{"id":140,"date":"2026-07-08T08:35:22","date_gmt":"2026-07-08T08:35:22","guid":{"rendered":"https:\/\/industrialelectricmotor.net\/?post_type=product&p=140"},"modified":"2026-07-08T08:35:28","modified_gmt":"2026-07-08T08:35:28","slug":"yb2-series-2-pole-explosion-proof-motor","status":"publish","type":"product","link":"https:\/\/industrialelectricmotor.net\/sk\/produkt\/yb2-series-2-pole-explosion-proof-motor\/","title":{"rendered":"Dvojp\u00f3lov\u00fd motor s\u00e9rie YB2 v nev\u00fdbu\u0161nom prostred\u00ed"},"content":{"rendered":"
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Ex d odoln\u00fd vo\u010di oh\u0148u<\/div>\n
Skupina IIB T4<\/div>\n
Z\u00f3na 1 a z\u00f3na 2<\/div>\n
Krytie IP55<\/div>\n
IEC 60079-1<\/div>\n
Certifik\u00e1cia ISO 9001<\/div>\n<\/div>\n
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\"Dvojp\u00f3lov\u00fd
\n\"Met\u00f3dy<\/div>\n
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Certifikovan\u00fd oh\u0148ovzdorn\u00fd motor pre nebezpe\u010dn\u00e9 oblasti z\u00f3ny 1 a z\u00f3ny 2<\/h2>\n

YB2 je trojf\u00e1zov\u00fd asynchr\u00f3nny motor Korea Ever-Power s ochranou proti v\u00fdbuchu, odoln\u00fd vo\u010di oh\u0148u a certifikovan\u00fd pod\u013ea normy IEC 60079-1 pre ochranu Ex d (pevn\u00fd kryt) v nebezpe\u010dn\u00fdch priestoroch. Kryt motora je navrhnut\u00fd a testovan\u00fd tak, aby zachytil ak\u00e9ko\u013evek vn\u00fatorn\u00e9 vznietenie bez \u0161\u00edrenia plame\u0148a alebo tlakovej vlny do okolitej atmosf\u00e9ry. V\u0161etky cesty plame\u0148a (tesnenia hriade\u013ea, spoj svorkovnice, spoje medzi koncov\u00fdm \u0161t\u00edtom a r\u00e1mom) s\u00fa opracovan\u00e9 s certifikovan\u00fdmi rozmermi medzier a toleranciami povrchovej \u00fapravy, ktor\u00e9 zabra\u0148uj\u00fa vznieteniu vonkaj\u0161ej hor\u013eavej atmosf\u00e9ry aj v pr\u00edpade vn\u00fatorn\u00e9ho obl\u00faka alebo skratu.<\/p>\n

Klasifik\u00e1cia skupiny IIB zah\u0155\u0148a v\u00e4\u010d\u0161inu priemyseln\u00fdch hor\u013eav\u00fdch plynov a p\u00e1r vr\u00e1tane etyl\u00e9nu, prop\u00e1nu, met\u00e1nu, s\u00edrovod\u00edka, propyl\u00e9nu a v\u00e4\u010d\u0161iny \u013eahk\u00fdch uh\u013eovod\u00edkov\u00fdch frakci\u00ed. Teplotn\u00e1 trieda T4 (maxim\u00e1lna povrchov\u00e1 teplota 135 \u00b0C) je naj\u010dastej\u0161ie po\u017eadovan\u00e1 klasifik\u00e1cia pre petrochemick\u00e9 a farmaceutick\u00e9 aplik\u00e1cie. V pr\u00edpade aplik\u00e1ci\u00ed zah\u0155\u0148aj\u00facich vod\u00edk alebo acetyl\u00e9n (skupina IIC) kontaktujte spolo\u010dnos\u0165 Korea Ever-Power, ktor\u00e1 v\u00e1m poskytne variant IIC, ktor\u00fd pou\u017e\u00edva pr\u00edsnej\u0161ie tolerancie dr\u00e1hy plame\u0148a.<\/p>\n

Dvojp\u00f3lov\u00fd YB2 pokr\u00fdva v\u00fdkon od 0,75 kW do 132 kW vo ve\u013ekostiach r\u00e1mov 80M a\u017e 315M. V\u0161etky jednotky maj\u00fa \u0161tandardne krytie IP55 (prachotesn\u00e9 a odoln\u00e9 vo\u010di striekaj\u00facej vode), izol\u00e1ciu triedy F s limitmi prehriatia triedy B a ozna\u010denie CE. Svorkovnice s\u00fa v porovnan\u00ed so s\u00e9riou Y2 nadrozmern\u00e9, aby sa do nich zmestili v\u00e4\u010d\u0161ie k\u00e1blov\u00e9 priechodky po\u017eadovan\u00e9 predpismi o zapojen\u00ed do nebezpe\u010dn\u00fdch priestorov.<\/p>\n

