{"title":"The Phases","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"dreiphasiges-uberwachungs-schutzrelais-zur-kontrolle-von-phasenausfall-asym-uberspannung","title":"Three-phase monitoring\/security relay for phase failure\/asymmetry\/overvoltage control","description":"\u003cdiv\u003e\n\u003ch1 data-start=\"100\" data-end=\"144\"\u003e\u003cstrong data-start=\"102\" data-end=\"144\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ePhase protection relay - FKV-24F | TENSE\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"146\" data-end=\"451\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eThe phase protection relays of \u003cstrong data-start=\"172\" data-end=\"179\"\u003ethe FKV series\u003c\/strong\u003e are designed to protect three-phase equipment, especially motors, against faults related to incorrect voltage value, asymmetry, phase failure, or incorrect phase sequence. The \u003cstrong data-start=\"356\" data-end=\"367\"\u003eFKV-24F\u003c\/strong\u003e operates in a wide range of 180-500 VAC and has a fixed asymmetry of 11%.\u003c\/font\u003e\u003c\/p\u003e\n\u003cp data-start=\"453\" data-end=\"580\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIt ensures reliable operation of equipment that demands high accuracy of power and protects it against thermal and mechanical damage.\u003c\/font\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"587\" data-end=\"616\"\u003e\u003cstrong data-start=\"590\" data-end=\"616\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eFunctions and operating principle\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"618\" data-end=\"649\"\u003e\u003cstrong data-start=\"622\" data-end=\"649\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eVoltage asymmetry (11%)\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"650\" data-end=\"879\"\u003e\n\u003cli data-start=\"650\" data-end=\"692\"\u003e\n\u003cp data-start=\"652\" data-end=\"692\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eMonitors the difference between phase voltages.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"693\" data-end=\"783\"\u003e\n\u003cp data-start=\"695\" data-end=\"783\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIf the asymmetry is greater than 11%, the relay switches off the output after about 1 s and opens the NO\/COM contacts.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"784\" data-end=\"879\"\u003e\n\u003cp data-start=\"786\" data-end=\"879\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIf the difference decreases by 5 V, the relay assesses the condition as normal and resumes the output after a delay period.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"881\" data-end=\"908\"\u003e\u003cstrong data-start=\"885\" data-end=\"908\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ePhase sequence monitoring\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"909\" data-end=\"1055\"\u003e\n\u003cli data-start=\"909\" data-end=\"979\"\u003e\n\u003cp data-start=\"911\" data-end=\"979\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eCorrect phase sequence → LED OUT lights up, output is active (NO enabled).\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"980\" data-end=\"1055\"\u003e\n\u003cp data-start=\"982\" data-end=\"1055\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIncorrect phase sequence → LED turns off and output switches to fault status.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1057\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1061\" data-end=\"1099\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eHigh voltage protection (U\u0026gt;)\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1100\" data-end=\"1314\"\u003e\n\u003cli data-start=\"1100\" data-end=\"1170\"\u003e\n\u003cp data-start=\"1102\" data-end=\"1170\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIf the voltage is higher than 500 V, the high voltage indication is activated.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1171\" data-end=\"1223\"\u003e\n\u003cp data-start=\"1173\" data-end=\"1223\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIf the condition lasts longer than 2 s, the relay switches off the output.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1224\" data-end=\"1314\"\u003e\n\u003cp data-start=\"1226\" data-end=\"1314\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eWhen the voltage drops 5 V below the U\u0026gt; limit, the relay starts a delay and then resumes operation.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1316\" data-end=\"1357\"\u003e\u003cstrong data-start=\"1320\" data-end=\"1357\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eLow voltage protection (U\u0026lt;)\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1358\" data-end=\"1569\"\u003e\n\u003cli data-start=\"1358\" data-end=\"1429\"\u003e\n\u003cp data-start=\"1360\" data-end=\"1429\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIf the voltage drops below 180 V, the low voltage indication is activated.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1430\" data-end=\"1492\"\u003e\n\u003cp data-start=\"1432\" data-end=\"1492\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIf the condition does not end during the fault delay, the output is switched off.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1493\" data-end=\"1569\"\u003e\n\u003cp data-start=\"1495\" data-end=\"1569\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIf the voltage rises 5 V above U\u0026lt;, the relay reactivates the output after a delay period.