{"title":"Protection Relays","description":"","products":[{"product_id":"releu-trifazat-de-monitorizare-protecție-pentru-controlul-defecțiunii-fazelor-asimtului-supratensiunii","title":"Three-phase monitoring\/protection relay for phase failure\/undervoltage\/overvoltage control","description":"\u003cp\u003e\u003cstrong\u003eThree-phase monitoring\/protection relay for sequence control, tripping, phase asymmetry, overvoltage, undervoltage with timer. Protection monitoring relay FKV-24F (TENSE)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e Phase protection relays are designed to protect three-phase loads from damage caused by line voltage\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e Surge voltage: 500V\u003c\/li\u003e\n\n\u003cli\u003e Undervoltage: 180V\u003c\/li\u003e\n\n\u003cli\u003e Asymmetry:\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e Timer: 2 sec.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e Phase failure protection\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e Phase sequence control\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e DIN rail mounting\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e Width 23 mm\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Default Title","offer_id":50852925931862,"sku":"FKV-24F","price":84.62,"currency_code":"RON","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0011\/0422\/files\/fa18f08f3c0750514d0fe4f455bc82f8.png?v=1753130148"},{"product_id":"releu-de-monitorizare-trifazat-cu-control-ptc-declanșare-faza-asimetrie-secvența","title":"Three-phase monitoring relay with PTC control phase\/asymmetry\/sequence tripping","description":"\u003cp\u003e\u003cstrong\u003eThree-phase monitoring\/protection relay for sequence control, tripping, phase asymmetry with thermal control with PTC input. FKV-14P (LIVED)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e Phase protection relays are designed to protect three-phase loads from damage caused by line voltage, they also help prevent motor failures caused by thermal overload.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e Asymmetry: 30%\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e Phase interruption and sequence protection\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e With PTC input\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e DIN rail mounting\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e Width 23 mm\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Default Title","offer_id":50852925964630,"sku":"FKV-14P","price":97.68,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0011\/0422\/files\/b3b826fcf16fcc33ebd4f28e4b5e2edf.png?v=1753130160"},{"product_id":"releu-de-monitorizare-trifazat-de-protecție-pentru-controlul-fazelor-trip-asym-trace","title":"Three-phase protection monitoring relay for trip\/asym\/trace phase control","description":"\u003cp\u003e\u003cstrong\u003eThree-phase monitoring\/protection relay for sequence, tripping, phase asymmetry control. FKV-11 (VOLTAGE)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e Phase protection relays are designed to protect three-phase loads from damage caused by line voltage\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e Asymmetry: 30%\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e Phase failure and phase sequence protection\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e DIN rail mounting\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e Width 23 mm\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Default Title","offer_id":50852925997398,"sku":"FKV-11","price":84.79,"currency_code":"RON","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0011\/0422\/files\/09a2549e4774d8a6dda02acdfbfcacc0.png?v=1753130166"},{"product_id":"releu-trifazat-de-monitorizare-protecție-pentru-controlul-fazelor-de-declanșare-asimetrice-de-urmarire","title":"Three-phase monitoring\/protection relay for tripping\/asymmetric\/tracking phase control","description":"\u003cp\u003e\u003cstrong\u003eThree-phase monitoring\/protection relay for controlling phase sequence, tripping and asymmetry. FKV-03\/03N (VOLTAGE)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e Phase protection relays are designed to protect three-phase loads from damage caused by line voltage.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e Asymmetry: 40%\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e Phase failure and phase sequence protection\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e DIN rail mounting\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e Width 23 mm\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Yes","offer_id":50852926226774,"sku":"FKV-03","price":92.06,"currency_code":"RON","in_stock":false},{"title":"Not","offer_id":50852926259542,"sku":"FKV-03N","price":82.64,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0011\/0422\/files\/file_104400c4-90e2-4d2f-99b6-39008485facc.webp?v=1753130185"},{"product_id":"releu-trifazat-de-monitorizare-protecție-pentru-controlul-defecțiunilor-de-faza-asimetrie-tensiune","title":"Three-phase monitoring\/protection relay for controlling phase\/asymmetry\/voltage faults","description":"\u003cp\u003e\u003cstrong\u003eThree-phase monitoring\/protection relay for sequence control, tripping, phase asymmetry, overvoltage, undervoltage with timer. FKT-06\/06F (ENERGIZED)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e Phase protection relays are designed to protect three-phase loads from damage caused by line voltage.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e Surge voltage: 500 V (fixed)\u003c\/li\u003e\n\u003cli\u003e Undervoltage: 240 V (fixed)\u003c\/li\u003e\n\u003cli\u003e Asymmetry: 5% - 25% (adjustable)\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e Timer: 0.1 s - 20 s (adjustable)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e Phase failure protection\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e Phase sequence control (FKT-06F)\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e DIN rail mounting\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e Width 35.6mm\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Yes","offer_id":50852926357846,"sku":"FKT-06F","price":125.45,"currency_code":"RON","in_stock":true},{"title":"Not","offer_id":50852926423382,"sku":"FKT-06","price":115.53,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0011\/0422\/files\/file_7378b001-dba3-4704-8b70-ea633476b174.png?v=1753130218"},{"product_id":"releul-de-monitorizare-protecție-trifazat-monitorizeaza-defecțiunile-de-faza-asimetrie-tensiune","title":"Three-phase monitoring\/protection relay monitors phase\/asymmetry\/voltage faults","description":"\u003cp\u003e\u003cstrong\u003eThree-phase monitoring\/protection relay for sequence control, tripping, phase asymmetry, overvoltage, undervoltage, neutral wire tripping with timer. Protection monitoring relay FKM-05\/05F (VOLTAGE)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e Phase protection relays are designed to protect three-phase loads from damage caused by line voltage.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e Surge voltage: 300 V (fixed)\u003c\/li\u003e\n\u003cli\u003e Undervoltage: 140 V (fixed)\u003c\/li\u003e\n\u003cli\u003e Asymmetry: 5% - 25% (adjustable)\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e Timer: 0.1 s - 20 s (adjustable)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e Phase failure protection\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e Neutral phase failure protection\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e Phase sequence control (FKM-05F)\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e DIN rail mounting\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e Width 35.6mm\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TENSE","offers":[{"title":"Yes","offer_id":50852926488918,"sku":"FKM-05F","price":106.61,"currency_code":"RON","in_stock":true},{"title":"Not","offer_id":50852926521686,"sku":"FKM-05","price":114.87,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0011\/0422\/files\/file_a3943f7a-ce32-4db8-8329-93588ecd73b9.png?v=1753130230"},{"product_id":"releu-de-control-al-fazei-fkv-03f","title":"Phase control relay FKV-03F","description":"Phase protection relays are designed to protect three-phase loads from damage caused by line voltage. Asymmetry: ~40% Phase sequence control Technical specifications Operating voltage (Un): 3 x 380 V AC in neutral conductor Operating frequency 50\/60 Hz Operating power \u0026lt;6 VA Operating temperature Tolerance (asymmetry) -20 °C...+55 °C ~40 % Contact current 5 A 250 V AC Resistive load Display 3x LEDs DIN rail mounting Weight \u0026lt;150 g Operating altitude \u0026lt;2000 m Cable diameter 2.5 mm²","brand":"TENSE","offers":[{"title":"Default Title","offer_id":50852927439190,"sku":"FKV-03F","price":92.06,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0011\/0422\/files\/5cb39fecda74296372472f84483849e7.png?v=1753130276"}],"url":"https:\/\/pelek.ro\/en\/collections\/protection-relays.oembed","provider":"PELEK_RO","version":"1.0","type":"link"}