Pozrite si kompletn\u00fd sortiment v nev\u00fdbu\u0161nom preveden\u00ed na Motory v nev\u00fdbu\u0161nom prostred\u00ed<\/a> stranu alebo porovnajte so \u0161tandardn\u00fdmi motormi na Trojf\u00e1zov\u00e9 induk\u010dn\u00e9 motory<\/a>.<\/p>\n<\/div>\n<\/div>\n

\u0160pecifik\u00e1cie 2-p\u00f3lov\u00e9ho modelu YB2 \u2014 Ex d IIB T4<\/h2>\n

V\u0161etky modely: 2-p\u00f3lov\u00e9, ~2900 ot.\/min., 380 V 50 Hz, IP55, izol\u00e1cia triedy F, Ex d IIB T4, z\u00f3na 1 a z\u00f3na 2.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model<\/th>\nR\u00e1m<\/th>\nkW<\/th>\nPln\u00e9 za\u0165a\u017eenie A<\/th>\not\u00e1\u010dky za min\u00fatu<\/th>\n\u03b7 %<\/th>\ncos\u03c6<\/th>\nTst\/Tn<\/th>\nIst\/In<\/th>\nkg<\/th>\n<\/tr>\n<\/thead>\n
YB2-80M2-2<\/td>\n80 mili\u00f3nov<\/td>\n0.75<\/td>\n2.10<\/td>\n2840<\/td>\n73.0<\/td>\n0.83<\/td>\n2.2<\/td>\n6.5<\/td>\n22<\/td>\n<\/tr>\n
YB2-90S-2<\/td>\n90. roky<\/td>\n1.1<\/td>\n2.96<\/td>\n2850<\/td>\n75.5<\/td>\n0.84<\/td>\n2.2<\/td>\n6.5<\/td>\n30<\/td>\n<\/tr>\n
YB2-90L-2<\/td>\n90 l<\/td>\n1.5<\/td>\n3.92<\/td>\n2855<\/td>\n77.5<\/td>\n0.84<\/td>\n2.2<\/td>\n7.0<\/td>\n38<\/td>\n<\/tr>\n
YB2-100L-2<\/td>\n100 l<\/td>\n2.2<\/td>\n5.50<\/td>\n2870<\/td>\n79.5<\/td>\n0.85<\/td>\n2.2<\/td>\n7.0<\/td>\n50<\/td>\n<\/tr>\n
YB2-112M-2<\/td>\n112 mili\u00f3nov<\/td>\n4.0<\/td>\n9.50<\/td>\n2880<\/td>\n83.0<\/td>\n0.85<\/td>\n2.2<\/td>\n7.0<\/td>\n72<\/td>\n<\/tr>\n
YB2-132S-2<\/td>\n132S<\/td>\n5.5<\/td>\n12.70<\/td>\n2885<\/td>\n85.0<\/td>\n0.86<\/td>\n2.2<\/td>\n7.0<\/td>\n92<\/td>\n<\/tr>\n
YB2-132M-2<\/td>\n132 mili\u00f3nov<\/td>\n7.5<\/td>\n16.90<\/td>\n2890<\/td>\n86.5<\/td>\n0.87<\/td>\n2.2<\/td>\n7.0<\/td>\n116<\/td>\n<\/tr>\n
YB2-160M-2<\/td>\n160 mili\u00f3nov<\/td>\n11<\/td>\n23.80<\/td>\n2895<\/td>\n87.5<\/td>\n0.88<\/td>\n2.0<\/td>\n7.0<\/td>\n160<\/td>\n<\/tr>\n
YB2-160L-2<\/td>\n160 l<\/td>\n15<\/td>\n31.80<\/td>\n2900<\/td>\n88.5<\/td>\n0.88<\/td>\n2.0<\/td>\n7.0<\/td>\n195<\/td>\n<\/tr>\n
YB2-180M-2<\/td>\n180 mili\u00f3nov<\/td>\n18.5<\/td>\n38.20<\/td>\n2930<\/td>\n89.5<\/td>\n0.89<\/td>\n2.0<\/td>\n7.0<\/td>\n238<\/td>\n<\/tr>\n
YB2-200L-2<\/td>\n200 l<\/td>\n22<\/td>\n45.00<\/td>\n2940<\/td>\n90.0<\/td>\n0.89<\/td>\n2.0<\/td>\n7.0<\/td>\n295<\/td>\n<\/tr>\n
YB2-225M-2<\/td>\n225 mili\u00f3nov<\/td>\n30<\/td>\n60.00<\/td>\n2945<\/td>\n91.0<\/td>\n0.89<\/td>\n2.0<\/td>\n7.0<\/td>\n378<\/td>\n<\/tr>\n
YB2-250M-2<\/td>\n250 mili\u00f3nov<\/td>\n45<\/td>\n88.00<\/td>\n2950<\/td>\n92.0<\/td>\n0.90<\/td>\n2.0<\/td>\n7.0<\/td>\n490<\/td>\n<\/tr>\n
YB2-280S-2<\/td>\n280S<\/td>\n55<\/td>\n106.00<\/td>\n2950<\/td>\n92.5<\/td>\n0.90<\/td>\n2.0<\/td>\n7.0<\/td>\n640<\/td>\n<\/tr>\n
YB2-315S-2<\/td>\n315S<\/td>\n90<\/td>\n170.00<\/td>\n2955<\/td>\n93.0<\/td>\n0.90<\/td>\n1.8<\/td>\n7.0<\/td>\n870<\/td>\n<\/tr>\n
YB2-315M-2<\/td>\n315 mili\u00f3nov<\/td>\n132<\/td>\n245.00<\/td>\n2960<\/td>\n93.5<\/td>\n0.91<\/td>\n1.8<\/td>\n7.0<\/td>\n1080<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Prev\u00e1dzkov\u00e9 podmienky<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
Teplota okolia<\/td>\n\u221220 \u00b0C a\u017e +40 \u00b0C<\/td>\n<\/tr>\n
Nadmorsk\u00e1 v\u00fd\u0161ka<\/td>\n\u2264 1000 m n. m.<\/td>\n<\/tr>\n
Nap\u00e1jacie nap\u00e4tie<\/td>\n380 V \u00b1 5%<\/td>\n<\/tr>\n
Frekvencia<\/td>\n50 Hz \u00b1 1%<\/td>\n<\/tr>\n
Mont\u00e1\u017e<\/td>\nIMB3 \/ IMB5 \/ IMB35<\/td>\n<\/tr>\n
Ochrana<\/td>\nIP55<\/td>\n<\/tr>\n
Trieda izol\u00e1cie<\/td>\nTrieda F<\/td>\n<\/tr>\n
Zv\u00fd\u0161enie teploty<\/td>\nLimit triedy B<\/td>\n<\/tr>\n
Maxim\u00e1lna povrchov\u00e1 teplota<\/td>\n135 \u00b0C (T4)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Certifik\u00e1cia pre nebezpe\u010dn\u00e9 oblasti<\/h3>\n\n\n\n\n\n\n\n\n\n\n
Met\u00f3da ochrany<\/td>\nEx d (oh\u0148ovzdorn\u00e9)<\/td>\n<\/tr>\n
Skupina plynov<\/td>\nIIB<\/td>\n<\/tr>\n
Teplotn\u00e1 trieda<\/td>\nT4 (max. 135 \u00b0C)<\/td>\n<\/tr>\n
Vhodnos\u0165 z\u00f3ny<\/td>\nZ\u00f3na 1, Z\u00f3na 2<\/td>\n<\/tr>\n
Ex \u0161tandard<\/td>\nIEC 60079-1<\/td>\n<\/tr>\n