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1571\" data-end=\"1595\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1595\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eStatus indications\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1596\" data-end=\"1737\"\u003e\n\u003cli data-start=\"1596\" data-end=\"1737\"\u003e\n\u003cp data-start=\"1598\" data-end=\"1623\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e5 LEDs provide information about:\u003c\/font\u003e\u003c\/p\u003e\n\u003cul data-start=\"1626\" data-end=\"1737\"\u003e\n\u003cli data-start=\"1626\" data-end=\"1646\"\u003e\n\u003cp data-start=\"1628\" data-end=\"1646\"\u003e\u003cfont style=\"font-size: 14px;\"\u003erelay status (OUT)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1649\" data-end=\"1672\"\u003e\n\u003cp data-start=\"1651\" data-end=\"1672\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ehigh voltage (U\u0026gt;)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1675\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1677\" data-end=\"1697\"\u003e\u003cfont style=\"font-size: 14px;\"\u003elow voltage (U\u0026lt;)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1700\" data-end=\"1714\"\u003e\n\u003cp data-start=\"1702\" data-end=\"1714\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ephase sequence\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1717\" data-end=\"1737\"\u003e\n\u003cp data-start=\"1719\" data-end=\"1737\"\u003e\u003cfont style=\"font-size: 14px;\"\u003easymmetry \/ fault\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1744\" data-end=\"1768\"\u003e\u003cstrong data-start=\"1747\" data-end=\"1768\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eMain features\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1769\" data-end=\"2150\"\u003e\n\u003cli data-start=\"1769\" data-end=\"1820\"\u003e\n\u003cp data-start=\"1771\" data-end=\"1820\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eWide operating voltage range: \u003cstrong data-start=\"1804\" data-end=\"1820\"\u003e180-500 VAC\u003c\/strong\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1821\" data-end=\"1848\"\u003e\n\u003cp data-start=\"1823\" data-end=\"1848\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eFixed asymmetry: \u003cstrong data-start=\"1840\" data-end=\"1848\"\u003e11%\u003c\/strong\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1849\" data-end=\"1971\"\u003e\n\u003cp data-start=\"1851\" data-end=\"1867\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eProtection against:\u003c\/font\u003e\u003c\/p\u003e\n\u003cul data-start=\"1870\" data-end=\"1971\"\u003e\n\u003cli data-start=\"1870\" data-end=\"1888\"\u003e\n\u003cp data-start=\"1872\" data-end=\"1888\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eLow voltage\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1891\" data-end=\"1910\"\u003e\n\u003cp data-start=\"1893\" data-end=\"1910\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eHigh voltage\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1913\" data-end=\"1926\"\u003e\n\u003cp data-start=\"1915\" data-end=\"1926\"\u003e\u003cfont style=\"font-size: 14px;\"\u003easymmetry\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1929\" data-end=\"1952\"\u003e\n\u003cp data-start=\"1931\" data-end=\"1952\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ephase sequence errors\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1955\" data-end=\"1971\"\u003e\n\u003cp data-start=\"1957\" data-end=\"1971\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ephase failure\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1972\" data-end=\"2003\"\u003e\n\u003cp data-start=\"1974\" data-end=\"2003\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eNo neutral conductor needed\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2004\" data-end=\"2050\"\u003e\n\u003cp data-start=\"2006\" data-end=\"2050\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eFast response to faults (approx. 1 s)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2051\" data-end=\"2083\"\u003e\n\u003cp data-start=\"2053\" data-end=\"2083\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eLED indication of all functions\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2084\" data-end=\"2150\"\u003e\n\u003cp data-start=\"2086\" data-end=\"2150\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eSuitable for motors, compressors, pumps, and other three-phase loads\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2152\" data-end=\"2155\"\u003e\n\u003ch2 data-start=\"2157\" data-end=\"2183\"\u003e\u003cstrong data-start=\"2160\" data-end=\"2183\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eTechnical parameters\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\u003cdiv tabindex=\"-1\" class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\"\u003e\u003ctable data-start=\"2184\" data-end=\"2729\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2184\" data-end=\"2206\"\u003e\u003ctr data-start=\"2184\" data-end=\"2206\"\u003e\n\u003cth data-start=\"2184\" data-end=\"2195\" data-col-size=\"sm\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eParameter\u003c\/font\u003e\u003c\/th\u003e\n\u003cth data-start=\"2195\" data-end=\"2206\" data-col-size=\"sm\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eValue\u003c\/font\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody data-start=\"2229\" data-end=\"2729\"\u003e\n\u003ctr data-start=\"2229\" data-end=\"2270\"\u003e\n\u003ctd data-start=\"2229\" data-end=\"2256\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2231\" data-end=\"2255\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOperating voltage (Un)\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2256\" data-end=\"2270\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e3×380 V AC\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2271\" data-end=\"2309\"\u003e\n\u003ctd data-start=\"2271\" data-end=\"2293\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2273\" data-end=\"2292\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOperating