{"id":179,"date":"2026-07-08T09:00:14","date_gmt":"2026-07-08T09:00:14","guid":{"rendered":"https:\/\/industrialelectricmotor.net\/?p=179"},"modified":"2026-07-08T09:00:14","modified_gmt":"2026-07-08T09:00:14","slug":"how-to-choose-motor-protection-class","status":"publish","type":"post","link":"https:\/\/industrialelectricmotor.net\/sk\/how-to-choose-motor-protection-class\/","title":{"rendered":"Ako si vybra\u0165 triedu ochrany motora"},"content":{"rendered":"
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Korea Ever-Power \u00b7 Sprievodca ochranou IP \u00b7 IEC 60529<\/span><\/p>\n

<\/div>\n<\/div>\n

Ako si vybra\u0165 triedu ochrany motora:
\nIP44 vs IP55 vs IP67 vs IP69K<\/span><\/h1>\n

K\u00f3d IP (ochrana proti vniknutiu) uveden\u00fd na ka\u017edom typovom \u0161t\u00edtku motora ur\u010duje, v ktor\u00fdch prostrediach m\u00f4\u017ee motor bezpe\u010dne pracova\u0165. Zadanie nespr\u00e1vnej triedy IP bu\u010f znamen\u00e1 plytvanie peniazmi na nadmern\u00e9 in\u017einierstvo, alebo vystavuje motor riziku pred\u010dasn\u00e9ho zlyhania v d\u00f4sledku vystavenia vode, prachu alebo chemik\u00e1li\u00e1m. T\u00e1to pr\u00edru\u010dka vysvet\u013euje v\u0161etky triedy IP relevantn\u00e9 pre v\u00fdber priemyseln\u00e9ho elektromotora \u2013 od IP44 pre \u010dist\u00e9 vn\u00fatorn\u00e9 pou\u017eitie a\u017e po IP69K pre vysokotlakov\u00e9 um\u00fdvanie pri spracovan\u00ed potrav\u00edn \u2013 a mapuje ka\u017ed\u00fa triedu s prostrediami a aplik\u00e1ciami, kam patr\u00ed.<\/p>\n

Norma IEC 60529<\/span>
\nIP44 a\u017e IP69K<\/span>
\nTestovacie podmienky<\/span>
\nPrira\u010fovanie prostredia<\/span>
\nK\u00f3rejsk\u00fd sortiment Ever-Power<\/span><\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n
IP44<\/div>\n
\u010cist\u00fd
\nvn\u00fatorn\u00fd<\/div>\n<\/div>\n
\u2192<\/div>\n
\n
IP54<\/div>\n
V\u0161eobecn\u00e9
\npriemyseln\u00fd<\/div>\n<\/div>\n
\u2192<\/div>\n
\n
IP55<\/div>\n
Vonkaj\u0161ie
\n\/ vodn\u00e9 trysky<\/div>\n<\/div>\n
\u2192<\/div>\n
\n
IP65<\/div>\n
Prachotesn\u00e9
\num\u00fdvanie<\/div>\n<\/div>\n
\u2192<\/div>\n
\n
IP67<\/div>\n
Do\u010dasn\u00e9
\nponorenie<\/div>\n<\/div>\n
\u2192<\/div>\n
\n
IP68<\/div>\n
Nepretr\u017eit\u00fd
\nponorenie<\/div>\n<\/div>\n
\u2192<\/div>\n
\n
IP69K<\/div>\n
Tepl\u00e1 voda HP
\n80 barov \/ 80 \u00b0C<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\"V\u00fdber<\/p>\n
Nerezov\u00fd motor s\u00e9rie Ever-Power BXG od Korey m\u00e1 stupe\u0148 krytia IP69K \u2013 najvy\u0161\u0161iu dostupn\u00fa triedu ochrany pred vniknut\u00edm pre elektromotory, certifikovan\u00fd tak, aby odolal \u010disteniu hor\u00facou vodou pod tlakom 80 barov pri teplote 80 \u00b0C zo v\u0161etk\u00fdch uhlov v rozsahu 100 a\u017e 150 mm. Stupe\u0148 krytia IP69K je povinn\u00fd pre oblasti spracovania potrav\u00edn, farmaceutick\u00e9ho priemyslu a mlie\u010dnych v\u00fdrobkov.<\/div>\n<\/div>\n

<\/p>\n

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Obsah<\/div>\n
1. Ako funguje IP k\u00f3dex<\/a>
\n2. IP44 a IP54: \u0160tandard pre vn\u00fatorn\u00e9 a priemyseln\u00e9 pou\u017eitie<\/a>
\n3. IP55 a IP56: Vonkaj\u0161ie pou\u017eitie a striekanie siln\u00fdm vodn\u00fdm pr\u00fadom<\/a>
\n4. IP65 a IP66: Prachotesn\u00e9 a um\u00fdvate\u013en\u00e9<\/a>
\n5. IP67 a IP68: Odoln\u00e9 vo\u010di ponoreniu<\/a>
\n6. IP69K: Vysokotlakov\u00e1 hor\u00faca voda<\/a>
\n7. Sprievodca v\u00fdberom pod\u013ea prostredia<\/a>
\n8. Rad IP motorov Ever-Power od K\u00f3rey<\/a>
\n9. \u010casto kladen\u00e9 ot\u00e1zky<\/a><\/div>\n<\/div>\n

<\/p>\n

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1. Ako funguje IP k\u00f3dex<\/h2>\n

Syst\u00e9m ozna\u010dovania stup\u0148a krytia (IP) je definovan\u00fd v norm\u00e1ch IEC 60529 a ISO 20653. K\u00f3d pozost\u00e1va z p\u00edsmen \u201eIP\u201c, za ktor\u00fdmi nasleduj\u00fa dve \u010d\u00edslice a niekedy aj volite\u013en\u00e1 p\u00edsmenov\u00e1 pr\u00edpona. Ka\u017ed\u00fd prvok m\u00e1 \u0161pecifick\u00fd v\u00fdznam:<\/p>\n