\u0160tandard motora<\/td>\nIEC 60034<\/td>\n<\/tr>\n
Riadenie kvality<\/td>\nISO 9001<\/td>\n<\/tr>\n
Zna\u010denie<\/td>\nCE \/ Ex<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Typick\u00e9 aplik\u00e1cie pre 2-p\u00f3lov\u00e9 motory YB2 v nev\u00fdbu\u0161nom preveden\u00ed<\/h2>\n\n\n\n
\"Aplik\u00e1cia<\/p>\n
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Petrochemick\u00e9 \u010derpadl\u00e1<\/div>\n
Odstrediv\u00e9 \u010derpadl\u00e1 API 610 na prepravu ropy, nafty, benz\u00ednu a \u013eahk\u00fdch uh\u013eovod\u00edkov v ropn\u00fdch rafin\u00e9ri\u00e1ch a petrochemick\u00fdch komplexoch vy\u017eaduj\u00fa ako \u0161tandardn\u00fa \u0161pecifik\u00e1ciu pre priestory \u010derpac\u00edch h\u00e1l z\u00f3ny 1, kde je po\u010das be\u017enej prev\u00e1dzky mo\u017en\u00e9 uvo\u013e\u0148ovanie hor\u013eav\u00fdch p\u00e1r.<\/div>\n<\/div>\n<\/td>\n
\"2-p\u00f3lov\u00fd<\/p>\n
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Manipul\u00e1cia s farmaceutick\u00fdmi rozp\u00fa\u0161\u0165adlami<\/div>\n
\u010cerpadl\u00e1 na prenos etanolu, acet\u00f3nu a rozp\u00fa\u0161\u0165adiel vo farmaceutick\u00fdch v\u00fdrobn\u00fdch z\u00e1vodoch pracuj\u00fa v oblastiach z\u00f3ny 1 klasifikovan\u00fdch pod\u013ea predpisov ATEX alebo IECEx. Dvojp\u00f3lov\u00fd motor YB2 je \u0161tandardn\u00fd motor pre vysokor\u00fdchlostn\u00e9 pohony \u010derpadiel rozp\u00fa\u0161\u0165adiel, kde Ex d IIB T4 pokr\u00fdva v\u0161etky be\u017en\u00e9 farmaceutick\u00e9 rozp\u00fa\u0161\u0165adl\u00e1.<\/div>\n<\/div>\n<\/td>\n
\"Pou\u017eitie<\/p>\n
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Ventil\u00e1tory z\u00f3ny 1<\/div>\n
Ventil\u00e1tory s n\u00faten\u00fdm vetran\u00edm a ods\u00e1van\u00edm v\u00fdparov v lakovac\u00edch kab\u00ednach, tankovac\u00edch farm\u00e1ch a skladoch chemik\u00e1li\u00ed vy\u017eaduj\u00fa motory Ex d, preto\u017ee ventil\u00e1tor cirkuluje potenci\u00e1lne hor\u013eav\u00fa atmosf\u00e9ru okolo motora. Dvojp\u00f3lov\u00fd motor zabezpe\u010duje vysok\u00fa r\u00fdchlos\u0165 ot\u00e1\u010dania lopatiek potrebn\u00fa pre efekt\u00edvnu prev\u00e1dzku odstrediv\u00e9ho ventil\u00e1tora v t\u00fdchto \u00faloh\u00e1ch.<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
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\u26fd<\/div>\n
Pomocn\u00e9 zariadenia plynov\u00fdch kompresorov<\/div>\n
\u010cerpadl\u00e1 mazacieho oleja, pomocn\u00e9 kompresory tesniaceho plynu a chladiace ventil\u00e1tory na kompresorov\u00fdch s\u00faprav\u00e1ch zemn\u00e9ho plynu a LNG pracuj\u00fa v oblastiach z\u00f3ny 1 alebo z\u00f3ny 2 a vy\u017eaduj\u00fa motory Ex d IIB T4 ako prim\u00e1rnu met\u00f3du ochrany \u0161pecifikovan\u00fa v\u00e4\u010d\u0161inou technick\u00fdch noriem pre z\u00e1vody na spracovanie plynu.<\/div>\n<\/div>\n<\/td>\n
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\ud83d\udea2<\/div>\n
Syst\u00e9my na manipul\u00e1ciu s palivom<\/div>\n
\u010cerpadl\u00e1 na pre\u010derp\u00e1vanie leteck\u00e9ho paliva, nafty a leteck\u00e9ho benz\u00ednu v skladoch paliva a syst\u00e9moch tankovania na letisk\u00e1ch vy\u017eaduj\u00fa motory Ex d IIB s teplotnou klasifik\u00e1ciou T4, aby pokryli \u0161pecifick\u00e9 teploty samovznietenia leteck\u00fdch pal\u00edv za maxim\u00e1lnych okolit\u00fdch podmienok.<\/div>\n<\/div>\n<\/td>\n
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\ud83c\udfed<\/div>\n
Linky na lakovanie a n\u00e1tery<\/div>\n
Ventil\u00e1tory striekacej kab\u00edny, obehov\u00e9 \u010derpadl\u00e1 rozp\u00fa\u0161\u0165adiel a zariadenia na mie\u0161anie farieb v automobilov\u00fdch a priemyseln\u00fdch lakovac\u00edch zariadeniach pracuj\u00fa v striekac\u00edch priestoroch z\u00f3ny 1 a v okolit\u00fdch priestoroch z\u00f3ny 2, \u010do si vy\u017eaduje motory Ex d IIB T4 v celom vetracom syst\u00e9me kab\u00edny a syst\u00e9moch prenosu tekut\u00edn.<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Pochopenie certifik\u00e1cie Ex d IIB T4 pre motor YB2<\/h2>\n
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Ex d: Oh\u0148ovzdorn\u00fd kryt<\/h3>\n

