{"title":"Protective relay against overvoltage, undervoltage","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"monitoring-protection-three-phase-relay-for-overvoltage-undervoltage-control","title":"Three-phase monitoring\/protection relay for overvoltage and undervoltage control","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" hspace=\"0\" vspace=\"0\" align=\"center\"\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n  \u003ctd valign=\"top\" align=\"left\" style=\"padding-top:0cm;padding-right:9.0pt;\n  padding-bottom:0cm;padding-left:9.0pt\"\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eRelay for protecting equipment with sensitive operating voltages and undervoltages against faults caused by mains voltage. Single-phase. Manufactured by TENSE.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eDetailed description\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eGKM-11 overvoltage and undervoltage monitoring relay, single-phase\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eThe adjustable voltage protection relay GKM-11 (overvoltage and undervoltage) is designed to measure voltage and prevent failures by deactivating the relay (turning off the load) in single-phase distribution systems, electrical panels, and equipment. It monitors the voltage magnitude in a single-phase system between L-N.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eUsing rotary potentiometers, it is possible to set the upper and lower voltage limits at which the output relay contact opens. The adjustable delay times \"DT\" and \"RT\" allow eliminating an undesired too rapid response. The power supply is internally connected to the monitored voltage. The normal state is indicated by a green LED. The error state is signaled by 2 red LEDs \"LV\" and \"HV\" and by the opening of the output relay contact.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eTechnical specifications\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eOperating voltage: 220 V AC, 50\/60 Hz.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eHigh voltage: 230V-300V\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eLow voltage: 150V-210V\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eDelay time: 0.5 s - 20 s.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eReset time: 0.5 s - 20 s.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eOperating power: \u003c6 VA\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eOperating temperature: -20 °C ..... + 55 °C\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eDisplay: 3 LEDs\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eConnection type: DIN rail mounting.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWeight: 0.100 kg\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eContact: 5A \/ 250VAC Resistive load\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWorking altitude: \u003c 2000 m\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c\/div\u003e\n\n\u003cspan lang=\"CS\" style=\"font-size:12.0pt;line-height:115%;font-family:\" aptos mso-ascii-theme-font:minor-latin minor-latin new roman mso-bidi-theme-font:minor-bidi mso-bidi-language:ar-sa\u003eCable diameter: 2.5 mm2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Default Title","offer_id":52989458317644,"sku":"GKM-11","price":39.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/8391\/5852\/files\/20317c23ee072c0847607f7b28061c2c.png?v=1753394964"},{"product_id":"monitoring-protection-three-phase-relay-for-control-of-overvoltage-undervoltage-asymmetry-sequence","title":"Three-phase monitoring\/protection relay for overvoltage, undervoltage, asymmetry sequence control","description":"\u003cdiv\u003e\n\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" hspace=\"0\" vspace=\"0\" align=\"center\"\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n  \u003ctd valign=\"top\" align=\"left\" style=\"padding-top:0cm;padding-right:9.0pt;\n  padding-bottom:0cm;padding-left:9.0pt\"\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003ePhase protection relay with phase sequence control, asymmetry: 5% - 50% (adjustable), manufactured by TENSE (Turkey)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003ePhase protection relays are designed to protect three-phase electric motors from network faults associated with phase sequence disturbances, voltage asymmetry, and exceeding or dropping below the permissible voltage level.