeded, the module immediately reports this abnormality, allowing a shutdown to be initiated quickly in automation systems.\u003c\/p\u003e \u003cp\u003eTypical applications include machine control systems, where the current consumption of drives is monitored to detect winding damage caused by blockages at an early stage. In stationary power supply systems, the module also serves as a fault indicator to signal short circuits or overload conditions in good time. Current profile data is continuously recorded for maintenance documentation.\u003c\/p\u003e \u003cp\u003eThe 24 V DC supply voltage is provided separately. The current transformers must be integrated into the AC main circuit; therefore, specialist knowledge of electrical installation is required.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eWork on or directly next to electrical installations and the main circuit may only be carried out by a qualified electrician. This module is not intended for direct installation in household electrical circuits and is intended exclusively for prototyping, testing, and development purposes. For questions regarding installation and commissioning, consult a qualified electrician before connecting the module to the circuit.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x 5A overcurrent protection sensor module \/ AC current sensor \/ 12 V relay\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045625565533,"sku":"F23108323","price":4.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/ueberstromschutz-sensormodul-ac-stromstaerkesensor-0-5a-funduino-8820871.png?v=1791489834","url":"https:\/\/funduino.com\/en\/products\/overcurrent-protection-sensor-module-ac-current-sensor-high-current-0-5a","provider":"Funduino","version":"1.0","type":"link"}