range\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2293\" data-end=\"2309\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e180-500 V AC\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2310\" data-end=\"2347\"\u003e\n\u003ctd data-start=\"2310\" data-end=\"2335\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2312\" data-end=\"2334\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOperating frequency\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2335\" data-end=\"2347\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e50\/60 Hz\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2348\" data-end=\"2379\"\u003e\n\u003ctd data-start=\"2348\" data-end=\"2369\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2350\" data-end=\"2368\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOperating power\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2369\" data-end=\"2379\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003c 4 VA\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2380\" data-end=\"2412\"\u003e\n\u003ctd data-start=\"2380\" data-end=\"2396\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2382\" data-end=\"2395\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eAsymmetry\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2396\" data-end=\"2412\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e11% (fixed)\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2413\" data-end=\"2452\"\u003e\n\u003ctd data-start=\"2413\" data-end=\"2435\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2415\" data-end=\"2434\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eLow voltage U\u003c\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2435\" data-end=\"2452\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e180 V (fixed)\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2453\" data-end=\"2493\"\u003e\n\u003ctd data-start=\"2453\" data-end=\"2476\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2455\" data-end=\"2475\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eHigh voltage U\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2476\" data-end=\"2493\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e500 V (fixed)\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2494\" data-end=\"2519\"\u003e\n\u003ctd data-start=\"2494\" data-end=\"2509\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2496\" data-end=\"2508\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIndication\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2509\" data-end=\"2519\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e5× LEDs\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2520\" data-end=\"2568\"\u003e\n\u003ctd data-start=\"2520\" data-end=\"2534\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2522\" data-end=\"2533\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eContact\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2534\" data-end=\"2568\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e5 A \/ 250 V AC (active load)\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2569\" data-end=\"2603\"\u003e\n\u003ctd data-start=\"2569\" data-end=\"2589\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2571\" data-end=\"2588\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eWire diameter\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2589\" data-end=\"2603\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eup to 2.5 mm²\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2604\" data-end=\"2647\"\u003e\n\u003ctd data-start=\"2604\" data-end=\"2627\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2606\" data-end=\"2626\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOperating temperature\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2627\" data-end=\"2647\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e-20 °C to +55 °C\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2648\" data-end=\"2674\"\u003e\n\u003ctd data-start=\"2648\" data-end=\"2663\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2650\" data-end=\"2662\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eWeight\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2663\" data-end=\"2674\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003c 110 g\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2675\" data-end=\"2701\"\u003e\n\u003ctd data-start=\"2675\" data-end=\"2688\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2677\" data-end=\"2687\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eInstallation\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2688\" data-end=\"2701\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eDIN rail\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2702\" data-end=\"2729\"\u003e\n\u003ctd data-start=\"2702\" data-end=\"2721\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2704\" data-end=\"2720\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eProtection rating\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2721\" data-end=\"2729\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIP20\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cul\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Default Title","offer_id":55504179265910,"sku":"FKV-24F","price":16.92,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4134\/0534\/files\/fa18f08f3c0750514d0fe4f455bc82f8.png?v=1751263699"},{"product_id":"dreiphasiges-uberwachungsrelais-mit-ptc-steuerung-phasenauslosung-asymmetrie-sequenz","title":"Three-phase monitoring relay with PTC control phase disconnection\/asymmetry\/order","description":"\u003ch2 data-start=\"152\" data-end=\"258\"\u003e\u003cstrong data-start=\"155\" data-end=\"258\"\u003eThree-phase phase control relays with shutdown protection and winding temperature control, TENSE - FKV-14P\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"260\" data-end=\"282\"\u003e\u003cstrong data-start=\"264\" data-end=\"282\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eProduct description\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"283\" data-end=\"632\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eThe FKV-14P three-phase phase control relay is designed to protect three-phase electric motors and equipment against critical faults in the power network. It provides comprehensive control over phase presence, phase failure, phase disturbance, asymmetry (fixed 40%), phase sequence error, and excessive motor winding temperature. Equipped with a neutral conductor and designed for DIN rail mounting.