Ex d znamen\u00e1, \u017ee kryt motora je navrhnut\u00fd tak, aby zadr\u017eal ak\u00fako\u013evek vn\u00fatorn\u00fa elektrick\u00fa poruchu, obl\u00fak alebo vznietenie v telese motora bez toho, aby v\u00fdsledn\u00fd plame\u0148 alebo tlakov\u00e1 vlna unikli a zap\u00e1lili okolit\u00fa hor\u013eav\u00fa atmosf\u00e9ru. V\u0161etky spoje medzi \u010das\u0165ami motora (lo\u017eiskov\u00fd \u0161t\u00edt k r\u00e1mu, tesnenia hriade\u013ea, kryt svorkovnice) s\u00fa opracovan\u00e9 pod\u013ea \u0161pecifik\u00e1ci\u00ed d\u013a\u017eky medzery, \u0161\u00edrky medzery a povrchovej \u00fapravy certifikovan\u00fdch pod\u013ea IEC 60079-1. Tieto rozmery sa testuj\u00fa, aby sa zabezpe\u010dilo, \u017ee hor\u00face plyny z vn\u00fatorn\u00e9ho v\u00fdbuchu sa pred opusten\u00edm krytu ochladia pod teplotu vznietenia vonkaj\u0161ej atmosf\u00e9ry.<\/p>\n<\/div>\n