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Prv\u00e1 \u010d\u00edslica: Ochrana pred pevn\u00fdmi \u010dasticami (0\u20136)<\/div>\n\n\n\n\n\n\n\n\n\n
0<\/td>\n\u017diadna ochrana<\/td>\n<\/tr>\n
1<\/td>\nPredmety nad 50 mm (ruka)<\/td>\n<\/tr>\n
2<\/td>\nPredmety v\u00e4\u010d\u0161ie ako 12,5 mm (prst)<\/td>\n<\/tr>\n
3<\/td>\nPredmety nad 2,5 mm (n\u00e1stroje)<\/td>\n<\/tr>\n
4<\/td>\nPredmety s priemerom nad 1 mm (dr\u00f4ty)<\/td>\n<\/tr>\n
5<\/td>\nOchrana pred prachom (obmedzen\u00fd prienik)<\/td>\n<\/tr>\n
6<\/td>\nPrachotesn\u00e9 (\u017eiadny prienik prachu)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Druh\u00e1 \u010d\u00edslica: Ochrana pred vniknut\u00edm vody (0\u20139K)<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n
0<\/td>\n\u017diadna ochrana<\/td>\n<\/tr>\n
1<\/td>\nKvapkaj\u00faca voda (vertik\u00e1lne)<\/td>\n<\/tr>\n
2<\/td>\nKvapkaj\u00faca voda s naklonen\u00edm a\u017e do 15\u00b0<\/td>\n<\/tr>\n
3<\/td>\nStriekanie vody a\u017e do uhla 60\u00b0 od zvislej polohy<\/td>\n<\/tr>\n
4<\/td>\nStriekaj\u00faca voda z ak\u00e9hoko\u013evek smeru<\/td>\n<\/tr>\n
5<\/td>\nVodn\u00e9 pr\u00fady z ak\u00e9hoko\u013evek smeru<\/td>\n<\/tr>\n
6<\/td>\nV\u00fdkonn\u00e9 vodn\u00e9 trysky<\/td>\n<\/tr>\n
7<\/td>\nDo\u010dasn\u00e9 ponorenie (1 m, 30 min)<\/td>\n<\/tr>\n
8<\/td>\nNepretr\u017eit\u00fd ponor (\u0161pecifikovan\u00e1 h\u013abka)<\/td>\n<\/tr>\n
9 tis\u00edc<\/td>\nVysokotlakov\u00fd, vysokoteplotn\u00fd vodn\u00fd pr\u00fad<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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K\u013e\u00fa\u010dov\u00fd bod: Vy\u0161\u0161ie \u010d\u00edslo nie v\u017edy znamen\u00e1 celkovo lep\u0161\u00ed v\u00fdsledok<\/div>\n

Motor s kryt\u00edm IP67 (do\u010dasn\u00e9 ponorenie) NEPRECH\u00c1DZA testom IP69K (vysokotlakov\u00fd pr\u00fad hor\u00facej vody). Motor s kryt\u00edm IP68 (nepretr\u017eit\u00e9 ponorenie) sa testuje na statick\u00fd tlak z h\u013abky, nie na dynamick\u00fd n\u00e1raz vysokotlakovej trysky vo vzdialenosti 100 a\u017e 150 mm. Ide o samostatn\u00e9 a nez\u00e1visle testovan\u00e9 vlastnosti. Motor, ktor\u00fd prejde testom IP68, nemus\u00ed prejs\u0165 testom IP65, IP66 alebo IP69K. Triedu IP v\u017edy prisp\u00f4sobte skuto\u010dn\u00fdm podmienkam vystavenia \u2013 nielen najvy\u0161\u0161iemu dostupn\u00e9mu \u010d\u00edslu.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

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2. IP44 a IP54: \u0160tandard pre vn\u00fatorn\u00e9 a priemyseln\u00e9 pou\u017eitie<\/h2>\n
\n
\n
\n
IP44<\/div>\n
Chr\u00e1nen\u00e9 vn\u00fatorn\u00e9 pou\u017eitie<\/div>\n<\/div>\n

Prv\u00e1 \u010d\u00edslica \u201e4\u201c: chr\u00e1nen\u00e9 pred pevn\u00fdmi \u010dasticami s ve\u013ekos\u0165ou nad 1 mm (zabra\u0148uje kontaktu dr\u00f4tov a mal\u00e9ho n\u00e1radia s vn\u00fatorn\u00fdmi \u010das\u0165ami). Druh\u00e1 \u010d\u00edslica \u201e4\u201c: chr\u00e1nen\u00e9 pred striekaj\u00facou vodou z ak\u00e9hoko\u013evek smeru s prietokom a\u017e 10 litrov za min\u00fatu. Motory s kryt\u00edm IP44 s\u00fa vhodn\u00e9 na vn\u00fatorn\u00fa in\u0161tal\u00e1ciu v \u010distom a\u017e mierne pra\u0161nom prostred\u00ed bez pr\u00fadu vody alebo priameho zr\u00e1\u017eok. Nie s\u00fa vhodn\u00e9 na vonkaj\u0161iu in\u0161tal\u00e1ciu bez dodato\u010dnej ochrany krytu.<\/p>\n

Typick\u00e9 aplik\u00e1cie: kryty obr\u00e1bac\u00edch strojov, such\u00e9 pohony dopravn\u00edkov v interi\u00e9ri, vn\u00fatorn\u00e9 \u010derpacie agreg\u00e1ty v chr\u00e1nen\u00fdch priestoroch<\/div>\n<\/div>\n
\n
\n
IP54<\/div>\n
V\u0161eobecn\u00fd priemyseln\u00fd \u0161tandard<\/div>\n<\/div>\n

