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MCB I-MCCB I-ACB Umnxibelelanisi Udluliselo I-RDB5-63 RDM5 RDW5 RDC5 RDR5
I-RDV6-12 yangaphakathi ye-voltage ephezulu ye-AC i-vacuum yesiphaluka i-breaker Featured Image

I-RDV6-12 I-Indoor high-voltage ye-AC i-vacuum breaker yesiphaluka

Uluhlu lwe-RDV6-12 Umbane ophakamileyo we-AC Vacuum Circuit Breaker sisigaba se-3 A C12kV isixhobo sokutshintsha sangaphakathi sihlala sifaka kuMbindi wohlobo lwekhabhathi ye-KY28 uthotho, isitishi sohlobo lwebhokisi kunye nohlobo lwekhabhathi exhobileyo, njengomkhuseli kushishino, izixhobo zombane zeshishini kunye nokwenza kunye nokwaphulwa kwesekethe ukusuka. umthamo wangoku, ukulayisha ngokugqithisileyo kunye nokhuseleko olufutshane lwesekethe yangoku.Kwaye Ngenxa yokuba usebenzisa i-vacuum breaker, le mveliso ikhethekileyo ifanelekile kwindawo ehlala isebenza phantsi kwereyithingi isebenza ngoku, okanye ivule kwaye iqhawule i-short-circuit kaninzi.


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  • I-RDV6-12 I-Indoor high-voltage ye-AC i-vacuum breaker yesiphaluka

Iinkcukacha zeMveliso

Isicelo

Iiparamitha

Iisampulu kunye neZakhiwo

Imilinganiselo

Intshayelelo yeMveliso

Uluhlu lwe-RDV6-12 Umbane ophakamileyo we-AC Vacuum Circuit Breaker sisigaba se-3 A C12kV isixhobo sokutshintsha sangaphakathi sihlala sifaka kuMbindi wohlobo lwekhabhathi ye-KY28 uthotho, isitishi sohlobo lwebhokisi kunye nohlobo lwekhabhathi exhobileyo, njengomkhuseli kushishino, izixhobo zombane zeshishini kunye nokwenza kunye nokwaphulwa kwesekethe ukusuka. umthamo wangoku, ukulayisha ngokugqithisileyo kunye nokhuseleko olufutshane lwesekethe yangoku.Kwaye Ngenxa yokuba usebenzisa i-vacuum breaker, le mveliso ikhethekileyo ifanelekile kwindawo ehlala isebenza phantsi kwereyithingi isebenza ngoku, okanye ivule kwaye iqhawule i-short-circuit kaninzi.

Iimbonakalo

1.Inkqubo yokusebenza eqinisekisiweyo

2.Ivolumu encinci, umthamo omkhulu

3.Umthamo we-wiring onamandla kakhulu

4.I-insulation enhle phakathi kwezigaba

5.I-Super-strong conductivity

I-6.Ukunyuka kweqondo eliphantsi kunye nokusetyenziswa kwamandla

I-RDV6-12 I-Indoor high-voltage ye-AC i-vacuum breaker yesiphaluka

I-RDV6-12 uchungechunge oluphezulu lwe-voltage ye-AC i-vacuum i-breaker circuit i-switchgear yangaphakathi ye-AC12kV enamandla yamanqanaba amathathu, eyenzelwe ngokukodwa ukukhuselwa kwezixhobo zombane kumashishini kunye nemigodi.Isixhobo sinokuqonda ngokuthembekileyo imisebenzi yokukhusela isiphaluka esivulekileyo, ukulayisha okwangoku, ukugqithiswa kwangoku kunye nokukhuselwa kwesiphaluka esifutshane ngokuqinisekisa ukusebenza ngokukhuselekileyo kwezixhobo zombane.