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eVoltage: 400 V - 480 V AC (adjustable)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eUndervoltage: 260 V - 360 V AC (adjustable)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eAsymmetry: 5% - 50% (adjustable)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eError delay time: 1 s - 30 s (adjustable)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eReset time: 1 s - 30 s (adjustable)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003ePhase sequence control\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eGeneral operating principles:\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eUnder normal conditions:\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWhen all phases return to allowed values and their order is correct, the relay energizes and the OUT LED lights up.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eHigh voltage fault (H):\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWhen the voltage on one or more phases exceeds the set value, the device waits for the set error delay time (Err In), then \"H\" appears on the screen, the relay turns off, and the OUT LED does not light up.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWhen all voltages drop 5 V below the set limit, the device waits for the recovery time (Err OUT), then the relay activates and the OUT LED lights up.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eLow voltage error (L):\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eIf the voltage on one or more phases falls below the set limit, the device waits for Err In, then L appears, the relay turns off and OUT turns on.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWhen the voltage rises 5 V above the threshold, the device waits for Err OUT and the relay turns on.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003ePhase asymmetry error (Asa):\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWhen the voltage difference between phases exceeds the set value, the device waits for Err In, then \"ASy\" is displayed and the relay turns off.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWhen the asymmetry decreases by 2% of the set threshold, the device waits for Err OUT, then the relay activates.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003ePhase sequence error (pHs):\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWhen the phase sequence is interrupted, the device waits for Err In, then displays \"phs\", the relay disconnects from the power supply. When the correct sequence is restored, the device waits for Err OUT, then the relay turns on.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eTechnical specifications\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eOperating voltage (Un) 3×380 VAC + neutral wire\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eFrequency 50\/60 Hz\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003ePower consumption \u0026lt; 6 VA\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eOperating temperature from -20°C to +55°C\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eHigh voltage threshold 400-480 V AC\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eLow voltage threshold 260-360 V AC\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eAsymmetry (adjustment) from 5% to 50%\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eRelay contact 5 A \/ 250 V AC (resistive load)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003e3×3 segment display, 1 LED\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eDIN rail mounting\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eWeight \u0026lt; 150 g\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"CS\"\u003eMaximum installation height \u0026lt; 2000 m\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c\/div\u003e\u003cp\u003e\n\n\u003cspan lang=\"CS\" style=\"font-size:12.0pt;line-height:115%;font-family:\" aptos mso-ascii-theme-font:minor-latin minor-latin new roman mso-bidi-theme-font:minor-bidi mso-bidi-language:ar-sa\u003eCable cross-section up to 2.5 mm²\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Default Title","offer_id":52989459726668,"sku":"FKV-03HF","price":35.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/8391\/5852\/files\/832dc14996d8a591923779b140e90b0f.png?v=1753395107"},{"product_id":"rele-trifase-di-monitoraggio-protezione-per-sovratensione-sottotensione-controllo-di-sequenza-guasto","title":"Relè trifase di monitoraggio\/protezione per sovratensione, sottotensione, controllo di sequenza\/guasto","description":"\u003cp\u003e\u003cstrong\u003eRelè di controllo - relè di guardia\/protezione trifase per il controllo di sovratensione, sottotensione, slitta, mancanza di fase con timer. GKM-12\/12F (TENSIONE)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eI relè di protezione di fase sono progettati per proteggere i carichi trifase dai danni causati dalla tensione di linea.