Prv\u00e1 \u010d\u00edslica \u201e5\u201c: chr\u00e1nen\u00e9 pred prachom (obmedzen\u00fd vnik prachu, tak\u017ee nebr\u00e1ni uspokojivej prev\u00e1dzke \u2013 nie je \u00faplne prachotesn\u00e9). Druh\u00e1 \u010d\u00edslica \u201e4\u201c: striekaj\u00faca voda z ak\u00e9hoko\u013evek smeru. IP54 je najbe\u017enej\u0161ie krytie IP pre univerz\u00e1lne priemyseln\u00e9 trojf\u00e1zov\u00e9 motory in\u0161talovan\u00e9 v typickom tov\u00e1renskom prostred\u00ed. \u0160tandardn\u00e9 motory s\u00e9rie Ever-Power Y2 od spolo\u010dnosti Korea s kryt\u00edm IP54 pokr\u00fdvaj\u00fa preva\u017en\u00fa v\u00e4\u010d\u0161inu v\u0161eobecn\u00fdch priemyseln\u00fdch aplik\u00e1ci\u00ed. Krytie IP54 je posta\u010duj\u00face pre v\u00e4\u010d\u0161inu \u010derpac\u00edch stan\u00edc, pohonov dopravn\u00edkov, ventil\u00e1torov a v\u0161eobecn\u00fdch pohonov tov\u00e1rensk\u00fdch strojov.<\/p>\n

Typick\u00e9 aplik\u00e1cie: v\u0161eobecn\u00e9 priemyseln\u00e9 motory, pohony \u010derpadiel, ventil\u00e1tory, dopravn\u00edky v \u0161tandardnom tov\u00e1renskom prostred\u00ed<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

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3. IP55 a IP56: Vonkaj\u0161ie pou\u017eitie a striekanie siln\u00fdm vodn\u00fdm pr\u00fadom<\/h2>\n
\n
\n
\n
IP55<\/div>\n
Vhodn\u00e9 pre vonkaj\u0161ie pou\u017eitie a pou\u017eitie s vodn\u00fdm pr\u00fadom<\/div>\n<\/div>\n

Prv\u00e1 \u010d\u00edslica \u201e5\u201c: chr\u00e1nen\u00e9 pred prachom. Druh\u00e1 \u010d\u00edslica \u201e5\u201c: chr\u00e1nen\u00e9 pred pr\u00fadom vody z ak\u00e9hoko\u013evek smeru s prietokom 12,5 litra za min\u00fatu, tlakom 30 kPa (0,3 baru) z trysky s priemerom 6,3 mm. Motory s kryt\u00edm IP55 s\u00fa vhodn\u00e9 na vonkaj\u0161iu in\u0161tal\u00e1ciu vystaven\u00fa da\u017e\u010fu, vonkaj\u0161iemu striekaniu vodou a pravideln\u00e9mu um\u00fdvaniu n\u00edzkotlakov\u00fdmi hadicami. Motory Korea Ever-Power YB2 v nev\u00fdbu\u0161nom preveden\u00ed maj\u00fa \u0161tandardne krytie IP55, v\u010faka \u010domu s\u00fa vhodn\u00e9 na vonkaj\u0161ie in\u0161tal\u00e1cie v nebezpe\u010dn\u00fdch priestoroch vystaven\u00fdch da\u017e\u010fu.<\/p>\n

Typick\u00e9 aplik\u00e1cie: vonkaj\u0161ie in\u0161tal\u00e1cie, motory v nev\u00fdbu\u0161nom prostred\u00ed, motory v po\u013enohospod\u00e1rskom prostred\u00ed vystavenom da\u017e\u010fu<\/div>\n<\/div>\n
\n
\n
IP56<\/div>\n
Ochrana pred siln\u00fdm vodn\u00fdm pr\u00fadom<\/div>\n<\/div>\n

Prv\u00e1 \u010d\u00edslica \u201e5\u201c: chr\u00e1nen\u00e9 pred prachom. Druh\u00e1 \u010d\u00edslica \u201e6\u201c: chr\u00e1nen\u00e9 pred siln\u00fdmi vodn\u00fdmi pr\u00fadmi s prietokom 100 litrov za min\u00fatu a tlakom 100 kPa (1 bar) z trysky s priemerom 12,5 mm \u2013 pribli\u017ene 3 a\u017e 4-n\u00e1sobok prietoku a tlaku vody v teste IP55. Motory s kryt\u00edm IP56 odol\u00e1vaj\u00fa trval\u00e9mu vystaveniu vodn\u00e9mu pr\u00fadu pri um\u00fdvan\u00ed pal\u00fab na n\u00e1morn\u00fdch plavidl\u00e1ch a siln\u00e9mu striekaniu vodou v prostred\u00ed lomov, ban\u00edctva a stavebn\u00e9ho in\u017einierstva. Krytie IP56 nie je be\u017en\u00e9 vo v\u0161eobecn\u00fdch katal\u00f3gov\u00fdch radoch motorov; \u010dastej\u0161ie sa vyskytuje ako \u0161peci\u00e1lna \u0161pecifik\u00e1cia.<\/p>\n

Typick\u00e9 aplik\u00e1cie: palubn\u00e9 vybavenie lod\u00ed, motory na spracovanie lomov, stavebn\u00e9 stroje<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

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4. IP65 a IP66: Prachotesn\u00e9 a um\u00fdvate\u013en\u00e9<\/h2>\n
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\n
\n
IP65<\/div>\n
Prachotesn\u00fd, vodn\u00fd pr\u00fad<\/div>\n<\/div>\n