I-RDV6-12 uchungechunge oluphezulu lwe-voltage ye-AC i-vacuum breaker yesekethe inezi mpawu zilandelayo:

1. Ikhono lokukhusela i-high-voltage: i-breaker breaker iyasebenza ekukhuseleni i-voltage ephezulu phantsi kwe-voltage ye-12kV, kwaye inokukhusela ngokufanelekileyo izixhobo kwimpembelelo ye-high-voltage current.

2. Umsebenzi wokukhusela othembekileyo: izixhobo zinokuqonda umsebenzi wokukhusela wesiphaluka esivulekileyo, ukulayisha ngoku, ukugqithiswa kwangoku kunye nokukhuselwa kwesiphaluka esifutshane, ukuqinisekisa ukuba izixhobo ziyakwazi ukunqumla ixesha elikhoyo ngexesha phantsi kweemeko ezingaqhelekanga kunye nokukhusela izixhobo emonakalweni.

3. Umsebenzi oqhelekileyo kunye nezihlandlo ezinamaqhekeza amaninzi kunye neesekethe ezimfutshane: i-circuit breaker ifanelekile ukuba isebenze rhoqo phantsi kwe-rated working current okanye i-times with multiple circuit breakers and short circuits ukuqinisekisa ukusebenza ngokukhuselekileyo kwezixhobo phantsi kweemeko ezahlukeneyo.

4. Ukuthembeka okuphezulu: i-RDV6-12 i-series ye-high-voltage ye-AC i-vacuum breaker ithatha iteknoloji ethembekileyo ye-vacuum circuit breaker, enokuthembeka okuphezulu, ukunciphisa umonakalo wezixhobo kunye nokungaphumeleli, kunye nokwandisa ubomi benkonzo yezixhobo.

5. Ufakelo olulula kunye nokugcinwa: izixhobo kulula ukuzifaka nokugcina, ukunciphisa iindleko zokugcinwa kwezixhobo, kunye nokuphucula ukusebenza kakuhle kwezixhobo.

I-RDV6-12 ichungechunge lwe-voltage ephezulu ye-AC i-vacuum ye-circuit breaker sisixhobo esinokwethenjelwa kakhulu kwaye sisebenza ngokuphezulu, esinokukhusela ngokuthembekileyo izixhobo zombane kwimpembelelo yombane ophezulu wangoku kunye nokuqinisekisa ukusebenza ngokukhuselekileyo kwezixhobo.Isetyenziswa kakhulu kumashishini kunye namashishini emigodini nakwezinye iindawo ezifuna ukukhuselwa kwamandla ombane aphezulu.

Inkcazo yoMzekelo

7

Okusingqongileyo

a) Ubushushu: Ubukhulu +40C, Min -10C(30C, ugcino kunye nothutho)
b) Ubude: Ubukhulu buyi-2000m.Imfuno eyodwa iya kuthetha nathi.
c) Ukufuma okuhambelanayo: umndilili wosuku awusayi kuphinda ube ngama-95%, umndilili wenyanga awusayi kuba ngaphezulu kwama-90%.Kwaye umndilili wosuku loxinzelelo lomphunga awusayi kuba ngaphezulu kwe-2.2kPa, umyinge we-monthavareji ungadluli kwi-1.8kPa.Kwaye kwidate yokufuma okuphezulu, kuya kubanda, i
ukujiya kwamkelekile.
d) Inqanaba lenyikima: akukho ngaphezu kwenqanaba lesi-8
e) Faka indawo: ngaphandle komlilo, uqhushumbo, uthuli, ukubola kweekhemikhali, kucacile

