{"id":2928,"date":"2025-06-16T00:28:41","date_gmt":"2025-06-16T00:28:41","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=2928"},"modified":"2026-06-29T15:40:49","modified_gmt":"2026-06-29T12:40:49","slug":"contactor-cjx93p40a-pentru-compresor","status":"publish","type":"product","link":"https:\/\/altal.md\/ro\/contactor-cjx93p40a-pentru-compresor\/","title":{"rendered":"Contactor CJX93P40A pentru compresor pomp\u0103 de c\u0103ldur\u0103"},"content":{"rendered":"<hr \/>\n<h2><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contactor CJX93P40A pentru compresor pomp\u0103 de c\u0103ldur\u0103<\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Acest Contactor CJX93P40A pentru compresor este proiectat pentru un curent nominal de <strong>40A<\/strong>. C\u00e2nd se aplic\u0103 tensiune pe bobina de comand\u0103, contactorul se comut\u0103, \u00eenchid\u00e2nd contactele principale. Este important de men\u021bionat c\u0103 tensiunea \u00een circuitul de comand\u0103 trebuie s\u0103 fie de 230V. Acest contactor este potrivit pentru pornirea compresoarelor <a style=\"color: #000000;\" href=\"https:\/\/altal.md\/ro\/pompe-de-caldura-altal\/\" target=\"_blank\" rel=\"noopener\">pompe de c\u0103ldur\u0103<\/a> cu vitez\u0103 fix\u0103. De asemenea, poate fi utilizat ca \u00eentrerup\u0103tor pentru echipamente periferice de putere mare, precum pompe de circula\u021bie, rezisten\u021be electrice \u0219i alte echipamente.<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Tabel de conversie a caracteristicilor nominale<\/span><\/h4>\n<table style=\"width: 45.5625%;\" border=\"1\" width=\"37.9797%\">\n<tbody>\n<tr>\n<td style=\"width: 38.8299%;\" width=\"236\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Tensiune de lucru<\/strong><\/span><\/td>\n<td style=\"width: 27.5071%; text-align: center;\" colspan=\"2\" width=\"198\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Curent nominal<\/strong><\/span><\/td>\n<td style=\"width: 28.234%; text-align: center;\" colspan=\"2\" width=\"217\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Putere nominal\u0103<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.8299%;\" width=\"236\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contactor CJX93P40A pentru compresor<\/span><\/td>\n<td style=\"width: 12.7685%; text-align: center;\" width=\"66\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>AC3<\/strong><\/span><\/td>\n<td style=\"width: 14.7386%; text-align: center;\" width=\"132\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>AC4<\/strong><\/span><\/td>\n<td style=\"width: 14.3962%; text-align: center;\" width=\"104\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>AC3<\/strong><\/span><\/td>\n<td style=\"width: 13.8378%; text-align: center;\" width=\"113\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>AC4<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.8299%;\" width=\"236\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">50Hz, 220\/230V<\/span><\/td>\n<td style=\"width: 12.7685%; text-align: center;\" width=\"66\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">&#8211;<\/span><\/td>\n<td style=\"width: 14.7386%; text-align: center;\" width=\"132\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">&#8211;<\/span><\/td>\n<td style=\"width: 14.3962%; text-align: center;\" width=\"104\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">11 kW<\/span><\/td>\n<td style=\"width: 13.8378%; text-align: center;\" width=\"113\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.8299%;\" width=\"236\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">50Hz, 380\/400V<\/span><\/td>\n<td style=\"width: 12.7685%; text-align: center;\" width=\"66\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">40A<\/span><\/td>\n<td style=\"width: 14.7386%; text-align: center;\" width=\"132\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">18,5A<\/span><\/td>\n<td style=\"width: 14.3962%; text-align: center;\" width=\"104\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">18,5 kW<\/span><\/td>\n<td style=\"width: 13.8378%; text-align: center;\" width=\"113\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">7,5 kW<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.8299%;\" width=\"236\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">50Hz, 660\/690V<\/span><\/td>\n<td style=\"width: 12.7685%; text-align: center;\" width=\"66\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">34A<\/span><\/td>\n<td style=\"width: 14.7386%; text-align: center;\" width=\"132\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">9A<\/span><\/td>\n<td style=\"width: 14.3962%; text-align: center;\" width=\"104\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">30 kW<\/span><\/td>\n<td style=\"width: 13.8378%; text-align: center;\" width=\"113\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">7,5 kW<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Contactor CJX93P40A pentru compresor. Caracteristici nominale \u00een func\u021bie de sarcin\u0103<\/strong><\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">\u00cenc\u0103rcarea conectat\u0103 \u0219i tensiunea de alimentare influen\u021beaz\u0103 direct caracteristicile nominale ale contactorului. De exemplu, curentul nominal de <strong>40A<\/strong>, indicat pe carcas\u0103 \u0219i \u00een denumirea dispozitivului, se refer\u0103 la utilizarea standard \u2014 controlul motoarelor electrice cu alimentare trifazic\u0103 de 380V \u00een categoria <strong>AC-3<\/strong>.