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Skupina IIB: Klasifik\u00e1cia plynov<\/h3>\n

Syst\u00e9m klasifik\u00e1cie plynov\u00fdch skup\u00edn IEC rozde\u013euje hor\u013eav\u00e9 plyny pod\u013ea ich minim\u00e1lnej energie zap\u00e1lenia a maxim\u00e1lnej bezpe\u010dnej medzery (MESG). Skupina I je bansk\u00fd met\u00e1n. Skupina IIA zah\u0155\u0148a prop\u00e1n, met\u00e1n a amoniak. Skupina IIB zah\u0155\u0148a etyl\u00e9n, etyl\u00e9ter, s\u00edrovod\u00edk, propyl\u00e9n a v\u00e4\u010d\u0161inu \u013eahk\u00fdch uh\u013eovod\u00edkov\u00fdch p\u00e1r. Skupina IIC (najn\u00e1ro\u010dnej\u0161ia) zah\u0155\u0148a vod\u00edk a acetyl\u00e9n. Certifik\u00e1cia YB2 IIB pokr\u00fdva v\u0161etky plyny skupiny IIA s nav\u00fd\u0161enou kompatibilitou plus plyny IIB, v\u010faka \u010domu je vhodn\u00e1 pre v\u00e4\u010d\u0161inu petrochemick\u00fdch a farmaceutick\u00fdch aplik\u00e1ci\u00ed v nebezpe\u010dn\u00fdch oblastiach. Tam, kde je pr\u00edtomn\u00fd vod\u00edk alebo acetyl\u00e9n, je potrebn\u00fd motor s certifik\u00e1tom IIC.<\/p>\n<\/div>\n

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T4: Trieda povrchovej teploty<\/h3>\n