Prv\u00e1 \u010d\u00edslica \u201e6\u201c: prachotesn\u00e9 (\u017eiadny vniknutie prachu povolen\u00fd). Druh\u00e1 \u010d\u00edslica \u201e5\u201c: vodn\u00e9 pr\u00fady z ak\u00e9hoko\u013evek smeru s prietokom 12,5 litra za min\u00fatu, 0,3 baru. IP65 je minim\u00e1lna \u0161pecifik\u00e1cia pre motory v priestoroch na um\u00fdvanie potrav\u00edn, kde sa pou\u017e\u00edva n\u00edzkotlakov\u00e9 \u010distenie hadicou vodou a zrieden\u00fdmi \u010distiacimi roztokmi. Motory s kryt\u00edm IP65 in\u0161talovan\u00e9 v potravin\u00e1rskych priestoroch st\u00e1le vy\u017eaduj\u00fa r\u00e1m z nehrdzavej\u00facej ocele alebo epoxidov\u00e9ho povlaku, aby odol\u00e1vali chemick\u00fdm vplyvom \u2013 krytie IP65 potvrdzuje iba ochranu proti vniknutiu vody, nie odolnos\u0165 proti kor\u00f3zii.<\/p>\n

Pou\u017eitie: pek\u00e1rstvo, cukrovinky, \u013eahk\u00e9 spracovanie potrav\u00edn, kde sa pou\u017e\u00edva n\u00edzkotlakov\u00e9 um\u00fdvanie a mierne chemick\u00e9 vystavenie<\/div>\n<\/div>\n
\n
\n
IP66<\/div>\n
Prachotesn\u00fd, siln\u00fd vodn\u00fd pr\u00fad<\/div>\n<\/div>\n

Prv\u00e1 \u010d\u00edslica \u201e6\u201c: prachotesn\u00e1. Druh\u00e1 \u010d\u00edslica \u201e6\u201c: siln\u00e9 vodn\u00e9 pr\u00fady s prietokom 100 litrov za min\u00fatu, 1 bar. Krytie IP66 poskytuje v\u00fdrazne vy\u0161\u0161iu odolnos\u0165 vo\u010di vodn\u00e9mu pr\u00fadu ako IP65, v\u010faka \u010domu je vhodn\u00e9 do prostred\u00ed, kde sa na \u010distenie pou\u017e\u00edva trval\u00fd vysok\u00fd prietok vody, ako s\u00fa bit\u00fanky a z\u00e1vody na spracovanie r\u00fdb, kde sa na oplachovanie podl\u00e1h a priestorov so zariadeniami pou\u017e\u00edvaj\u00fa ve\u013ek\u00e9 objemy vody pri strednom tlaku. Krytie IP66 s r\u00e1mom z nehrdzavej\u00facej ocele sa pou\u017e\u00edva tam, kde n\u00e1klady na krytie IP69K nie s\u00fa opodstatnen\u00e9.<\/p>\n

Pou\u017eitie: z\u00f3ny um\u00fdvania bit\u00fankov, spracovanie r\u00fdb, um\u00fdvanie zeleniny, vonkaj\u0161ie prostredie s prachom a vodou<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

5. IP67 a IP68: Odoln\u00e9 vo\u010di ponoreniu<\/h2>\n
\n
\n
\n
IP67<\/div>\n
Do\u010dasn\u00e9 ponorenie<\/div>\n<\/div>\n

Prv\u00e1 \u010d\u00edslica \u201e6\u201c: prachotesn\u00e1. Druh\u00e1 \u010d\u00edslica \u201e7\u201c: do\u010dasn\u00e9 ponorenie do h\u013abky 1 metra na 30 min\u00fat bez \u0161kodliv\u00e9ho vniknutia vody. Motory s kryt\u00edm IP67 s\u00fa ur\u010den\u00e9 pre zariadenia, ktor\u00e9 m\u00f4\u017eu by\u0165 do\u010dasne ponoren\u00e9 v pr\u00edpade zaplavenia, in\u0161tal\u00e1ci\u00ed s prem\u00fdvan\u00edm (kde voda prem\u00fdva motor) alebo in\u0161tal\u00e1ci\u00ed pod \u00farov\u0148ou ter\u00e9nu, kde je mo\u017en\u00e9 ob\u010dasn\u00e9 zaplavenie. Krytie IP67 NEPOTVRDZUJE ochranu pred vysokotlakov\u00fdmi pr\u00fadmi vody \u2013 motor s kryt\u00edm IP67 nemus\u00ed vyhovie\u0165 testom pr\u00fadu vody IP65 alebo IP66, preto\u017ee syst\u00e9m tesnenia je navrhnut\u00fd pre statick\u00fd tlak, nie pre dynamick\u00fd n\u00e1raz priameho pr\u00fadu.<\/p>\n

Pou\u017eitie pre: \u010derpacie \u0161achty pod \u00farov\u0148ou ter\u00e9nu, pohony preplachovac\u00edch dopravn\u00edkov, zariadenia vystaven\u00e9 ob\u010dasn\u00e9mu ponoreniu<\/div>\n<\/div>\n
\n
\n
IP68<\/div>\n
Nepretr\u017eit\u00e9 ponorenie<\/div>\n<\/div>\n

Prv\u00e1 \u010d\u00edslica \u201e6\u201c: prachotesn\u00e1. Druh\u00e1 \u010d\u00edslica \u201e8\u201c: nepretr\u017eit\u00e9 ponorenie do h\u013abky stanovenej v\u00fdrobcom (be\u017ene 3 a\u017e 10 metrov) po dlh\u0161iu dobu. Motory s kryt\u00edm IP68 sa pou\u017e\u00edvaj\u00fa pre pohony ponorn\u00fdch \u010derpadiel, pohony podvodn\u00fdch dopravn\u00edkov pri \u00faprave vody a trvalo ponoren\u00e9 pohony mie\u0161adiel. H\u013abku a trvanie sk\u00fa\u0161ky ur\u010duje v\u00fdrobca a pred \u0161pecifik\u00e1ciou krytia IP68 sa musia overi\u0165 oproti skuto\u010dnej h\u013abke in\u0161tal\u00e1cie. Krytie IP68 NECHR\u00c1NI pred vysokotlakov\u00fdmi vodn\u00fdmi pr\u00fadmi.<\/p>\n