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eTensione: 230V - 300V AC (regolabile)\u003c\/li\u003e\t\u003cli\u003eSottotensione: 140V - 210V CA (regolabile)\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eTimer: 0,1 s - 20 s (regolabile)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eProtezione da guasti di fase\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003eControllo della sequenza di fase (GKM-12F)\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eMontaggio su guida DIN\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eLarghezza 17,8 mm\u003c\/p\u003e\t\u003cp\u003e\u003c\/p\u003e\t\u003cbr\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Sì","offer_id":57032481898828,"sku":"GKV-12F","price":39.24,"currency_code":"EUR","in_stock":false},{"title":"No","offer_id":57032481931596,"sku":"GKV-12","price":40.12,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/8391\/5852\/files\/file_bb5bc74d-7f86-4cdc-b28f-6b05dd516274.webp?v=1774001088"},{"product_id":"rele-trifase-di-monitoraggio-protezione-per-sovratensione-sottotensione-controllo-di-sequenza-guasto-1","title":"Relè trifase di monitoraggio\/protezione per sovratensione, sottotensione, controllo di sequenza\/guasto","description":"\u003cp\u003e\u003cstrong\u003eRelè trifase di monitoraggio\/protezione per il controllo di sovratensione, sottotensione, sequenza, mancanza di fase con timer. GKT-03\/03F (ECCITATO)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eI relè di protezione di fase sono progettati per proteggere i carichi trifase dai danni causati dalla tensione di linea.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eTensione: 400 V - 510 V CA (regolabile)\u003c\/li\u003e\t\u003cli\u003eSottotensione: 260 V - 370 V CA (regolabile)\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eTimer: 0,1 s - 20 s (regolabile)\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eProtezione da guasti di fase\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003eControllo della sequenza di fase (GKT-03F)\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eMontaggio su guida DIN\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cli\u003e\t\u003cp\u003eLarghezza 35,4 mm\u003c\/p\u003e\t\u003cp\u003e\u003c\/p\u003e\t\u003cbr\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Sì","offer_id":57032484651340,"sku":"GKT-03F","price":47.76,"currency_code":"EUR","in_stock":false},{"title":"No","offer_id":57032484684108,"sku":"GKT-03","price":49.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/8391\/5852\/files\/file_707282c9-164e-4dcb-8b6a-306689a0f0ea.png?v=1774001154"},{"product_id":"rele-trifase-di-monitoraggio-protezione-per-sovratensione-sottotensione-controllo-di-sequenza-guasto-2","title":"Relè trifase di monitoraggio\/protezione per sovratensione, sottotensione, controllo di sequenza\/guasto","description":"\u003ch1 data-start=\"184\" data-end=\"249\" style=\"font-family: \" open sans neue helvetica arial sans-serif rgb color:=\"\"\u003e\u003cspan data-start=\"186\" data-end=\"247\" style=\"font-weight: 600;\"\u003e\u003cfont style=\"font-size: 18px;\"\u003eRelè trifase per il monitoraggio della tensione - GKM-02F (TENSE)\u003c\/font\u003e\u003c\/span\u003e\u003c\/h1\u003e\u003cp data-start=\"250\" data-end=\"351\" style=\"color: rgb(78, 86, 95);\"\u003e\u003cspan data-start=\"250\" data-end=\"351\" style=\"font-weight: 600;\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eMonitoraggio di sovratensione\/sottotensione - Sequenza di fase - Controllo presenza zero - Uscita 5A - 140-300 VAC\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp data-start=\"353\" data-end=\"709\" style=\"color: rgb(78, 86, 95);\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIl relè di monitoraggio trifase \u003cspan data-start=\"381\" data-end=\"392\" style=\"font-weight: 600;\"\u003eGKM-02F\u003c\/span\u003e di \u003cspan data-start=\"404\" data-end=\"413\" style=\"font-weight: 600;\"\u003eTENSE\u003c\/span\u003e è progettato per proteggere i carichi trifase da pericolose deviazioni di stato nella rete di alimentazione. Il dispositivo monitora la presenza di sottotensione, sovratensione, perdita di fase, sequenza di fase errata e guasto del conduttore di neutro.