Teplotn\u00e1 trieda (T1 a\u017e T6) ur\u010duje maxim\u00e1lnu povolen\u00fa povrchov\u00fa teplotu vonkaj\u0161ieho povrchu motora za ak\u00fdchko\u013evek prev\u00e1dzkov\u00fdch podmienok vr\u00e1tane najhor\u0161ieho pr\u00edpadu pre\u0165a\u017eenia. T4 obmedzuje maxim\u00e1lnu povrchov\u00fa teplotu na 135 \u00b0C. To sa vz\u0165ahuje na v\u00e4\u010d\u0161inu priemyseln\u00fdch hor\u013eav\u00fdch l\u00e1tok vr\u00e1tane etanolu (teplota vznietenia 365 \u00b0C), acet\u00f3nu (465 \u00b0C), prop\u00e1nu (470 \u00b0C) a etyl\u00e9nu (425 \u00b0C) s v\u00fdraznou rezervou. L\u00e1tky s ni\u017e\u0161\u00edmi teplotami samovznietenia \u2013 ako napr\u00edklad s\u00edrouhl\u00edk (90 \u00b0C) \u2013 vy\u017eaduj\u00fa motory s hodnoten\u00edm T5 alebo T6. Spolo\u010dnos\u0165 Korea Ever-Power m\u00f4\u017ee na po\u017eiadanie doda\u0165 varianty s hodnoten\u00edm T5 pre aplik\u00e1cie s n\u00edzkou teplotou vznietenia.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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\"V\u00fdroba<\/p>\n
V\u00fdrobn\u00e1 linka rotorov<\/div>\n<\/div>\n
\"K\u00f3rejsk\u00e9<\/p>\n
Presn\u00e9 obr\u00e1banie plame\u0148om<\/div>\n<\/div>\n
\"In\u0161pekcia<\/p>\n
Kontrola kvality a certifika\u010dn\u00e1 in\u0161pekcia<\/div>\n<\/div>\n
\"Certifik\u00e1cie<\/p>\n
Certifik\u00e1cie Ex a ISO<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u010casto kladen\u00e9 ot\u00e1zky \u2013 2-p\u00f3lov\u00fd motor s\u00e9rie YB2 v nev\u00fdbu\u0161nom prostred\u00ed<\/h2>\n
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Ak\u00fd je rozdiel medzi certifik\u00e1ciou ATEX a IECEx a ktor\u00fa z nich m\u00e1 YB2?<\/div>\n
ATEX je smernica Eur\u00f3pskeho spolo\u010denstva (2014\/34\/E\u00da) upravuj\u00faca zariadenia pre potenci\u00e1lne v\u00fdbu\u0161n\u00e9 atmosf\u00e9ry; IECEx je medzin\u00e1rodn\u00fd certifika\u010dn\u00fd syst\u00e9m pod\u013ea noriem IEC. Obe s\u00fa zalo\u017een\u00e9 na technick\u00fdch norm\u00e1ch IEC 60079, tak\u017ee technick\u00e9 po\u017eiadavky s\u00fa v podstate identick\u00e9. Spolo\u010dnos\u0165 Korea Ever-Power dod\u00e1va YB2 \u0161tandardne s certifik\u00e1ciou IECEx a s ozna\u010den\u00edm ATEX (CE Ex) pre po\u017eiadavky eur\u00f3pskeho trhu. Oba certifik\u00e1ty pokr\u00fdvaj\u00fa klasifik\u00e1ciu Ex d IIB T4. Pre trhy so \u0161pecifick\u00fdmi n\u00e1rodn\u00fdmi certifika\u010dn\u00fdmi po\u017eiadavkami (ako napr\u00edklad NEPSI pre \u010c\u00ednu, EAC Ex pre Rusko\/SN\u0160 alebo PESO pre Indiu) kontaktujte spolo\u010dnos\u0165 Korea Ever-Power s uveden\u00edm cie\u013eov\u00e9ho trhu pre pr\u00edslu\u0161n\u00fd variant certifik\u00e1tu.<\/div>\n<\/div>\n
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M\u00f4\u017eem pou\u017ei\u0165 \u0161tandardn\u00fd motor Y2 v z\u00f3ne 2 bez certifik\u00e1cie Ex d?<\/div>\n
Nie. Oblasti Z\u00f3ny 1 aj Z\u00f3ny 2 vy\u017eaduj\u00fa zariadenia certifikovan\u00e9 pod\u013ea vhodnej koncepcie ochrany (Ex d, Ex e, Ex n alebo in\u00e9 definovan\u00e9 v norme IEC 60079-0). \u0160tandardn\u00fd motor Y2 bez ozna\u010denia Ex nie je povolen\u00fd v \u017eiadnej zo z\u00f3n bez oh\u013eadu na to, ako zriedka sa vyskytuj\u00fa hor\u013eav\u00e9 atmosf\u00e9ry. Oblasti Z\u00f3ny 2 (kde sa hor\u013eav\u00e9 atmosf\u00e9ry vyskytuj\u00fa zriedkavo a kr\u00e1tkodobo) m\u00f4\u017eu okrem ochrany Ex d akceptova\u0165 aj ochranu Ex nA (neiskriv\u00e1) alebo Ex ec (zv\u00fd\u0161en\u00e1 bezpe\u010dnos\u0165), ale vo v\u0161etk\u00fdch pr\u00edpadoch je povinn\u00e1 certifikovan\u00e1 met\u00f3da ochrany. Pou\u017e\u00edvanie necertifikovan\u00fdch zariaden\u00ed v akejko\u013evek z\u00f3ne je poru\u0161en\u00edm predpisov vo v\u0161etk\u00fdch jurisdikci\u00e1ch zodpovedaj\u00facich norme IEC.<\/div>\n<\/div>\n
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D\u00e1 sa motor YB2 opravi\u0165 alebo previn\u00fa\u0165 bez straty jeho certifik\u00e1cie?<\/div>\n