Pou\u017eitie pre: ponorn\u00e9 \u010derpadl\u00e1, pohony ponorn\u00fdch dopravn\u00edkov, trvalo zaplaven\u00e9 \u010derpacie \u0161achty<\/div>\n<\/div>\n<\/div>\n
\n

D\u00f4le\u017eit\u00e9 upozornenie: Motory s kryt\u00edm IP67 a IP68 NIE S\u00da vhodn\u00e9 pre oblasti um\u00fdvania v potravin\u00e1rskom priemysle. Syst\u00e9my \u010distenia CIP v potravin\u00e1rskych z\u00e1vodoch pou\u017e\u00edvaj\u00fa hor\u00facu vodu s vysok\u00fdm tlakom 60 a\u017e 120 barov, ktor\u00e1 by prenikla cez tesniaci syst\u00e9m IP67 alebo IP68, ktor\u00fd je ur\u010den\u00fd len pre statick\u00fd tlak ponorenia (0,1 baru v h\u013abke 1 meter). Pre z\u00f3ny um\u00fdvania v potravin\u00e1rskom, mlie\u010dnom a farmaceutickom priemysle v\u017edy \u0161pecifikujte krytie IP69K.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n

6. IP69K: Vysokotlakov\u00e1 hor\u00faca voda<\/h2>\n
\n
\n

IP69K je najvy\u0161\u0161ia \u00farove\u0148 ochrany pred vniknut\u00edm definovan\u00e1 v norme IEC 60529 (doplnenej o normy DIN 40050-9 a ISO 20653 pre \u0161pecifick\u00e9 testovacie parametre). Pr\u00edpona \u201e9K\u201c bola p\u00f4vodne definovan\u00e1 pre kryty cestn\u00fdch vozidiel, kde sa pou\u017e\u00edva \u010distenie hor\u00facou parou pod vysok\u00fdm tlakom \u2013 rovnak\u00e9 podmienky ako pri \u010disten\u00ed CIP pri spracovan\u00ed potrav\u00edn. Testovacie podmienky s\u00fa:<\/p>\n

\n
\n
Tlak vody: 80 \u00b1 5 barov na vstupe do trysky<\/div>\n

Toto je \u0161tandardn\u00fd prev\u00e1dzkov\u00fd tlak pre okruhy vysokotlakov\u00e9ho \u010distenia CIP v potravin\u00e1rskych z\u00e1vodoch. Pri vzdialenosti trysiek 100 a\u017e 150 mm je n\u00e1razov\u00fd tlak na povrch motora dostato\u010dn\u00fd na preniknutie cez tesniace syst\u00e9my IP65, IP66, IP67 a IP68, ktor\u00e9 nie s\u00fa ur\u010den\u00e9 na toto dynamick\u00e9 za\u0165a\u017eenie.<\/p>\n<\/div>\n

\n
Teplota vody: 80 \u00b1 5 \u00b0C<\/div>\n

Hor\u00faca voda s teplotou 80 \u00b0C sp\u00f4sobuje r\u00fdchlu tepeln\u00fa roz\u0165a\u017enos\u0165 tesniacich materi\u00e1lov, \u010do m\u00f4\u017ee vies\u0165 k vzniku medzier, ktor\u00e9 umo\u017e\u0148uj\u00fa prenikanie vody pri be\u017en\u00fdch prev\u00e1dzkov\u00fdch teplot\u00e1ch. Tesnenia s kryt\u00edm IP69K si musia zachova\u0165 svoju integritu po\u010das cel\u00e9ho teplotn\u00e9ho cyklu od studen\u00e9ho oplachu a\u017e po hor\u00face um\u00fdvanie pri teplote 80 \u00b0C a sp\u00e4\u0165.<\/p>\n<\/div>\n

\n
Vzdialenos\u0165 trysky: 100\u2013150 mm od povrchu<\/div>\n

Testovan\u00e9 boli \u0161tyri uhly striekania: 0\u00b0, 30\u00b0, 60\u00b0 a 90\u00b0 od horizont\u00e1lnej roviny. V\u0161etky povrchy motora vr\u00e1tane tesnenia hriade\u013ea, svorkovnice a v\u0161etk\u00fdch vetrac\u00edch otvorov sa striekaj\u00fa z ka\u017ed\u00e9ho uhla minim\u00e1lne 30 sek\u00fand. Nie je povolen\u00e9 \u017eiadne prenikanie vody, ktor\u00e9 by mohlo sp\u00f4sobi\u0165 \u0161kodliv\u00e9 \u00fa\u010dinky.<\/p>\n<\/div>\n<\/div>\n

Motory z nehrdzavej\u00facej ocele s\u00e9rie Korea Ever-Power BXG s\u00fa certifikovan\u00e9 pod\u013ea IP69K. S\u00fa dostupn\u00e9 od sekcia motora z nehrdzavej\u00facej ocele<\/a>.<\/p>\n<\/div>\n

\"motor
\n\"Motor<\/p>\n
Hore: Pre oblasti CIP na um\u00fdvanie potrav\u00edn sa vy\u017eaduje krytie IP69K
\nSpodn\u00e1 \u010das\u0165: IP55 YB2 pre vonkaj\u0161ie nebezpe\u010dn\u00e9 prostredia<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