<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Categoriile de sarcin\u0103<\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Acest Contactor CJX93P40A pentru compresor este proiectat pentru o sarcin\u0103 standard de <strong>18,5 kW<\/strong>. Pentru aplica\u021bii mai pu\u021bin solicitante, cum ar fi becurile incandescente sau rezisten\u021bele electrice (T\u042d\u041d-uri), cea mai potrivit\u0103 categorie este <a style=\"color: #000000;\" href=\"https:\/\/en.wikipedia.org\/wiki\/Utilization_categories\" target=\"_blank\" rel=\"noopener\"><strong>AC-1<\/strong><\/a>. \u00cen schimb, dac\u0103 dispozitivul controleaz\u0103 motoare cu mecanisme grele sau schimbarea direc\u021biei de rota\u021bie, este preferabil\u0103 categoria <a style=\"color: #000000;\" href=\"https:\/\/en.wikipedia.org\/wiki\/Utilization_categories\" target=\"_blank\" rel=\"noopener\"><strong>AC-4<\/strong><\/a>.<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Construc\u021bia contactelor \u0219i a magnetului<\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contactor CJX93P40\u0410 utilizeaz\u0103 schema clasic\u0103 cu dubl\u0103 rupere. \u00cen plus, partea mobil\u0103 central\u0103 este echipat\u0103 cu o arc pentru cre\u0219terea fiabilit\u0103\u021bii. Produc\u0103torii au prev\u0103zut fixarea pl\u0103cilor magnetice \u00een 12 locuri, \u0219ase dintre ele fiind prin cioc\u0103nire, pentru a spori rezisten\u021ba construc\u021biei. Pentru reducerea vibra\u021biilor, s-au ad\u0103ugat amortizoare din cauciuc pe partea fix\u0103, iar bobinele supraconstrictate previn rebound-ul arm\u0103turii la trecerea prin zero a fazei.<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contacte auxiliare NC1<\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">\u00cen circuitele de control, unde curen\u021bii \u0219i tensiunile sunt mici, comutarea poate fi dificil\u0103 din cauza peliculei de oxid pe contacte. \u00cen timpul comut\u0103rii, partea mobil\u0103 cu arc se deplaseaz\u0103, cur\u0103\u021b\u00e2nd stratul superior al contactelor. Ca rezultat, marcajele perpendiculare sporesc frecarea \u0219i asigur\u0103 o cur\u0103\u021bare \u0219i mai eficient\u0103.<\/span><\/p>\n<hr \/>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Seria de contactori CJX9<\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contactor CJX93P40A pentru compresor sunt foarte populari datorit\u0103 construc\u021biei fiabile, bazate pe solu\u021bii testate. \u00cen plus, aceste dispozitive sunt excelente pentru comutarea circuitelor electrice \u00een diverse echipamente industriale. Dac\u0103 combina\u021bi Contactor CJX93P40A pentru compresor cu relee termice, pute\u021bi proteja echipamentele electrice de suprasarcin\u0103. Seria acoper\u0103 o gam\u0103 larg\u0103 de curen\u021bi nominali, de la 9 la 95A, \u0219i ofer\u0103 extindere func\u021bional\u0103 prin module suplimentare:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contactor cu \u00eent\u00e2rziere de timp;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contactor reversibil;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Relee electromagnetice de pornire;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contactor pentru circuite KRM;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Starturi multifunc\u021bionale tip &#8222;stea-triunghi&#8221;.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Caracteristici tehnice<\/span><\/h3>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Tensiunea circuitelor:<\/strong> p\u00e2n\u0103 la 690V.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Frecven\u021ba re\u021belei:<\/strong> p\u00e2n\u0103 la 60Hz.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Circuite de control:<\/strong> curent alternativ sau continuu (modelele cu litera Z suport\u0103 curent continuu).<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Bobine de comand\u0103:<\/strong> tensiune de 220V.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Durata de func\u021bionare:<\/strong> p\u00e2n\u0103 la 1200 cicluri pe or\u0103 (categoria <strong>AC-3<\/strong>, 380\/400V).<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Durabilitate:<\/strong> p\u00e2n\u0103 la 10 milioane de cicluri de comutare.