Prev\u00edjanie alebo opravu certifikovan\u00e9ho motora Ex d mus\u00ed vykona\u0165 opravov\u0148a, ktor\u00e1 m\u00e1 pr\u00edslu\u0161n\u00e9 schv\u00e1lenie riadenia kvality (zvy\u010dajne ISO 9001 so \u0161pecifick\u00fdm rozsahom Ex) a pou\u017e\u00edva \u0161pecifik\u00e1ciu prev\u00edjania, ktor\u00e1 zachov\u00e1va p\u00f4vodn\u00e9 certifikovan\u00e9 parametre vinutia. Rozmery dr\u00e1hy plame\u0148a (spojovacie medzery a povrchov\u00e1 \u00faprava) sa po\u010das opravy nesm\u00fa meni\u0165. Po oprave mus\u00ed by\u0165 motor op\u00e4tovne skontrolovan\u00fd a otestovan\u00fd opravov\u0148ou a mus\u00ed sa uchov\u00e1va\u0165 dokument\u00e1cia o oprave a op\u00e4tovnej kontrole. Prev\u00edjanie v neschv\u00e1lenej opravovni ru\u0161\u00ed platnos\u0165 certifik\u00e1cie Ex a m\u00f4\u017ee vies\u0165 k zru\u0161eniu poistenia motora. Spolo\u010dnos\u0165 Korea Ever-Power m\u00f4\u017ee na po\u017eiadanie poskytn\u00fa\u0165 schv\u00e1len\u00fdm opravovniam p\u00f4vodn\u00fa \u0161pecifik\u00e1ciu vinutia.<\/div>\n<\/div>\n
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Ak\u00fd typ k\u00e1blovej priechodky a k\u00e1blovodu je potrebn\u00fd pre svorkovnicu YB2?<\/div>\n
Svorkovnica zariadenia YB2 je v oh\u0148ovzdornom puzdre Ex d, tak\u017ee aj k\u00e1blov\u00e9 vstupy musia by\u0165 oh\u0148ovzdorn\u00e9. Vo v\u0161etk\u00fdch k\u00e1blov\u00fdch vstupn\u00fdch bodoch musia by\u0165 namontovan\u00e9 certifikovan\u00e9 k\u00e1blov\u00e9 priechodky Ex d (pancierov\u00e9 alebo nepancierov\u00e9, v z\u00e1vislosti od pou\u017eit\u00e9ho typu k\u00e1bla). Nepou\u017eit\u00e9 vstupy musia by\u0165 uzavret\u00e9 certifikovan\u00fdmi uzatv\u00e1rac\u00edmi z\u00e1tkami Ex d. Vstupy k\u00e1blov\u00fdch potrub\u00ed musia by\u0165 vybaven\u00e9 certifikovan\u00fdmi tesniacimi tvarovkami Ex d. Po\u017eadovan\u00e1 ve\u013ekos\u0165 k\u00e1blovej priechodky z\u00e1vis\u00ed od vonkaj\u0161ieho priemeru k\u00e1bla pre konkr\u00e9tny v\u00fdkon motora; spolo\u010dnos\u0165 Korea Ever-Power m\u00f4\u017ee na po\u017eiadanie poskytn\u00fa\u0165 odpor\u00fa\u010dan\u00e9 rozmery priechodky pre ka\u017ed\u00fd model.<\/div>\n<\/div>\n
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Je s motorom YB2 v nev\u00fdbu\u0161nom preveden\u00ed povolen\u00fd meni\u010d frekvencie (VFD)?<\/div>\n
Prev\u00e1dzkovanie certifikovan\u00e9ho motora Ex d s meni\u010dom frekvencie (VFD) je povolen\u00e9, ale vy\u017eaduje si starostliv\u00e9 pos\u00fadenie aplik\u00e1cie. Dodato\u010dn\u00e9 nap\u00e4\u0165ov\u00e9 nam\u00e1hanie z PWM sp\u00ednania a harmonick\u00e9 z VFD ovplyv\u0148uj\u00fa povrchov\u00fa teplotu motora triedy T, ktor\u00e1 sa mus\u00ed op\u00e4tovne overi\u0165 pre \u0161pecifick\u00fd rozsah prev\u00e1dzkovej frekvencie VFD a stav za\u0165a\u017eenia motora. Normy IEC 60079-14 a IEC 60034-17 poskytuj\u00fa n\u00e1vod na pos\u00fadenie. Spolo\u010dnos\u0165 Korea Ever-Power m\u00f4\u017ee doda\u0165 YB2 so zosilnenou medziz\u00e1vitovou izol\u00e1ciou (trieda H) pre prev\u00e1dzku s VFD v nebezpe\u010dn\u00fdch priestoroch a m\u00f4\u017ee poskytn\u00fa\u0165 \u00fadaje o pos\u00faden\u00ed teploty potrebn\u00e9 na overenie, \u010di je klasifik\u00e1cia T4 zachovan\u00e1 v celom zam\u00fd\u0161\u013eanom prev\u00e1dzkovom rozsahu.<\/div>\n<\/div>\n
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Ak\u00e1 dokument\u00e1cia je dod\u00e1van\u00e1 s ka\u017ed\u00fdm motorom YB2?<\/div>\n
Ka\u017ed\u00fd motor YB2 sa dod\u00e1va s: origin\u00e1lnym certifik\u00e1tom Ex certifik\u00e1cie (IECEx alebo ATEX pod\u013ea \u0161pecifik\u00e1cie v objedn\u00e1vke), n\u00e1vodom na obsluhu zah\u0155\u0148aj\u00facim po\u017eiadavky na in\u0161tal\u00e1ciu, uvedenie do prev\u00e1dzky, \u00fadr\u017ebu a opravy \u0161pecifick\u00e9 pre koncept ochrany Ex d, rozmerov\u00fdm v\u00fdkresom, sch\u00e9mou zapojenia a z\u00e1znamom z v\u00fdrobn\u00fdch sk\u00fa\u0161ok potvrdzuj\u00facim merania dielektrickej odolnosti, izola\u010dn\u00e9ho odporu, pr\u00fadu napr\u00e1zdno a teploty povrchu r\u00e1mu. Tieto dokumenty musia by\u0165 uchov\u00e1van\u00e9 na mieste in\u0161tal\u00e1cie a na po\u017eiadanie spr\u00edstupnen\u00e9 miestnemu regula\u010dn\u00e9mu org\u00e1nu. K\u00f3pie ch\u00fdbaj\u00facich certifik\u00e1tov m\u00f4\u017ee spolo\u010dnos\u0165 Korea Ever-Power na po\u017eiadanie op\u00e4tovne vyda\u0165 spolu s v\u00fdrobn\u00fdm \u010d\u00edslom motora.<\/div>\n<\/div>\n<\/div>\n
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Vy\u017eiadajte si cenov\u00fa ponuku na 2-p\u00f3lov\u00e9 motory YB2 v nev\u00fdbu\u0161nom preveden\u00ed<\/h2>\n