\u003c\/font\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"634\" data-end=\"655\"\u003e\u003cstrong data-start=\"638\" data-end=\"655\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eMain Features\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"656\" data-end=\"998\"\u003e\n\u003cli data-start=\"656\" data-end=\"695\"\u003e\n\u003cp data-start=\"658\" data-end=\"695\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eChecks the presence of all three phases\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"696\" data-end=\"726\"\u003e\n\u003cp data-start=\"698\" data-end=\"726\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ePhase failure protection\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"727\" data-end=\"764\"\u003e\n\u003cp data-start=\"729\" data-end=\"764\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ePhase disturbance detection (kinks)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"765\" data-end=\"805\"\u003e\n\u003cp data-start=\"767\" data-end=\"805\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eFixed voltage asymmetry control 40%\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"806\" data-end=\"847\"\u003e\n\u003cp data-start=\"808\" data-end=\"847\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eProtection against incorrect phase sequence\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"848\" data-end=\"882\"\u003e\n\u003cp data-start=\"850\" data-end=\"882\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eMotor winding temperature control\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"883\" data-end=\"922\"\u003e\n\u003cp data-start=\"885\" data-end=\"922\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOptical status indication (OUT LED)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"923\" data-end=\"998\"\u003e\n\u003cp data-start=\"925\" data-end=\"998\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eAutomatic recovery of operation when parameters return to the allowed range\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1000\" data-end=\"1024\"\u003e\u003cstrong data-start=\"1004\" data-end=\"1024\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOperating principle\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1025\" data-end=\"1646\"\u003e\n\u003cli data-start=\"1025\" data-end=\"1218\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1218\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1047\"\u003eNormal operation:\u003c\/strong\u003e if all three mains voltages are present, the phase sequence is correct, and the winding temperature does not exceed limits, the relay is activated (contacts 15-18 are closed) and the OUT LED lights up.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1219\" data-end=\"1370\"\u003e\n\u003cp data-start=\"1221\" data-end=\"1370\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1221\" data-end=\"1253\"\u003eVoltage fault or asymmetry:\u003c\/strong\u003e if the voltage of one phase deviates more than 40%, contacts 15-18 open and contacts 15-16 are energized; the OUT LED turns off.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1371\" data-end=\"1450\"\u003e\n\u003cp data-start=\"1373\" data-end=\"1450\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1373\" data-end=\"1394\"\u003ePhase sequence risk:\u003c\/strong\u003e the relay responds by opening the contacts and turning off the OUT LED.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1451\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1453\" data-end=\"1550\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1453\" data-end=\"1483\"\u003eWinding temperature exceeded:\u003c\/strong\u003e relay switches off the output until the temperature returns to allowed limits.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1646\"\u003e\n\u003cp data-start=\"1553\" data-end=\"1646\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1553\" data-end=\"1574\"\u003eFunction recovery:\u003c\/strong\u003e The relay automatically returns to operating state after parameters have normalized.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1648\" data-end=\"1677\"\u003e\u003cstrong data-start=\"1652\" data-end=\"1677\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eTechnical specifications\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1678\" data-end=\"1982\"\u003e\n\u003cli data-start=\"1678\" data-end=\"1724\"\u003e\n\u003cp data-start=\"1680\" data-end=\"1724\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1680\" data-end=\"1697\"\u003eDevice type:\u003c\/strong\u003e Phase monitoring relay\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1725\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1727\" data-end=\"1750\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1727\" data-end=\"1742\"\u003eNumber of phases:\u003c\/strong\u003e 3 + N\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1751\" data-end=\"1782\"\u003e\n\u003cp data-start=\"1753\" data-end=\"1782\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1753\" data-end=\"1767\"\u003eAsymmetry:\u003c\/strong\u003e 