7. Sprievodca v\u00fdberom pod\u013ea prostredia<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
In\u0161tala\u010dn\u00e9 prostredie<\/th>\nMinim\u00e1lna trieda IP<\/th>\n\u00davaha<\/th>\nK\u00f3rejsk\u00e1 s\u00e9ria Ever-Power<\/th>\n<\/tr>\n<\/thead>\n
\u010cist\u00fd, such\u00fd interi\u00e9r \u2013 bez prachu a vody<\/td>\nIP44<\/td>\nIba n\u00e1hodn\u00e9 riziko postriekania; uzavret\u00e9 prostredie<\/td>\nY2 (mo\u017enos\u0165 IP44)<\/td>\n<\/tr>\n
V\u0161eobecn\u00e1 priemyseln\u00e1 tov\u00e1rensk\u00e1 podlaha<\/td>\nIP54<\/td>\nPrach, olejov\u00e1 hmla, ob\u010dasn\u00e9 striekanie vody z procesu<\/td>\nNorma Y2 (IP54)<\/td>\n<\/tr>\n
Vonkaj\u0161ia in\u0161tal\u00e1cia, vystaven\u00e1 da\u017e\u010fu<\/td>\nIP55<\/td>\nPriamy d\u00e1\u017e\u010f a \u010distenie pr\u00fadom vody<\/td>\nY2 (IP55) \/ YB2<\/td>\n<\/tr>\n
Nebezpe\u010dn\u00e1 oblas\u0165 Z\u00f3na 1 alebo Z\u00f3na 2<\/td>\nEx d IIB + IP55<\/td>\nV\u00fdbu\u0161n\u00e1 atmosf\u00e9ra \u2013 ATEX\/IECEx povinn\u00e9 bez oh\u013eadu na stupe\u0148 krytia<\/td>\nYB2 odoln\u00e9 vo\u010di v\u00fdbuchu<\/td>\n<\/tr>\n
\u013dahk\u00e9 um\u00fdvanie potrav\u00edn alebo farmaceutick\u00fdch v\u00fdrobkov \u2013 n\u00edzky tlak<\/td>\nIP65<\/td>\nOpl\u00e1chnutie vodou s n\u00edzkym tlakom (pod 0,3 baru)<\/td>\nKonzultujte s Korea EP<\/td>\n<\/tr>\n
Bit\u00fanok, ryby, splachovanie ve\u013ek\u00fdm objemom vody<\/td>\nIP66<\/td>\nVysokov\u00fdkonn\u00e9 vodn\u00e9 pr\u00fady s tlakom 1 bar z ak\u00e9hoko\u013evek smeru<\/td>\nKonzultujte s Korea EP<\/td>\n<\/tr>\n
Ponorn\u00e9 \u2013 do\u010dasn\u00e9 riziko z\u00e1plav<\/td>\nIP67<\/td>\nPodzemn\u00e9 jamy, vonkaj\u0161ie lokality n\u00e1chyln\u00e9 na z\u00e1plavy<\/td>\nKonzultujte s Korea EP<\/td>\n<\/tr>\n
Trvalo ponoren\u00e9 \u010derpadlo alebo mie\u0161adlo<\/td>\nIP68<\/td>\nNepretr\u017eit\u00e9 ponorenie do stanovenej h\u013abky<\/td>\nKonzultujte s Korea EP<\/td>\n<\/tr>\n
CIP um\u00fdvanie m\u00e4sa, mlie\u010dnych v\u00fdrobkov, farmaceutick\u00e9ho priemyslu a n\u00e1pojov<\/td>\nIP69K \u2605<\/td>\nDenn\u00e9 cykly \u010distenia CIP hor\u00facou vodou HP s tlakom 80 barov \/ 80 \u00b0C<\/td>\nBXG SS316L<\/td>\n<\/tr>\n
Kombinovan\u00e9 um\u00fdvanie nebezpe\u010dnej oblasti + potrav\u00edn<\/td>\nEx + IP69K<\/td>\nObe certifik\u00e1cie sa vy\u017eaduj\u00fa s\u00fa\u010dasne<\/td>\nKontaktujte technick\u00fd t\u00edm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

<\/p>\n

\n

8. Rad IP motorov Ever-Power od K\u00f3rey<\/h2>\n
\n
\n
\u0160tandard IP54<\/div>\n
S\u00e9ria Y2 \u00b7 0,18 \u2013 200 kW<\/div>\n

Trojf\u00e1zov\u00fd asynchr\u00f3nny motor na v\u0161eobecn\u00e9 pou\u017eitie. Ochrana proti prachu IP54, ochrana proti striekaj\u00facej vode z ak\u00e9hoko\u013evek smeru. Norma \u00fa\u010dinnosti IE3. V\u0161etky \u0161tvorp\u00f3lov\u00e9 konfigur\u00e1cie. S\u00e9ria Y2 pokr\u00fdva preva\u017en\u00fa v\u00e4\u010d\u0161inu v\u0161eobecn\u00fdch priemyseln\u00fdch a komer\u010dn\u00fdch aplik\u00e1ci\u00ed motorov.<\/p>\n<\/div>\n

\n
IP55 \/ Ex d<\/div>\n
S\u00e9ria YB2 \u00b7 0,55 \u2013 200 kW<\/div>\n

Motor s ochranou proti v\u00fdbuchu pre nebezpe\u010dn\u00e9 oblasti z\u00f3ny 1 a z\u00f3ny 2. Krytie IP55, certifik\u00e1cia Ex d IIB T4. Vhodn\u00fd pre vonkaj\u0161iu in\u0161tal\u00e1ciu. S\u00e9ria YB2 je \u0161tandardnou vo\u013ebou pre pohony \u010derpadiel a kompresorov v chemick\u00fdch, ropn\u00fdch a plynov\u00fdch z\u00e1vodoch a z\u00e1vodoch na spracovanie rozp\u00fa\u0161\u0165adiel. Kompletn\u00fd sortiment v... sekcia motorov odoln\u00fdch vo\u010di v\u00fdbuchu<\/a>.<\/p>\n<\/div>\n