Uve\u010fte v\u00fdkon (kW), nebezpe\u010dn\u00fa z\u00f3nu, skupinu plynu, teplotn\u00fa triedu a v\u0161etky n\u00e1rodn\u00e9 certifika\u010dn\u00e9 po\u017eiadavky. Z\u00edskajte inform\u00e1cie o na\u0161ich \u0161tandardoch kvality na O n\u00e1s<\/a> str\u00e1nka.<\/p>\n

Kontaktujte K\u00f3reu Ever-Power<\/a><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

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Dvojp\u00f3lov\u00fd oh\u0148ovzdorn\u00fd asynchr\u00f3nny motor s kotvou nakr\u00e1tko certifikovan\u00fd pod\u013ea Ex d IIB T4 pre nebezpe\u010dn\u00e9 oblasti z\u00f3ny 1 a z\u00f3ny 2 obsahuj\u00face hor\u013eav\u00e9 plyny a pary skupiny IIB. Tento motor pracuje s ot\u00e1\u010dkami pribli\u017ene 2900 ot.\/min. pri nap\u00e4t\u00ed 380 V 50 Hz a je \u0161tandardnou \u0161pecifik\u00e1ciou pre vysokor\u00fdchlostn\u00e9 \u010derpadl\u00e1, kompresory a ventil\u00e1tory v petrochemickom, farmaceutickom a rozp\u00fa\u0161\u0165adlovom priemysle, kde je potrebn\u00e9 eliminova\u0165 zdroje zap\u00e1lenia.<\/p>\n

Certifikovan\u00e9 pod\u013ea Ex d IIB T4<\/span>
\nZ\u00f3na 1 \/ Z\u00f3na 2<\/span>
\nR\u00fdchlos\u0165: ~2900 ot.\/min. (2P)<\/span>
\nV\u00fdkon: 0,75 \u2013 132 kW<\/span>
\nKrytie: IP55<\/span>
\nIzol\u00e1cia: Trieda F<\/span><\/div>\n<\/div>","protected":false},"featured_media":23,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[20],"product_tag":[],"class_list":["post-140","product","type-product","status-publish","has-post-thumbnail","product_cat-explosion-proof-motors","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/product\/140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/media\/23"}],"wp:attachment":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/media?parent=140"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/product_brand?post=140"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/product_cat?post=140"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/product_tag?post=140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}