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Datorit\u0103 acestor caracteristici, seria CJX9 asigur\u0103 o func\u021bionare fiabil\u0103 \u0219i eficient\u0103, conform standardelor moderne.<\/span><\/p>\n<h2><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">\u00centreb\u0103ri frecvente despre Contactor CJX93P40A pentru compresor<\/span><\/h2>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>1. Pentru ce aplica\u021bii este recomandat contactorul CJX93P40A?<\/strong><\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Contactorul CJX93P40A este recomandat pentru pornirea \u0219i oprirea compresoarelor din pompele de c\u0103ldur\u0103, motoarelor electrice trifazate, pompelor de circula\u021bie, rezisten\u021belor electrice \u0219i altor echipamente cu putere ridicat\u0103.<\/span><\/p>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>2. Ce tensiune este necesar\u0103 pentru bobina de comand\u0103?<\/strong><\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Bobina de comand\u0103 func\u021bioneaz\u0103 la 230V AC, fiind compatibil\u0103 cu majoritatea sistemelor de automatizare \u0219i control utilizate \u00een instala\u021biile HVAC \u0219i industriale.<\/span><\/p>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>3. Ce putere maxim\u0103 poate controla contactorul CJX93P40A?<\/strong><\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">\u00cen categoria de utilizare AC-3 la 380\/400V, contactorul poate comanda motoare electrice cu puteri de p\u00e2n\u0103 la 18,5 kW, fiind potrivit pentru compresoare \u0219i alte sarcini industriale.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>4. Poate fi utilizat \u00eempreun\u0103 cu relee termice de protec\u021bie?<\/strong><\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Da. Contactorul CJX93P40A poate fi asociat cu relee termice pentru protejarea motoarelor \u0219i compresoarelor \u00eempotriva suprasarcinilor \u0219i a defectelor de func\u021bionare.<\/span><\/p>\n<h2 data-section-id=\"1rdq152\" data-start=\"1958\" data-end=\"1989\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Produse similare recomandate<\/span><\/h2>\n<ul data-start=\"1991\" data-end=\"2145\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/coliere-din-nylon-7-2-x-200-mm\/\" target=\"_blank\" rel=\"noopener\">Coliere din nylon 7.2 x 200 mm 100 buc<\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/tub-gofrat-18-5-mm-negru-cu-sonda\/\" target=\"_blank\" rel=\"noopener\">Tub gofrat 18.5 mm negru cu sond\u0103<\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/ro\/bloc-terminal-tb-3503\/\" target=\"_blank\" rel=\"noopener\">Bloc terminal TB-3503<\/a><\/span><\/li>\n<\/ul>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/ro\/contactor-cjx93p50a-pentru-compresor\/\" target=\"_blank\" rel=\"noopener\">Vezi alt model<\/a><\/span><\/h3>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\"><strong>Tensiunea circuitelor:<\/strong> p\u00e2n\u0103 la 690V.<\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\"><strong>Frecven\u021ba re\u021belei:<\/strong> p\u00e2n\u0103 la 60Hz.<\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\"><strong>Circuite de control:<\/strong> curent alternativ sau continuu (modelele cu litera Z suport\u0103 curent continuu).<\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\"><strong>Bobine de comand\u0103:<\/strong> tensiune de 220V.<\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\"><strong>Durata de func\u021bionare:<\/strong> p\u00e2n\u0103 la 1200 cicluri pe or\u0103 (categoria <strong>AC-3<\/strong>, 380\/400V).<\/span><\/li>\n<li><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\"><strong>Durabilitate:<\/strong> p\u00e2n\u0103 la 10 milioane de cicluri de comutare.<\/span><\/li>\n<\/ul>\n","protected":false},"featured_media":2164,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[198],"product_cat":[183,276,987],"product_tag":[279,455],"class_list":["post-2928","product","type-product","status-publish","has-post-thumbnail","product_brand-altal","product_cat-catalog","product_cat-contactoare-electrice","product_cat-produse-electrice","product_tag-279","product_tag-contactor","first","instock","featured","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product\/2928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/comments?post=2928"}],"version-history":[{"count":0,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product\/2928\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/media\/2164"}],"wp:attachment":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/media?parent=2928"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_brand?post=2928"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_cat?post=2928"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_tag?post=2928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}