\n
IP54 s brzdou<\/div>\n
S\u00e9ria Y2EJ \u00b7 0,18 \u2013 45 kW<\/div>\n

Brzdov\u00fd motor s integrovanou pru\u017einovou elektromagnetickou brzdou. Krytie IP54 pokr\u00fdva motor aj brzdu ako kombinovan\u00fa jednotku. Vhodn\u00e9 pre zdv\u00edhacie, dopravn\u00edkov\u00e9 a polohovacie aplik\u00e1cie v \u0161tandardnom tov\u00e1renskom prostred\u00ed. Dostupn\u00e9 od sekcia brzdov\u00fdch motorov<\/a>.<\/p>\n<\/div>\n

\n
IP69K \u2605<\/div>\n
S\u00e9ria BXG \u00b7 0,18 \u2013 11 kW<\/div>\n

Cel\u00e1 kon\u0161trukcia z nehrdzavej\u00facej ocele 316L s certifik\u00e1ciou IP69K. Silik\u00f3nov\u00e9 tesnenia hriade\u013ea v s\u00falade s FDA, lo\u017eiskov\u00e9 mazivo NSF H1 potravin\u00e1rskej kvality, povrchov\u00e1 \u00faprava Ra \u2264 0,8 \u03bcm na v\u0161etk\u00fdch vonkaj\u0161\u00edch povrchoch. Jedin\u00fd k\u00f3rejsk\u00fd motor Ever-Power ur\u010den\u00fd na um\u00fdvanie hor\u00facou vodou CIP pri spracovan\u00ed potrav\u00edn. Cel\u00fd sortiment v... sekcia motorov z nehrdzavej\u00facej ocele<\/a>.<\/p>\n<\/div>\n<\/div>\n

\n
\n

\"Vonkaj\u0161ia<\/p>\n

Chemick\u00fd z\u00e1vod s IP55<\/div>\n<\/div>\n
\n

\"In\u0161pekcia<\/p>\n

Testovanie krytia IP<\/div>\n<\/div>\n
\n

\"Podpora<\/p>\n

In\u017einierska podpora<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

9. \u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\n
\n
Je v\u017edy bezpe\u010dnej\u0161ie zada\u0165 vy\u0161\u0161ie IP \u010d\u00edslo?<\/div>\n<\/div>\n
\n

Nie v\u017edy. Vy\u0161\u0161ie \u010d\u00edslo IP znamen\u00e1, \u017ee motor bol testovan\u00fd na n\u00e1ro\u010dnej\u0161ie podmienky vniknutia, ale zvy\u010dajne to tie\u017e znamen\u00e1 vy\u0161\u0161ie n\u00e1klady, \u0165a\u017e\u0161iu kon\u0161trukciu (na zabezpe\u010denie lep\u0161ieho utesnenia) a potenci\u00e1lne zn\u00ed\u017een\u00fa \u00fa\u010dinnos\u0165 vetrania v motoroch, ktor\u00e9 sa spoliehaj\u00fa na pr\u00fadenie chladiaceho vzduchu. Motor s kryt\u00edm IP69K v \u010distom vn\u00fatornom prostred\u00ed je nad\u0161tandardne \u0161pecifikovan\u00fd a zbyto\u010dne drah\u00fd. Motor s kryt\u00edm IP54 v oblasti um\u00fdvania potrav\u00edn je nebezpe\u010dne pod\u0161tandardne \u0161pecifikovan\u00fd. Spr\u00e1vny pr\u00edstup spo\u010d\u00edva v identifik\u00e1cii skuto\u010dn\u00fdch najhor\u0161\u00edch podmienok expoz\u00edcie v prostred\u00ed in\u0161tal\u00e1cie a v\u00fdbere minim\u00e1lnej triedy IP, ktor\u00e1 tieto podmienky pokr\u00fdva \u2013 nie najvy\u0161\u0161ieho dostupn\u00e9ho hodnotenia.<\/p>\n<\/div>\n<\/div>\n

\n
\n
Prech\u00e1dza motor s kryt\u00edm IP66 aj testom IP65?<\/div>\n<\/div>\n
\n

V r\u00e1mci rovnakej \u010d\u00edslice \u00e1no \u2013 motor, ktor\u00fd prejde testom vody IP66 (100 l\/min pri tlaku 1 bar z trysky s priemerom 12,5 mm), preuk\u00e1zal viac, ako vy\u017eaduje test IP65 (12,5 l\/min pri tlaku 0,3 bar z trysky s priemerom 6,3 mm), tak\u017ee inherentne sp\u013a\u0148a aj test vody IP65. T\u00e1to kumulat\u00edvna vlastnos\u0165 v\u0161ak plat\u00ed iba v r\u00e1mci rovnakej postupnosti \u010d\u00edslic. Motor s kryt\u00edm IP66 automaticky neprejde testom IP69K, preto\u017ee test 9K je samostatn\u00fd a z\u00e1sadne odli\u0161n\u00fd test (hor\u00faca voda pod vysok\u00fdm tlakom v bl\u00edzkej vzdialenosti), ktor\u00fd nie je pokryt\u00fd progres\u00edvne silnej\u0161\u00edmi verziami testovac\u00edch podmienok vodn\u00e9ho l\u00fa\u010da IP65\/IP66. IP69K mus\u00ed by\u0165 nez\u00e1visle testovan\u00e9 a certifikovan\u00e9.<\/p>\n<\/div>\n<\/div>\n

\n
\n
D\u00e1 sa \u0161tandardn\u00fd motor s kryt\u00edm IP54 zmeni\u0165 na krytie IP65 alebo IP69K pridan\u00edm vonkaj\u0161\u00edch tesnen\u00ed hriade\u013ea alebo ochrann\u00e9ho krytu?<\/div>\n<\/div>\n
\n