\u003cbr data-start=\"616\" data-end=\"619\"\u003eQuando viene rilevato un guasto, il relè scollega immediatamente il contatto di uscita, proteggendo le apparecchiature collegate.\u003c\/font\u003e\u003c\/p\u003e\u003ch2 data-start=\"716\" data-end=\"741\" style=\"font-family: \" open sans neue helvetica arial sans-serif rgb color:=\"\"\u003e\u003cspan data-start=\"719\" data-end=\"741\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eCaratteristiche principali\u003c\/font\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cul data-start=\"743\" data-end=\"1789\"\u003e\n\u003cli data-start=\"743\" data-end=\"876\"\u003e\u003cp data-start=\"745\" data-end=\"876\"\u003e\u003cspan data-start=\"745\" data-end=\"772\" style=\"font-weight: 600;\"\u003eMonitoraggio delle sovratensioni (HV):\u003c\/span\u003e\u003cbr data-start=\"772\" data-end=\"775\"\u003e- Reagisce al superamento del livello impostato in qualsiasi fase\u003cbr data-start=\"835\" data-end=\"838\"\u003e- Campo di impostazione: \u003cspan data-start=\"860\" data-end=\"876\" style=\"font-weight: 600;\"\u003e230-300 VCA\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"878\" data-end=\"997\"\u003e\u003cp data-start=\"880\" data-end=\"997\"\u003e\u003cspan data-start=\"880\" data-end=\"907\" style=\"font-weight: 600;\"\u003eMonitoraggio della sottotensione (LV):\u003c\/span\u003e\u003cbr data-start=\"907\" data-end=\"910\"\u003e- Reagisce alla caduta di tensione in qualsiasi fase\u003cbr data-start=\"956\" data-end=\"959\"\u003e- Campo di impostazione: \u003cspan data-start=\"981\" data-end=\"997\" style=\"font-weight: 600;\"\u003e140-210 V CA\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1106\"\u003e\u003cp data-start=\"1001\" data-end=\"1106\"\u003e\u003cspan data-start=\"1001\" data-end=\"1035\" style=\"font-weight: 600;\"\u003eTempo di risposta regolabile (DT):\u003c\/span\u003e\u003cbr data-start=\"1035\" data-end=\"1038\"\u003e- Ritardo nella risposta a una condizione di guasto\u003cbr data-start=\"1075\" data-end=\"1078\"\u003e- intervallo: \u003cspan data-start=\"1090\" data-end=\"1106\" style=\"font-weight: 600;\"\u003e0,1 s - 20 s\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1108\" data-end=\"1228\"\u003e\u003cp data-start=\"1110\" data-end=\"1228\"\u003e\u003cspan data-start=\"1110\" data-end=\"1152\" style=\"font-weight: 600;\"\u003eReset automatico - tempo di ritorno (RT):\u003c\/span\u003e\u003cbr data-start=\"1152\" data-end=\"1155\"\u003e- Ritardo all'accensione dopo la normalizzazione della tensione\u003cbr data-start=\"1197\" data-end=\"1200\"\u003e- intervallo: \u003cspan data-start=\"1212\" data-end=\"1228\" style=\"font-weight: 600;\"\u003e0,1 s - 20 s\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1230\" data-end=\"1355\"\u003e\u003cp data-start=\"1232\" data-end=\"1355\"\u003e\u003cspan data-start=\"1232\" data-end=\"1278\" style=\"font-weight: 600;\"\u003eMonitoraggio della sequenza di fase e della presenza di fase\u003c\/span\u003e\u003cbr data-start=\"1278\" data-end=\"1281\"\u003e- protezione contro una sequenza di fasi errata\u003cbr data-start=\"1328\" data-end=\"1331\"\u003e- Rilevamento dei guasti di fase\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1357\" data-end=\"1511\"\u003e\u003cp data-start=\"1359\" data-end=\"1511\"\u003e\u003cspan data-start=\"1359\" data-end=\"1407\" style=\"font-weight: 600;\"\u003eMonitoraggio della presenza del conduttore di neutro (N)\u003c\/span\u003e\u003cbr data-start=\"1407\" data-end=\"1410\"\u003e- Protezione contro la perdita del conduttore N nella rete\u003cbr data-start=\"1450\" data-end=\"1453\"\u003e- Disconnessione quando la tensione di alimentazione scende al di sotto di \u003cspan data-start=\"1500\" data-end=\"1511\" style=\"font-weight: 600;\"\u003e88 V CA\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1513\" data-end=\"1591\"\u003e\u003cp data-start=\"1515\" data-end=\"1591\"\u003e\u003cspan data-start=\"1515\" data-end=\"1532\" style=\"font-weight: 600;\"\u003eIsteresi 3%\u003c\/span\u003e\u003cbr data-start=\"1532\" data-end=\"1535\"\u003e- limita le commutazioni rapide indesiderate durante le fluttuazioni di tensione\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1660\"\u003e\u003cp data-start=\"1595\" data-end=\"1660\"\u003e\u003cspan data-start=\"1595\" data-end=\"1618\" style=\"font-weight: 600;\"\u003eSegnalazione ottica\u003c\/span\u003e\u003cbr data-start=\"1618\" data-end=\"1621\"\u003e- Indicatori LED per lo stato e il tipo di guasto\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1662\" data-end=\"1708\"\u003e\u003cp data-start=\"1664\" data-end=\"1708\"\u003e\u003cspan