Itshathi yokuKhetha i-Schneider Overload Relay: ISikhokelo soKhuseleko lweNyathelo ngamanyathelo

Ukukhetha iSchneider overload relay echanekileyo ibalulekile ekukhuseleni iimoto, ukunciphisa ixesha lokuphumla, kunye nokuqinisekisa ukuthotyelwa kwemigangatho yokhuseleko. Iitshathi zokukhetha ezisemthethweni zikaSchneider zenza lula le nkqubo, kwaye ngokuzidibanisa nokukhangela okuthembekileyo kwi-Simply Thenga, uya kukhusela zombini ukuchaneka kunye nokuthembeka.

Ukhuseleko oluchanekileyo lweMoto zakho

Ukhuseleko lwemoto alusoze lulingane-zonke. Imoto nganye ineemfuno ezizodwa zomthwalo, iimeko zokusebenza, kunye neemfuno zokusebenza. Yiyo loo nto ukukhetha isilayidi esifanelekileyo sokulayisha ngaphezulu kubalulekile ekuqinisekiseni ukhuseleko, ukuthintela ukusilela okunexabiso eliphezulu, kunye nokwandisa ubomi bemoto.

ISchneider Electric iyayixhasa le nkqubo ngeembekiselo ezineenkcukacha, ezinje ngeSchneider overload relay khathalogu PDF kunye neSchneider overload itshathi yokukhetha uluhlu lwe-PDF. Ezi zixhobo zinceda abathengi kunye neenjineli ukuba zihambelane ngqo ne-relay kwiimfuno zabo zesicelo, nokuba bakhetha ukuhanjiswa kwe-thermal okanye izisombululo eziphambili ze-elektroniki.

Kutheni iMiba yokuKhetha okuFanelekileyo kokuLayishela okuFanelekayo

I-overload relay ngumgca wokuqala wokukhusela phakathi kwemoto yakho kunye nomonakalo. Ukhetho oluchanekileyo luneenzuzo ezininzi:

• Ithintela ukutshiswa kweMoto: Ukulayisha ngaphezulu yenye yezona zinto zibangela ukusilela kweemoto. Uhambo olufanelekileyo lokulayishwa ngaphambi kokuba kwenzeke umonakalo.
• Uphepha ixesha lokuphumla elingeyomfuneko: Iireyidi ezinobungakanani ngokufanelekileyo zinciphisa ukukhubeka kwenkathazo okumisa imveliso ngokungeyomfuneko.
• Idibana neMigangatho yoKhuseleko loMbane: Ulungelelwaniso oluchanekileyo lwe-relay kunye ne-SCPDs (izixhobo zokukhusela ezimfutshane) ziqinisekisa ukuthotyelwa kwe-NEC / IEC.
• Ukuphucula Ubomi obude beSixhobo: Ukhuseleko olulungelelaniswe nee-Amps zoMlayisho oPheleleyo wemoto (FLA) zandisa ubomi benkonzo yeemoto.

Ukukhetha i-relay engalunganga, kwelinye icala, kunokubangela ukusilela kwemoto kwangaphambi kwexesha, iindleko eziphezulu zokutshintsha, okanye ukumiswa ngokungeyomfuneko kwimveliso.

Ukuqonda iTshati yokuKhetha i-Schneider Overload Relay

Itshathi yokukhetha yoluhlu olugqithisiweyo lweSchneider yenza inkqubo yokhetho ibe lula. Le tshati idwelisa iimpawu zemoto, iintlobo zolayisho olugqithisiweyo, kunye nokuhambelana kwesicelo ukunceda abasebenzisi ukwenza ukhetho oluchanekileyo.

Ezona parameters zibalulekileyo kwitshathi ziquka:

• IiAmps zoMlayisho opheleleyo weMoto (FLA): Ixabiso eliphambili elisetyenziselwa ubungakanani bokuhanjiswa ngokuchanekileyo.
• Amandla eMotor (HP/kW): Imisela ukukhuselwa komthwalo ohambelanayo ngokusekelwe kumthamo womthwalo.
• Umbane weMoto: Iqinisekisa ukuba ireyiyi ifanelekile kunikezelo lwamanqaku kwisixokelelwano sakho.
• Iklasi yohambo – Schneider relays ziyafumaneka kwi Class 10, 20, okanye 30 (ixesha ngemizuzwana ukuya uhambo kwi 600% yangoku).
• Uhlobo lomqalisi: Ukukhetha kuyahluka kwiNgcaciso-Ngqo, kwi-Star-Delta, okanye ezinye iindlela zokuqalisa.
• Isimbo soRelay: Iinketho ziquka i-thermal (njenge TeSys LRD) kwizicelo eziqhelekileyo okanye elektroniki (nje TeSys Giga uKhuseleko loKhuseleko) ukwenzela ukubeka iliso okuphezulu.