Dodato\u010dn\u00e9 \u00fapravy \u0161tandardn\u00e9ho motora s kryt\u00edm IP54 (pridanie krytov hriade\u013eov\u00fdch tesnen\u00ed, nanesenie tmelu na svorkovnicu alebo mont\u00e1\u017e ochrann\u00e9ho krytu na motor) nem\u00f4\u017eu platne zv\u00fd\u0161i\u0165 jeho certifik\u00e1ciu IP. Krytie IP sa pride\u013euje na z\u00e1klade kompletn\u00e9ho testovania motora ako jednotky zmontovanej vo v\u00fdrobe \u2013 nie je to vlastnos\u0165 jednotliv\u00fdch komponentov, ktor\u00fa je mo\u017en\u00e9 v praxi upgradova\u0165. Motor, ktor\u00fd je v praxi upraven\u00fd a potom pred\u00e1van\u00fd alebo in\u0161talovan\u00fd s kryt\u00edm IP65 alebo IP69K, nem\u00e1 krytie IP65 alebo IP69K bez oh\u013eadu na to, ako bola \u00faprava vykonan\u00e1. Jedin\u00fd sp\u00f4sob, ako z\u00edska\u0165 platn\u00e9 vy\u0161\u0161ie krytie IP, je zak\u00fapi\u0165 si motor, ktor\u00fd bol navrhnut\u00fd, vyroben\u00fd a certifikovan\u00fd pre toto krytie IP vo v\u00fdrobe. Pre aplik\u00e1cie spracovania potrav\u00edn vy\u017eaduj\u00face IP69K spolo\u010dnos\u0165 Korea Ever-Power odpor\u00fa\u010da s\u00e9riu BXG, ktor\u00e1 je od z\u00e1kladov navrhnut\u00e1 pre certifik\u00e1ciu IP69K.<\/p>\n<\/div>\n<\/div>\n

\n
\n
Ak\u00e9 \u010fal\u0161ie vlastnosti motora s\u00fa potrebn\u00e9 okrem IP69K na pou\u017eitie v potravin\u00e1rskom priemysle?<\/div>\n<\/div>\n
\n

Krytie IP69K je nevyhnutnou, ale nie posta\u010duj\u00facou podmienkou pre motor vhodn\u00fd pre potravin\u00e1rske \u00fa\u010dely. Medzi \u010fal\u0161ie po\u017eiadavky, ktor\u00e9 musia by\u0165 s\u00fa\u010dasne splnen\u00e9, patria: (1) kon\u0161trukcia r\u00e1mu z nehrdzavej\u00facej ocele 316L \u2013 liatina a hlin\u00edk r\u00fdchlo koroduj\u00fa v chemik\u00e1li\u00e1ch CIP v potravin\u00e1rskom priemysle; (2) drsnos\u0165 povrchu Ra \u2264 0,8 \u03bcm na v\u0161etk\u00fdch vonkaj\u0161\u00edch povrchoch \u2013 potrebn\u00e1 na zabr\u00e1nenie tvorby bakteri\u00e1lneho biofilmu v povrchov\u00fdch nerovnostiach, ktor\u00e9 pre\u017eij\u00fa \u010distenie CIP; (3) tesnenia hriade\u013ea v s\u00falade s FDA (silik\u00f3nov\u00e9 alebo EPDM pod\u013ea FDA 21 CFR 177.2600) \u2013 \u0161tandardn\u00e9 tesnenia z nitrilkovej gumy nie s\u00fa v s\u00falade s FDA; (4) plastick\u00e9 mazivo na lo\u017eisk\u00e1 NSF H1 pre potravin\u00e1rske \u00fa\u010dely \u2013 \u0161tandardn\u00e9 priemyseln\u00e9 mazivo nie je uveden\u00e9 v zozname H1; (5) hriade\u013e z nehrdzavej\u00facej ocele \u2013 \u0161tandardn\u00e9 hriadele z uhl\u00edkovej ocele koroduj\u00fa a kontaminuj\u00fa povrchy prich\u00e1dzaj\u00face do kontaktu s potravinami. S\u00e9ria Korea Ever-Power BXG sp\u013a\u0148a v\u0161etk\u00fdch p\u00e4\u0165 po\u017eiadaviek okrem certifik\u00e1cie IP69K.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
<\/div>\n

 <\/p>\n

\n
Rad motorov Korea Ever-Power s kryt\u00edm IP44 a\u017e IP69K<\/div>\n

Nie ste si ist\u00ed, ak\u00fa triedu IP potrebuje va\u0161a aplik\u00e1cia?<\/h2>\n

In\u017einieri spolo\u010dnosti Korea Ever-Power v\u00e1m pom\u00f4\u017eu n\u00e1js\u0165 spr\u00e1vnu triedu ochrany motora pre va\u0161e in\u0161tala\u010dn\u00e9 prostredie. \u0160tandard IP54 a\u017e IP69K z nehrdzavej\u00facej ocele \u2013 v\u0161etko skladom pre r\u00fdchle dodanie.<\/p>\n

Zobrazi\u0165 cel\u00fd sortiment motorov<\/a><\/p>\n<\/div>\n<\/div>\n

Upravil Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Korea Ever-Power \u00b7 IP Protection Guide \u00b7 IEC 60529 How to Choose Motor Protection Class: IP44 vs IP55 vs IP67 vs IP69K The IP (Ingress Protection) code stamped on every motor nameplate determines which environments the motor can safely operate in. Specifying the wrong IP class either wastes money on over-engineering or puts the motor […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-179","post","type-post","status-publish","format-standard","hentry","category-industrial-electric-motor"],"_links":{"self":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/posts\/179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/comments?post=179"}],"version-history":[{"count":1,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/posts\/179\/revisions"}],"predecessor-version":[{"id":180,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/posts\/179\/revisions\/180"}],"wp:attachment":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/media?parent=179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/categories?post=179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/tags?post=179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}