40% (fixed)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1783\" data-end=\"1819\"\u003e\n\u003cp data-start=\"1785\" data-end=\"1819\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1785\" data-end=\"1813\"\u003eWinding temperature protection:\u003c\/strong\u003e Yes\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1820\" data-end=\"1899\"\u003e\n\u003cp data-start=\"1822\" data-end=\"1899\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1822\" data-end=\"1844\"\u003eOutput contacts:\u003c\/strong\u003e 15-18 (closed in operation), 15-16 (closed in fault)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1900\" data-end=\"1925\"\u003e\n\u003cp data-start=\"1902\" data-end=\"1925\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1902\" data-end=\"1915\"\u003eIndication:\u003c\/strong\u003e LED OFF\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1926\" data-end=\"1951\"\u003e\n\u003cp data-start=\"1928\" data-end=\"1951\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1928\" data-end=\"1939\"\u003eMounting:\u003c\/strong\u003e DIN rail\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1952\" data-end=\"1982\"\u003e\n\u003cp data-start=\"1954\" data-end=\"1982\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"1954\" data-end=\"1966\"\u003eManufacturer:\u003c\/strong\u003e TENSE (Turkey)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1984\" data-end=\"1998\"\u003e\u003cstrong data-start=\"1988\" data-end=\"1998\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eBenefits\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1999\" data-end=\"2236\"\u003e\n\u003cli data-start=\"1999\" data-end=\"2046\"\u003e\n\u003cp data-start=\"2001\" data-end=\"2046\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eExtensive motor and wiring protection\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2047\" data-end=\"2092\"\u003e\n\u003cp data-start=\"2049\" data-end=\"2092\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eStable operation thanks to fixed asymmetry of 40%\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2093\" data-end=\"2126\"\u003e\n\u003cp data-start=\"2095\" data-end=\"2126\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eEasy installation on DIN rail\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2127\" data-end=\"2175\"\u003e\n\u003cp data-start=\"2129\" data-end=\"2175\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eAutomatic function recovery without operator intervention\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2176\" data-end=\"2236\"\u003e\n\u003cp data-start=\"2178\" data-end=\"2236\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eReliable protection under harsh industrial conditions\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2238\" data-end=\"2261\"\u003e\u003cstrong data-start=\"2242\" data-end=\"2261\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eTypical applications\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2262\" data-end=\"2415\"\u003e\n\u003cli data-start=\"2262\" data-end=\"2289\"\u003e\n\u003cp data-start=\"2264\" data-end=\"2289\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eThree-phase electric motors\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2290\" data-end=\"2323\"\u003e\n\u003cp data-start=\"2292\" data-end=\"2323\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIndustrial pump systems\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2324\" data-end=\"2338\"\u003e\n\u003cp data-start=\"2326\" data-end=\"2338\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eCompressors\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2339\" data-end=\"2354\"\u003e\n\u003cp data-start=\"2341\" data-end=\"2354\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eFans\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2355\" data-end=\"2415\"\u003e\n\u003cp data-start=\"2357\" data-end=\"2415\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eMachines sensitive to phase sequence and quality\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TENSE","offers":[{"title":"Default Title","offer_id":55504179429750,"sku":"FKV-14P","price":19.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4134\/0534\/files\/b3b826fcf16fcc33ebd4f28e4b5e2edf.png?v=1751263707"},{"product_id":"dreiphasen-schutzrelais-zur-uberwachung-der-phasen-auslosung-asymmetrie-verfolgung","title":"Protective three-phase monitoring relay for controlling the phases trip\/asym\/trace","description":"\u003cdiv\u003e\n\u003ch1 data-start=\"141\" data-end=\"183\"\u003e\u003cstrong data-start=\"143\" data-end=\"183\"\u003e\u003cfont style=\"font-size: 18px;\"\u003ePhase control relay FKV-11 | TENSE\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp data-start=\"185\" data-end=\"501\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eThe \u003cstrong data-start=\"207\" data-end=\"217\"\u003eFKV-11\u003c\/strong\u003e phase control relay is designed to protect three-phase equipment against major faults in the power grid - specifically \u003cstrong data-start=\"319\" data-end=\"363\"\u003ephase distortion (phase reversal)\u003c\/strong\u003e, \u003cstrong data-start=\"365\" data-end=\"382\"\u003ephase failure\u003c\/strong\u003e, and \u003cstrong data-start=\"385\" data-end=\"403\"\u003ephase asymmetry\u003c\/strong\u003e. The relay ensures reliable operation of electric motors, pumps, compressors, and other three-phase equipment.\u003c\/font\u003e\u003c\/p\u003e\n\u003cp data-start=\"503\" data-end=\"601\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eThe model has a fixed asymmetry \u003cstrong data-start=\"547\" data-end=\"555\"\u003eof 30%\u003c\/strong\u003e and is designed for installation on \u003cstrong data-start=\"581\" data-end=\"600\"\u003ea single DIN rail\u003c\/strong\u003e.