{"product_id":"sprecher-schuh-rt-3-m","title":"Sprecher +Schuh RT 3-M Thermistor Protection Relay - 11292","description":"\u003cdiv class=\"markdown markdown-main-panel enable-luminous-fast-follows enable-updated-hr-color\" id=\"model-response-message-contentr_9df1492a8270bf4b\" aria-busy=\"false\" aria-live=\"polite\" dir=\"ltr\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003cdiv class=\"code-block ng-tns-c1481061698-197 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\" data-hveid=\"0\" data-ved=\"0CAAQhtANahgKEwiI5e7u8bOVAxUAAAAAHQAAAAAQpwQ\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"formatted-code-block-internal-container ng-tns-c1481061698-197\"\u003e\n\u003cdiv class=\"animated-opacity ng-tns-c1481061698-197\"\u003e\n\u003c!----\u003e\n\u003cpre class=\"ng-tns-c1481061698-197\"\u003e\u003ccode role=\"text\" data-test-id=\"code-content\" class=\"code-container formatted ng-tns-c1481061698-197\"\u003e\u003cstrong\u003e- Brand: Sprecher + Schuh\u003c\/strong\u003e\n- Model: RT 3-M\n- Type: Thermistor Protection Relay\n- Part Number: 11292\n- Technical Specs: \n- Core Application: Thermal protection of electric motors, transformers, and machinery equipped with PTC thermistors against overload, blocked rotor conditions, phase failure, and insufficient cooling\n- Operating Control Voltage: 220 V - 240 V AC \n- Supply Network Frequency: 50 \/ 60 Hz\n- Power Consumption: Approx. 3 VA\n- Evaluation Circuit Layout: Designed to monitor a series string of Positive Temperature Coefficient (PTC) thermistor sensors embedded in the motor windings\n- Number of Sensor Loops: 1 circuit loop tracking up to 6 PTC sensors in series conforming to DIN 44081 \/ DIN 44082 standards\n- Cold Resistance Threshold: \u0026lt; 1.5 kΩ \n- Triggering\/Trip Threshold: 3.2 kΩ to 3.8 kΩ (Activates fault response upon winding overheating)\n- Reset\/Release Threshold: 1.5 kΩ to 1.8 kΩ (Allows resetting once the motor cools down)\n- Reset Operation Modes: Manual reset \n- Output Contact Configuration: 1 NO + 1 NC \n- Maximum Contact Rating: 250 V AC, max. 5 A resistive \/ 2 A inductive load\n- Status Indicators: Front-facing LED diagnostics; Red LED (Tripped\/Overtemperature fault condition)\n- Electrical Connection Type: Box lug screw clamp terminals \n- Housing Construction Material: High-impact, flame-retardant polyamide\/polycarbonate blend casing\n- Structural Mounting Format: Standard 35mm DIN-rail mount (EN 50022 tracking) or surface screw panel installation\n- Enclosure Protection Class: IP20 \u003cbr\u003e\u003cbr\u003eWeight: 275 g\n\u003cbr\u003eDimensions: 100 x 70 x 45 mm\n\u003cbr\u003eCountry of Origin: Switzerland \n\u003cbr\u003eHS Code: 8536.49.00\n\u003c\/code\u003e\u003c\/pre\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e","brand":"Sprecher + Schuh","offers":[{"title":"Použité","offer_id":54233407357265,"sku":"01-AB-02-06-01-6152430128121","price":75.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0478\/1123\/1902\/files\/image_eb8643d2-e0dd-4377-b9e0-c98e58b10e95.jpg?v=1783137867","url":"https:\/\/usedindustrialparts.com\/cs\/products\/sprecher-schuh-rt-3-m","provider":"Used Industrial Parts","version":"1.0","type":"link"}