Ezi zikhombisi, kunye neSchneider overload itshathi yokukhetha uluhlu lwe-PDF, ibonelela ngendlela ecwangcisiweyo yokhetho oluchanekileyo lwemveliso.

Inkqubo yokuKhetha iNyathelo ngeNyathelo

Inyathelo loku-1: Misela i-Motor Full Load Amps (FLA)

Jonga i-nameplate yemoto ye-FLA. Iireyilayi zikaSchneider zilinganiswe kuluhlu lwe-amp, hayi amandla ehashe kuphela. Umzekelo: i-10 HP, 400V motor ingaba ne ~14.8A FLA.

Inyathelo 2: Chonga iimpawu zeMoto

Qaphela umlinganiselo we-HP/kW yemoto, amandla ombane osebenzayo, kunye nohlobo lwesicelo (umsebenzi oqhubekayo, ophakathi, itorque ephezulu, njl. njl.). Ezi zinto zinciphisa ukhetho.

Inyathelo 3: Khetha Uhlobo loRelay

Okulandelayo, khetha kwezi zikhuseli zimbini zilandelayo:

• Ukuhanjiswa kwe-thermal (njengaye I-Schneider LRD yokulayishwa kogqithiso olugqithisiweyo) zifanelekile kwizicelo eziqhelekileyo apho ukulula kunye nokuthembeka zizinto eziphambili. Iinketho ezidumileyo ziquka i-Schneider Electric LRD14 i-overload relay, inikwe i-7-10 A motors.
• Ukuhanjiswa kwe-elektroniki (njengaye TeSys Giga uKhuseleko loKhuseleko) ukuhambisa ukuchaneka okuphezulu, uvakalelo lokulahleka kwesigaba, kunye nokuxilongwa okude, okwenza ukuba bafanelekele izicelo ezibalulekileyo.

Inyathelo lesi-4: Jonga kwitshathi

Nje ukuba uyazi i-amp yomthwalo ogcweleyo wemoto (FLA) kunye nezinye iinkcukacha eziphambili, sebenzisa itshathi yokukhetha i-Schneider yokulayisha ngaphezulu kwe-relay ukuze utshatise i-relay echanekileyo. Itshathi enqamlezileyo ibhekisa kwiFLA yakho ngoluhlu olufanelekileyo lokuhanjiswa kunye neklasi yohambo.

Umzekelo:

• I-motor elinganiselwe kwi-7-10A idla ngokubiza iSchneider TeSys LRD14 bimetallic overload relay, iKlasi yama-20.
• Ukuchaneka okuphezulu okanye iimpawu zokhuseleko oluphezulu, unokukhetha iSchneider LR9D isal-state relay.
• Kulawulo lweemoto ezintsonkothileyo, iSchneider's TeSys T iNkqubo yoLawulo lweeMoto ibonelela ngokubeka iliso, unxibelelwano, kunye nokhuseleko lokuqikelela.

Inyathelo lesi-5: Qwalasela Iinkalo ezongezelelweyo

Iireyilayi zanamhlanje zihamba ngaphaya kokhuseleko lomthwalo ogqithisileyo. Vavanya:

• Ilahleko yesigaba kunye novelwano lwesigaba sokungalingani.
• Hlela kwakhona iindlela (ngesandla okanye ngokuzenzekelayo).
• Abancedisi abafowunelwa kwisalathiso esikude.
• Iinketho zokudityaniswa nabaqalayo njenge TeSys GV2 Motor Starter okanye iiyunithi eziphezulu zamandla njenge TeSys Giga abafowunelwa.