\u003c\/font\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"608\" data-end=\"660\"\u003e\u003cstrong data-start=\"611\" data-end=\"660\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eHow the FKV-11 relay works (operating algorithm)\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"662\" data-end=\"685\"\u003e\u003cstrong data-start=\"666\" data-end=\"685\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eNormal operation\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"686\" data-end=\"866\"\u003e\n\u003cli data-start=\"686\" data-end=\"728\"\u003e\n\u003cp data-start=\"688\" data-end=\"728\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eAll three phase voltages are present.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"769\"\u003e\n\u003cp data-start=\"731\" data-end=\"769\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eThe phases are connected in the correct order.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"770\" data-end=\"802\"\u003e\n\u003cp data-start=\"772\" data-end=\"802\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eVoltage is within the allowed range.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"803\" data-end=\"866\"\u003e\n\u003cp data-start=\"805\" data-end=\"866\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eContacts \u003cstrong data-start=\"822\" data-end=\"829\"\u003e2-3\u003c\/strong\u003e are switched, LED \u003cstrong data-start=\"841\" data-end=\"848\"\u003eOUT\u003c\/strong\u003e → output active.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"868\" data-end=\"906\"\u003e\u003cstrong data-start=\"872\" data-end=\"906\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eAsymmetry or voltage deviation\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"907\" data-end=\"1176\"\u003e\n\u003cli data-start=\"907\" data-end=\"1176\"\u003e\n\u003cp data-start=\"909\" data-end=\"1034\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eIf the voltage of one phase exceeds by more than \u003cstrong data-start=\"958\" data-end=\"966\"\u003e30%\u003c\/strong\u003e changes, or if the sum of the multidirectional value changes exceeds this limit:\u003c\/font\u003e\u003c\/p\u003e\n\u003cul data-start=\"1037\" data-end=\"1176\"\u003e\n\u003cli data-start=\"1037\" data-end=\"1087\"\u003e\n\u003cp data-start=\"1039\" data-end=\"1087\"\u003e\u003cfont style=\"font-size: 16px;\"\u003ethe \u003cstrong data-start=\"1055\" data-end=\"1062\"\u003eASM-LED\u003c\/strong\u003e (asymmetry indication) will light up,\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1090\" data-end=\"1120\"\u003e\n\u003cp data-start=\"1092\" data-end=\"1120\"\u003e\u003cfont style=\"font-size: 16px;\"\u003econtacts \u003cstrong data-start=\"1101\" data-end=\"1108\"\u003e2-3\u003c\/strong\u003e are disconnected,\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1152\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1152\"\u003e\u003cfont style=\"font-size: 16px;\"\u003econtacts \u003cstrong data-start=\"1134\" data-end=\"1141\"\u003e1-2\u003c\/strong\u003e are switched on,\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1155\" data-end=\"1176\"\u003e\n\u003cp data-start=\"1157\" data-end=\"1176\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eLED \u003cstrong data-start=\"1161\" data-end=\"1168\"\u003eOUT\u003c\/strong\u003e turns off.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1178\" data-end=\"1203\"\u003e\u003cstrong data-start=\"1182\" data-end=\"1203\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eReturn to normal\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1204\" data-end=\"1335\"\u003e\n\u003cli data-start=\"1204\" data-end=\"1253\"\u003e\n\u003cp data-start=\"1206\" data-end=\"1253\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eWhen the voltage returns to the allowed range,\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1254\" data-end=\"1335\"\u003e\n\u003cp data-start=\"1256\" data-end=\"1335\"\u003e\u003cfont style=\"font-size: 16px;\"\u003ethe relay will reactivate the output and the contacts will switch back to \u003cstrong data-start=\"1319\" data-end=\"1334\"\u003e2-3 closed\u003c\/strong\u003e.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1342\" data-end=\"1375\"\u003e\u003cstrong data-start=\"1345\" data-end=\"1375\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eKey features and benefits\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1376\" data-end=\"1639\"\u003e\n\u003cli data-start=\"1376\" data-end=\"1471\"\u003e\n\u003cp data-start=\"1378\" data-end=\"1392\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eProtection against:\u003c\/font\u003e\u003c\/p\u003e\n\u003cul data-start=\"1395\" data-end=\"1471\"\u003e\n\u003cli data-start=\"1395\" data-end=\"1410\"\u003e\n\u003cp data-start=\"1397\" data-end=\"1410\"\u003e\u003cfont style=\"font-size: 16px;\"\u003ePhase failure,\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1413\" data-end=\"1438\"\u003e\n\u003cp data-start=\"1415\" data-end=\"1438\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eincorrect phase sequence,\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1441\" data-end=\"1471\"\u003e\n\u003cp data-start=\"1443\" data-end=\"1471\"\u003e\u003cfont style=\"font-size: 16px;\"\u003ephase asymmetry (fixed 30%).\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1472\" data-end=\"1521\"\u003e\n\u003cp data-start=\"1474\" data-end=\"1521\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eVisual status indication by LED (OUT \/ ASM).\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1522\" data-end=\"1556\"\u003e\n\u003cp data-start=\"1524\" data-end=\"1556\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eFast response to power grid disturbances.