data-start=\"1664\" data-end=\"1708\" style=\"font-weight: 600;\"\u003eDesign compatto, montaggio su guida DIN\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1710\" data-end=\"1789\"\u003e\u003cp data-start=\"1712\" data-end=\"1789\"\u003e\u003cspan data-start=\"1712\" data-end=\"1733\" style=\"font-weight: 600;\"\u003eContatto di uscita:\u003c\/span\u003e\u003cbr data-start=\"1733\" data-end=\"1736\"\u003e- \u003cspan data-start=\"1740\" data-end=\"1751\" style=\"font-weight: 600;\"\u003eNO + NC\u003c\/span\u003e, contatto pulito\u003cbr data-start=\"1766\" data-end=\"1769\"\u003e- Carico di \u003cspan data-start=\"1782\" data-end=\"1789\" style=\"font-weight: 600;\"\u003e5 A\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 data-start=\"1796\" data-end=\"1810\" style=\"font-family: \" open sans neue helvetica arial sans-serif rgb color:=\"\"\u003e\u003cspan data-start=\"1799\" data-end=\"1810\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eApplicazione\u003c\/font\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp data-start=\"1812\" data-end=\"1859\" style=\"color: rgb(78, 86, 95);\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eIl relè è progettato per proteggere dispositivi quali:\u003c\/font\u003e\u003c\/p\u003e\u003cul data-start=\"1861\" data-end=\"1973\"\u003e\n\u003cli data-start=\"1861\" data-end=\"1881\"\u003e\u003cp data-start=\"1863\" data-end=\"1881\"\u003emotori trifase\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1882\" data-end=\"1896\"\u003e\u003cp data-start=\"1884\" data-end=\"1896\"\u003ecompressori\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1897\" data-end=\"1909\"\u003e\u003cp data-start=\"1899\" data-end=\"1909\"\u003epompe\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1910\" data-end=\"1935\"\u003e\u003cp data-start=\"1912\" data-end=\"1935\"\u003eunità di condizionamento dell'aria\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1936\" data-end=\"1973\"\u003e\u003cp data-start=\"1938\" data-end=\"1973\"\u003ecarichi industriali e domestici in generale\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-start=\"1975\" data-end=\"1987\" style=\"color: rgb(78, 86, 95);\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eProtegge da:\u003c\/font\u003e\u003c\/p\u003e\u003cul data-start=\"1989\" data-end=\"2087\"\u003e\n\u003cli data-start=\"1989\" data-end=\"2001\"\u003e\u003cp data-start=\"1991\" data-end=\"2001\"\u003esovratensione\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2002\" data-end=\"2014\"\u003e\u003cp data-start=\"2004\" data-end=\"2014\"\u003esottotensione\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2015\" data-end=\"2032\"\u003e\u003cp data-start=\"2017\" data-end=\"2032\"\u003emancanza di fase\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2033\" data-end=\"2059\"\u003e\u003cp data-start=\"2035\" data-end=\"2059\"\u003esequenza di fase errata\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"2060\" data-end=\"2087\"\u003e\u003cp data-start=\"2062\" data-end=\"2087\"\u003eperdita del conduttore di neutro\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 data-start=\"2094\" data-end=\"2120\" style=\"font-family: \" open sans neue helvetica arial sans-serif rgb color:=\"\"\u003e\u003cspan data-start=\"2097\" data-end=\"2120\"\u003e\u003cfont style=\"font-size: 14px;\"\u003eAVVISO IMPORTANTE\u003c\/font\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003cp data-start=\"2122\" data-end=\"2267\" style=\"color: rgb(78, 86, 95);\"\u003e\u003cfont style=\"font-size: 14px;\"\u003e \u003cspan data-start=\"2125\" data-end=\"2152\" style=\"font-weight: 600;\"\u003eIl relè NON regola la tensione!\u003c\/span\u003e\u003cbr data-start=\"2152\" data-end=\"2155\"\u003eServe solo a \u003cem data-start=\"2170\" data-end=\"2187\"\u003escollegare il carico\u003c\/em\u003e in caso di condizioni pericolose nella rete, non a stabilizzare o compensare la tensione.\u003c\/font\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\t\u003cp\u003e\u003c\/p\u003e\t\u003cbr\u003e\t\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Sì","offer_id":57032487895372,"sku":"GKM-02F","price":47.76,"currency_code":"EUR","in_stock":false},{"title":"No","offer_id":57032487960908,"sku":"GKM-02","price":49.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/8391\/5852\/files\/file_99971656-efec-4c77-9c9a-f950671a92f8.webp?v=1774001199"}],"url":"https:\/\/prelek.it\/en\/collections\/ochranne-rele-proti-prepeti-podpeti.oembed","provider":"PELEK_IT","version":"1.0","type":"link"}