{"product_id":"wico-thermal-overload-relay-mrp-25-4-6a-html","title":"Wico MRP-25 Thermal Overload Relay 4-6 A – Three-Pole, Phase-Loss Detect \u0026 IEC 60947-4-1","description":"\u003cp\u003eThe Wico MRP-25\/4-6A is a three-pole mechanical thermal overload relay with a current adjustment range of 4 to 6A. It disables the motor via contactors when overload, phase loss, or phase imbalance is detected, preventing motor damage. It is compatible with contactors rated up to 95A.\u003c\/p\u003e\u003cp\u003eRated to IEC EN 60947-4-1 with a protection class of IP20, the relay operates across a temperature range of -5°C to +40°C and is designed for AC3 use category applications at a rated service voltage of 380V AC.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCurrent adjustment range: 4 to 6A\u003c\/li\u003e\n\u003cli\u003eThree-pole (3P) configuration\u003c\/li\u003e\n\u003cli\u003eProtects against overload, phase loss, and phase imbalance\u003c\/li\u003e\n\u003cli\u003eAuxiliary contact: 1NO + 1NC\u003c\/li\u003e\n\u003cli\u003eCompatible with contactors up to 95A\u003c\/li\u003e\n\u003cli\u003eIP20 protection class\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMechanical trip mechanism detects overload and phase faults without electronic components\u003c\/li\u003e\n\u003cli\u003eAdjustable 4–6A range allows fine-tuning to the motor's full load current\u003c\/li\u003e\n\u003cli\u003e1NO + 1NC auxiliary contact enables integration with control circuits and alarm wiring\u003c\/li\u003e\n\u003cli\u003eIEC EN 60947-4-1 compliance confirms suitability for industrial motor protection applications\u003c\/li\u003e\n\u003cli\u003eAC3 use category covers direct-on-line starting of squirrel-cage motors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MRP-25\/4-6A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Adjustment Range:\u003c\/strong\u003e 4 to 6A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Service Voltage (Ue):\u003c\/strong\u003e 380V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 690V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Voltage (Uimp):\u003c\/strong\u003e 6kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contact:\u003c\/strong\u003e 1NO + 1NC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contact Rated Thermal Current (Ith):\u003c\/strong\u003e 5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Category:\u003c\/strong\u003e AC3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -5°C to +40°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e IEC EN 60947-4-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMechanical design requires no external power supply for trip function\u003c\/li\u003e\n\u003cli\u003eCompatible with contactors up to 95A, giving flexibility across motor sizes\u003c\/li\u003e\n\u003cli\u003eAdjustable current setting covers the 4–6A range for accurate protection\u003c\/li\u003e\n\u003cli\u003ePackage includes 1× Wico Mechanical Thermal Overload Relay MRP-25\/4-6A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Other","offers":[{"title":"Default Title","offer_id":56578788884862,"sku":"525146","price":35.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15675146109310.webp?v=1779635458","url":"https:\/\/lynk.gr\/en-nz\/products\/wico-thermal-overload-relay-mrp-25-4-6a-html","provider":"Lynk.gr","version":"1.0","type":"link"}