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1557\" data-end=\"1605\"\u003e\n\u003cp data-start=\"1559\" data-end=\"1605\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eCompact design - only \u003cstrong data-start=\"1593\" data-end=\"1604\"\u003e22.5 mm\u003c\/strong\u003e wide.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1639\"\u003e\n\u003cp data-start=\"1608\" data-end=\"1639\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eEasy mounting on DIN rail.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1646\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1649\" data-end=\"1672\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eTechnical parameters\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\u003cdiv tabindex=\"-1\" class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\"\u003e\u003ctable data-start=\"1673\" data-end=\"1997\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1673\" data-end=\"1695\"\u003e\u003ctr data-start=\"1673\" data-end=\"1695\"\u003e\n\u003cth data-start=\"1673\" data-end=\"1684\" data-col-size=\"sm\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eParameter\u003c\/font\u003e\u003c\/th\u003e\n\u003cth data-start=\"1684\" data-end=\"1695\" data-col-size=\"sm\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eValue\u003c\/font\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody data-start=\"1718\" data-end=\"1997\"\u003e\n\u003ctr data-start=\"1718\" data-end=\"1740\"\u003e\n\u003ctd data-start=\"1718\" data-end=\"1735\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1720\" data-end=\"1734\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eNumber of phases\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1735\" data-end=\"1740\"\u003e\u003cfont style=\"font-size: 16px;\"\u003e3\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1741\" data-end=\"1776\"\u003e\n\u003ctd data-start=\"1741\" data-end=\"1767\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1743\" data-end=\"1766\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eNominal voltage AC\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1767\" data-end=\"1776\"\u003e\u003cfont style=\"font-size: 16px;\"\u003e380 V\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1777\" data-end=\"1813\"\u003e\n\u003ctd data-start=\"1777\" data-end=\"1804\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1779\" data-end=\"1803\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eMin. operating voltage\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1804\" data-end=\"1813\"\u003e\u003cfont style=\"font-size: 16px;\"\u003e200 V\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1814\" data-end=\"1850\"\u003e\n\u003ctd data-start=\"1814\" data-end=\"1841\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1816\" data-end=\"1840\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eMax. operating voltage\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1841\" data-end=\"1850\"\u003e\u003cfont style=\"font-size: 16px;\"\u003e532 V\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1851\" data-end=\"1880\"\u003e\n\u003ctd data-start=\"1851\" data-end=\"1873\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1853\" data-end=\"1872\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eRated current\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1873\" data-end=\"1880\"\u003e\u003cfont style=\"font-size: 16px;\"\u003e5 A\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1881\" data-end=\"1911\"\u003e\n\u003ctd data-start=\"1881\" data-end=\"1899\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1883\" data-end=\"1898\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eRelease input power\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1899\" data-end=\"1911\"\u003e\u003cfont style=\"font-size: 16px;\"\u003emax. 3 W\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1912\" data-end=\"1942\"\u003e\n\u003ctd data-start=\"1912\" data-end=\"1928\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1914\" data-end=\"1927\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eAsymmetry\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1928\" data-end=\"1942\"\u003e\u003cfont style=\"font-size: 16px;\"\u003efixed 30\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1943\" data-end=\"1969\"\u003e\n\u003ctd data-start=\"1943\" data-end=\"1956\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1955\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eInstallation\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1956\" data-end=\"1969\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eDIN rail\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1970\" data-end=\"1997\"\u003e\n\u003ctd data-start=\"1970\" data-end=\"1989\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1972\" data-end=\"1988\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eProtection rating\u003c\/font\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1989\" data-end=\"1997\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eIP20\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003ch2 data-start=\"2004\" data-end=\"2018\"\u003e\u003cstrong data-start=\"2007\" data-end=\"2018\"\u003e\u003cfont style=\"font-size: 16px;\"\u003eDimensions\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2019\" data-end=\"2085\"\u003e\n\u003cli data-start=\"2019\" data-end=\"2039\"\u003e\n\u003cp data-start=\"2021\" data-end=\"2039\"\u003e\u003cfont style=\"font-size: 16px;\"\u003e\u003cstrong data-start=\"2021\" data-end=\"2031\"\u003eLength:\u003c\/strong\u003e 85 mm\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2040\" data-end=\"2062\"\u003e\n\u003cp data-start=\"2042\" data-end=\"2062\"\u003e\u003cfont style=\"font-size: 16px;\"\u003e\u003cstrong data-start=\"2042\" data-end=\"2052\"\u003eHeight:\u003c\/strong\u003e 