Umsebenzi osisiseko kunye nophawu

I-1.Igumbi lokucima i-arc lithatha izinto zoqhagamshelwano ze-Cu Cr, kunye nesakhiwo soqhagamshelwano esimise okweNdebe ye-longitudinal magnetic field enezinga elincinane lokunxiba, i-Stable dielectric strengthrapid recovery after arc yokucima, inqanaba eliphantsi lokuvalwa, ukwenza amandla kunye nokuqhawula amandla, ubomi obude bombane.
2.Phakathi kwepali yokugquma kunye neqokobhe le-ceramic ye-vacuum arc yokucima igumbi.Usebenzisa i-silicon yerubha ye-rubber buffer, yongeza impembelelo yokumelana nokusebenza, Isambulela esinomgama omkhulu wokunyuka kumphezulu wentsika yepali, ukuphucula amandla ombane ukumelana nombane. kunye nempembelelo yombane yokumelana nombane, inokuhlangabezana neyona ndawo iphakamileyo yokuphakama kwemfuneko yobugcisa.
I-3.Isixhobo sokusebenza yindlela yokugcina amandla eNtwasahlobo yolungiselelo lwenqwelomoya, inokugcinwa kwezandla kunye nemisebenzi yokugcina imoto, ukuphucula uzinzo lokusebenza.
4. Lo matshini we-circuit breaker uyasebenza, wasebenzisa inkqubo ye-Permanent magnetic actuator, le ndlela inciphisa i-60% yamacandelo xa ithelekiswa nentwasahlobo eqhelekileyo, inciphisa izinga lempazamo ngenxa yamacandelo.

Igama Iyunithi Ixabiso
Ixabiso lombane le-KV   12
Inqanaba lokufakwa kwe-insulation I-1min yamandla ombane wefrikhwensi yombane (esebenzayo) phakathi kwezigaba, ukuya emhlabeni/kwizibuko lekhefu KV 42/48
Impembelelo yokukhanyisa imelana nomgangatho/izibuko lekhefu   75/85
Ilinganiswe rhoqo Hz 50
Ikalwe ngoku A 630 1000 1250 1600 2000 2500 3150/4000
Ireyithwe kwi-short-circuit breaking current KA 20 25 31.5 31.5 40 31.5 40
Ulinganiso lwendlela emfutshane yokwenza yangoku(incopho)   50 63 80 80 100 80 100
Incopho elinganisiweyo ukumelana yangoku   50 63 80 80 100 80 100
Ilinganiswe ngexesha elifutshane ukumelana nangoku (isebenzayo)   20 25 31.5 31.5 40 31.5 40
Ireyithwe ixesha lokusebenza lokwaphulwa kwesekethe emfutshane Ixesha 50 30
Ilinganiswe ngexesha eliqhubekayo lesekethe emfutshane S 4
Ilinganiswe ngokutshintsha iqela elinye kunye ne-back-toback capacitor A 630/400
Ireyithwe ngokulandelelana komsebenzi Ukuvalwa kwakhona okuzenzekelayo   Ukuqhawula-0.3s-Vala kwaye uphule-180s-Vala kwaye uphule
Ukungaphinde kuvalwe ngokuzenzekelayo   Ukuqhawula-180-Vala kwaye uphule-180s-Vala kwaye uphule
Ubomi bomatshini Ixesha 20000
Ukuhamba kunye noqhagamshelwano olusisigxina olwamkelekileyo lokunxiba ubukhulu mm 3

10

Indawo yovavanyoSebenzisa indawo

I-KO-mechanical ngaphakathi kwi-anti-tripping relay
Indlela yokusebenza yeP-manual
Y1- Ukuvala i-electromagnetic
HQ- Ukuqhekeza i-electromagnetic
M- Ugcino lwamandla Motor
I-S9- Iswitshi encedisayo kwindawo yokusebenza
I-S8- Iswitshi encedisayo kwindawo yovavanyo
S2- Tshixa umazibuthe oncedisayo
S1- Ugcino lwamandla Micro switch
I-QF- I-Circuit breaker engundoqo yoqhagamshelwano oluncedisayo

I-Fig1 yedrowa yohlobo lwesaphuli sesekethe ngaphakathi komgaqo wombane(anti-tripping,lock, overload)

