{"product_id":"carlo-gavazzi-efac230-efa-c-230-din-rail-frequency-monitor-relay","title":"Carlo Gavazzi – EFAC230 (EFA C 230) – DIN-Rail Frequency Monitor Relay","description":"\u003cp class=\"p\"\u003eThe Carlo Gavazzi EFAC (EFA C ) is a DIN‑rail mounted frequency monitoring relay with microprocessor-controlled measurement designed to protect power systems. It provides adjustable upper and lower frequency limits with independent time delays, and signals status through dual SPDT relays—ideal for generators, UPS systems, and industrial power protection.\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cb\u003eKey Features \u0026amp; Specifications:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eModel \/ MPN:\u003c\/b\u003e\u003c\/span\u003e EFAC (also labelled EFA C ) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eFunction:\u003c\/b\u003e\u003c\/span\u003e Monitors \/ Hz AC supply; triggers relays if frequency exits adjustable limits \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eSettings:\u003c\/b\u003e\u003c\/span\u003e Separate adjustable upper\/lower limits and two time delays (.– s) to prevent nuisance trips \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eBandwidth Options:\u003c\/b\u003e\u003c\/span\u003e Selectable from . Hz to  Hz \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eOutputs:\u003c\/b\u003e\u003c\/span\u003e Two SPDT relay contacts,  A AC\/DC each \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003ePower Supply:\u003c\/b\u003e\u003c\/span\u003e Integrated supply via A\/A; available for  VAC → model EFA C  \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eMounting:\u003c\/b\u003e\u003c\/span\u003e  mm Euronorm housing, DIN‑rail TS\/EN  , IP enclosure \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eIndicators:\u003c\/b\u003e\u003c\/span\u003e Front LEDs show power, and upper\/lower limit status (flashing during time delay) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eAccuracy \u0026amp; Timing:\u003c\/b\u003e\u003c\/span\u003e ±.%\/°C accuracy; ≤ ms response;  ms power failure immunity \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eOperating Temp:\u003c\/b\u003e\u003c\/span\u003e – °C to + °C; storage – °C to + °C \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eCertifications:\u003c\/b\u003e\u003c\/span\u003e UL, CSA, IEC protection; dielectric  kVAC, impulse  kV; IP \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eWeight:\u003c\/b\u003e\u003c\/span\u003e ~ g \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Carlo Gavazzi","offers":[{"title":"Default Title","offer_id":55844475076982,"sku":"EB-286672516541","price":236.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_78212dad-d314-4a54-b6a6-50cf307144cf.png?v=1751150555","url":"https:\/\/volt-werk.com\/products\/carlo-gavazzi-efac230-efa-c-230-din-rail-frequency-monitor-relay","provider":"VOLTWERK Handel","version":"1.0","type":"link"}