77.6 mm\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2063\" data-end=\"2085\"\u003e\n\u003cp data-start=\"2065\" data-end=\"2085\"\u003e\u003cfont style=\"font-size: 16px;\"\u003e\u003cstrong data-start=\"2065\" data-end=\"2075\" style=\"\"\u003eWidth:\u003c\/strong\u003e 22.5 mm\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Default Title","offer_id":55504179593590,"sku":"FKV-11","price":16.96,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4134\/0534\/files\/09a2549e4774d8a6dda02acdfbfcacc0.png?v=1751263726"},{"product_id":"fasecontrolerelais-fkv-03f","title":"Phase control relay FKV-03F","description":"\u003ch2 data-start=\"73\" data-end=\"123\"\u003e\u003cstrong data-start=\"76\" data-end=\"123\"\u003e\u003cfont style=\"font-size: 18px;\"\u003eFKV-03F - Phase monitoring relay, TENSE\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"125\" data-end=\"147\"\u003e\u003cstrong data-start=\"129\" data-end=\"147\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eProduct description\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"148\" data-end=\"361\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eThe FKV-03F relay is designed to protect three-phase electric motors against incorrect phase sequence, phase failure, and voltage asymmetry (fixed at 40%). The device includes a neutral conductor and clear LED indication for status and faults.\u003c\/font\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"363\" data-end=\"386\"\u003e\u003cstrong data-start=\"367\" data-end=\"386\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eFunction and operation\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"387\" data-end=\"702\"\u003e\n\u003cli data-start=\"387\" data-end=\"440\"\u003e\n\u003cp data-start=\"389\" data-end=\"440\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"389\" data-end=\"409\"\u003eNormal operation:\u003c\/strong\u003e LED OUT on, relay active.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"441\" data-end=\"501\"\u003e\n\u003cp data-start=\"443\" data-end=\"501\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"443\" data-end=\"463\"\u003eAsymmetry error:\u003c\/strong\u003e LED ERR off, relay deactivated.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"502\" data-end=\"589\"\u003e\n\u003cp data-start=\"504\" data-end=\"589\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e\u003cstrong data-start=\"504\" data-end=\"528\"\u003eIncorrect phase sequence:\u003c\/strong\u003e error indicator lit, LED OUT off, relay deactivated.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"590\" data-end=\"702\"\u003e\n\u003cp data-start=\"592\" data-end=\"607\"\u003e\u003cstrong data-start=\"592\" data-end=\"605\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eContacts:\u003c\/font\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"610\" data-end=\"702\"\u003e\n\u003cli data-start=\"610\" data-end=\"652\"\u003e\n\u003cp data-start=\"612\" data-end=\"652\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eRelay active: 2 (COM) and 3 (NO) connected.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"655\" data-end=\"702\"\u003e\n\u003cp data-start=\"657\" data-end=\"702\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eRelay deactivated: 2 (COM) and 3 (NO) connected.\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"704\" data-end=\"727\"\u003e\u003cstrong data-start=\"708\" data-end=\"727\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eTechnical details\u003c\/font\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"728\" data-end=\"1035\"\u003e\n\u003cli data-start=\"728\" data-end=\"774\"\u003e\n\u003cp data-start=\"730\" data-end=\"774\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOperating voltage: 3×380 V AC + neutral wire\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"775\" data-end=\"798\"\u003e\n\u003cp data-start=\"777\" data-end=\"798\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eFrequency: 50\/60 Hz\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"799\" data-end=\"826\"\u003e\n\u003cp data-start=\"801\" data-end=\"826\"\u003e\u003cfont style=\"font-size: 14px;\"\u003ePower consumption: \u0026lt;6 VA\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"827\" data-end=\"852\"\u003e\n\u003cp data-start=\"829\" data-end=\"852\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eAsymmetry: fixed 40%\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"853\" data-end=\"897\"\u003e\n\u003cp data-start=\"855\" data-end=\"897\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eContact: 5 A \/ 250 V AC (resistive load)\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"898\" data-end=\"923\"\u003e\n\u003cp data-start=\"900\" data-end=\"923\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eLED indication: 3 diodes\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"924\" data-end=\"945\"\u003e\n\u003cp data-start=\"926\" data-end=\"945\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eMounting: DIN rail\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"946\" data-end=\"984\"\u003e\n\u003cp data-start=\"948\" data-end=\"984\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eOperating temperature: -20 °C to +55 °C\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"985\" data-end=\"1014\"\u003e\n\u003cp data-start=\"987\" data-end=\"1014\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eCable diameter: up to 2.5 mm²\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1015\" data-end=\"1035\"\u003e\n\u003cp data-start=\"1017\" data-end=\"1035\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eWeight: \u0026lt;150 g\u003c\/font\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1037\" data-end=\"1052\"\u003e\u003cstrong data-start=\"1041\" 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