{"product_id":"dla-bytovoy-tehniki-holodilnika-termoregulyator-evco-ev3x21n7","title":"EVCO Digital Temperature Controller EV3X21N7 (230VAC, 16A, NTC)","description":"\u003ch2\u003eEVCO EV3X21N7 Digital Temperature Controller for Refrigeration Equipment\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe EVCO EV3X21N7 electronic parametric temperature controller (EV3 series)\u003c\/strong\u003e is designed for temperature control in medium-temperature commercial refrigeration equipment with static cooling (refrigerated cabinets, display cases, chest freezers, cold rooms). A distinctive feature of this model is its reduced housing depth, which facilitates installation in confined spaces.\u003c\/p\u003e\n\n\u003ch3\u003eMain Functions and Features:\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCooling and passive defrost control:\u003c\/strong\u003e Controls compressor operation and performs defrosting by stopping the compressor (based on time intervals).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e16A compressor power relay:\u003c\/strong\u003e The built-in relay allows for the direct connection of low and medium-power single-phase compressors without the need for an intermediate contactor.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact housing:\u003c\/strong\u003e The controller is designed for a standard mounting cutout and is secured using plastic mounting clips (included).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTerminal Wiring Diagram (according to the housing markings):\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTerminals 1, 2, 3 (Analog input):\u003c\/strong\u003e Connection for an NTC temperature sensor and\/or digital input (according to the diagram: terminal 1 — common, terminal 2 — CAB\/NTC sensor, terminal 3 — DI digital input).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTerminals 6, 7 (Power input):\u003c\/strong\u003e Supply of mains voltage L (phase) and N (neutral) 230VAC.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTerminals 8, 9, 10 (Relay output K1 - COMP):\u003c\/strong\u003e Changeover contact of the compressor power relay (16A 250V~, maximum switching current 10A).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n    \u003cthead\u003e\n        \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n            \u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eParameter\u003c\/th\u003e\n            \u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eValue \/ Specification\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eBrand \/ Manufacturer\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eEVCO (Italy) \/ Made in EU\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eModel (Product Code)\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eEV3X21N7\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eBatch Identifier (ID)\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e2257-2336-22\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eSupply Voltage\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e230VAC (50\/60 Hz)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eMeasurement Sensor Type\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eNTC (MEASURE INPUT: NTC)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eCompressor Relay Specifications (K1)\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e16A 250V~ (Max 10A \/ COMP)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eAmbient Temperature (Ta)\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e0°C ... +55°C (32°F ... 131°F)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eCertification\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eEAC, cURus, UKCA, CE\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents:\u003c\/h3\u003e\n\u003col\u003e\n    \u003cli\u003eEVCO EV3X21N7 electronic controller — 1 pc.\u003c\/li\u003e\n    \u003cli\u003eNTC temperature sensor in a teardrop polymer shell — 1 pc.\u003c\/li\u003e\n    \u003cli\u003ePlastic side clips for panel mounting — 2 pcs.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eNote on Inaccuracies and Ambiguous Data:\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum load for relay K1:\u003c\/strong\u003e The factory label indicates a nominal relay contact rating of \u003ccode\u003e16A 250V~\u003c\/code\u003e; however, a clarifying \u003ccode\u003eMAX 10A\u003c\/code\u003e label is also present. For long-term reliability, connect compressors with a current consumption of no more than 10A directly. For higher loads, use a contactor.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTerminal 3 Purpose:\u003c\/strong\u003e In the diagram, terminal 3 is labeled as \u003ccode\u003eDI\/q\u003c\/code\u003e (Digital Input or a second sensor depending on configuration). However, the sensor input is factory-printed only as NTC, so the use of terminal 3 depends entirely on the software configuration parameter in the menu.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dostavka","offers":[{"title":"Default Title","offer_id":43626902290609,"sku":"28476","price":1854.9,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8517\/3937\/files\/g1_18db5486-c46d-40e8-8680-c3500796a985.jpg?v=1789749750","url":"https:\/\/usefulrare.com\/products\/evco-digital-temperature-controller-ev3x21n7-230vac-16a-ntc","provider":"Dostavka","version":"1.0","type":"link"}