Iimpazamo eziqhelekileyo ezimele ziphetshwe ngexesha lokukhetha

Nabathengi abanamava banokwenza iimpazamo xa bekhetha iilayidi ezigqithisiweyo. Eminye imigibe ibandakanya:

• Ukunciphisa okanye ukugqithisa i-relay - zombini zikhokelela ekukhuselweni okungafanelekanga okanye ukuhamba ngokungeyomfuneko.
• Ukungahoyi imbuyekezo yobushushu be-ambient – iireyilayi zingafuna uhlengahlengiso ukuba zifakwe kwiindawo ezisingqongileyo ezigqithisileyo.
• Ukuhambelana koqhagamshelwano oluphezulu - iireyilayi kufuneka zihambelane noluhlu lonxibelelwano ukuze kuqinisekiswe ulungelelwaniso olungenamthungo, olufana nokuhanjiswa kwe-LRD kunye nabafowunelwa beTeSys D.
• Ukutsiba iiNgqwalasela zeKlasi yohambo: I-relay ye-Class ye-10 ingaba yinkathazo-uhambo kwimithwalo ephezulu ye-inertia; Iklasi ye-20 ifanelekile ngakumbi.

Ukuphepha ezi mpazamo kuqinisekisa ukhuseleko olululo lwemoto kunye nokuthembeka kwenkqubo.

Ukufumana iSchneider yakho echanekileyo yokuLayisha ngokugqithisela kwi-Simply Thenga

Ukukhetha ukuhanjiswa okuchanekileyo kunokuziva usoyisa, ngakumbi xa ujonga amaxwebhu aneenkcukacha njengeSchneider overload relay yekhathalogu PDF. Kulapho Ukuthenga ngokulula kwenza umahluko.

Iqela lethu lobuchwephesha linceda abathengi bemizi mveliso batolike iSchneider overload itshathi yokukhetha uluhlu lwe-PDF kwaye iqinisekisa ukhetho oluchanekileyo ngalo lonke ixesha. Nokuba ufuna iimodeli eziqhelekileyo ezifana ne I-Schneider LRD yokulayishwa kogqithiso olugqithisiweyo, i-Schneider Electric LRD14 i-overload relay, okanye iiyunithi ezikhethekileyo ezifana ne-Schneider overload relay LR3 d3555, sinikezela nge-100% yeemveliso zantlandlolo ezixhaswa ziziqinisekiso ze-Schneider.

Kutheni uMthombo nge Simply Thenga?

• Ubunyani obuqinisekisiweyo: Lonke ukhuni lutsha kwaye luyinyani.
• Amaxabiso oKhuphiswano: Ukufikelela kwiinketho ezonga iindleko kuzo zonke iimarike zehlabathi.
• Iingcaphuno ezikhawulezayo: Fumana iimpendulo kwiiyure ezili-12.
• Global Warehousing: Iimveliso zigcinwe e-US naseYurophu ukuhanjiswa ngokukhawuleza.
• INkxaso yeNgcali: Iinjineli zethu zikukhokela kwinkqubo yokukhetha i-Schneider overload relay ukuqinisekisa ukuhambelana okufanelekileyo.

Fumana uluhlu lweemveliso ezenza lula inkqubo yakho yokuthenga:

• I-TeSys LRD i-Thermal Relays
• TeSys GV2 Motor Starter
• TeSys Giga uKhuseleko loKhuseleko
• TeSys Giga abafowunelwa

Ukuqukumbela

Ukhetho oluchanekileyo lokulayisha ngaphezulu sisiseko sokusebenza okukhuselekileyo, okusebenzayo, kunye nokuhlala ixesha elide kwemoto. Iimathiriyeli ezineenkcukacha zikaSchneider, ukusuka kwikhathalogu ye-PDF yokulayisha ngaphezulu ukuya kwitshathi yokukhetha uluhlu logqithiso olugqithisiweyo, inika ingcaciso efunekayo kukhetho oluchanekileyo.

Ngokusebenza ngokuThenga ngokulula, abathengi bamashishini bafumana ukufikelela kwisikhokelo sobuchwephesha, iSchneider yokwenyani iireyilayi zoMbane, kunye nokuhanjiswa okukhawulezayo, okuthembekileyo. Nokuba ufuna abanokuthenjwa I-Schneider LRD yokulayishwa kogqithiso olugqithisiweyo okanye ukhuseleko lwe-elektroniki olukwinqanaba eliphezulu TeSys Giga series, isisombululo sakho kuphela ukubuza kude.