Ukusebenza koomatshini jonga kwiThebhile2

Into Iyunithi Idatha
Qhagamshelana nomgama ovulekileyo mm 11±1
Qhagamshelana ngokugqithileyo 3.5±0.5
Ikhefu lesigaba se-3 kwaye uvale i-Synchronism ms ≤2
Ixesha lokuvala unxibelelwano lokuvala ≤2
Ixesha lokuphumla ≤50
Ixesha lokuvala ≤100
Umndilili wesantya sokuqhawuka Nksk 0.9~1.3
Isantya sokuvala esiphakathi 0.4~0.8
Ukuvala amandla oqhagamshelwano N 20KA 25KA 31.5KA 40KA
2000±200 2400±200 3100±200 4750±250
Ukuhamba kunye nokunxibelelana okusisigxina okwamkelekileyo ukunxiba iingqimba mm 3

Sebenzisa idatha yobugcisa bomatshini jonga kwiThebhile3.

Sebenzisa unikezelo lwamandla U-AC DC
Umbane olinganisiweyo 220V/110V
Amandla alinganisiweyo ukukhulula ukukhululwa 264W
ukuvala ukukhululwa 264W
Injini yokugcina amandla 20KA 25KA 31.5KA 40KA
70W 100W
Ngokuqhelekileyo uluhlu lwevoltage yokusebenza ukukhulula ukukhululwa 65% ~ 120% Ixabiso lombane
ukuvala ukukhululwa I-85% -110% i-Voltage elinganisiweyo
Injini yokugcina amandla I-85% -110% i-Voltage elinganisiweyo
Ixesha lokugcina amandla <10s

11

I-Y1: I-electromagnetic yokutshixa i-Y7-Y9: i-electromagnetic elayisha kakhulu i-KD: Ubuchwephesha obungaphakathi obuchasene nokuhamba
I-HQ: Ukuvala i-electromagnetic S2 Ukutshixa iswitshi yokuhamba nge-electromagnetic M: iswitshi yokugcina amandla S1: ugcino lwamandla Iswitshi encinci
I-QF:I-Circuit breaker engundoqo yoqhagamshelwano encedisana ne-TQ: Ukuvala i-electromagnetic

Umzobo we-2 Fixed uhlobo lwe-breaker circuit ngaphakathi kwidayagram yombane

8

9

Phawula:

1. Ukuhamba kwenqwelo yesandla kwikhabhinethi yi-200mm

2. Amanani akwizibiyeli amele imilinganiselo iyonke yee-circuit breakers ezinereyithingi yangoku engaphezulu kwe-1600A.

Umfanekiso wesi-3 Yenza imilinganiselo ye-handcart circuit breaker

I-RDV6-12 uchungechunge oluphezulu lwe-voltage ye-AC i-vacuum i-breaker circuit i-switchgear yangaphakathi ye-AC12kV enamandla yamanqanaba amathathu, eyenzelwe ngokukodwa ukukhuselwa kwezixhobo zombane kumashishini kunye nemigodi.Isixhobo sinokuqonda ngokuthembekileyo imisebenzi yokukhusela isiphaluka esivulekileyo, ukulayisha okwangoku, ukugqithiswa kwangoku kunye nokukhuselwa kwesiphaluka esifutshane ngokuqinisekisa ukusebenza ngokukhuselekileyo kwezixhobo zombane.

I-RDV6-12 uchungechunge oluphezulu lwe-voltage ye-AC i-vacuum breaker yesekethe inezi mpawu zilandelayo:

1. Ikhono lokukhusela i-high-voltage: i-breaker breaker iyasebenza ekukhuseleni i-voltage ephezulu phantsi kwe-voltage ye-12kV, kwaye inokukhusela ngokufanelekileyo izixhobo kwimpembelelo ye-high-voltage current.

2. Umsebenzi wokukhusela othembekileyo: izixhobo zinokuqonda umsebenzi wokukhusela wesiphaluka esivulekileyo, ukulayisha ngoku, ukugqithiswa kwangoku kunye nokukhuselwa kwesiphaluka esifutshane, ukuqinisekisa ukuba izixhobo ziyakwazi ukunqumla ixesha elikhoyo ngexesha phantsi kweemeko ezingaqhelekanga kunye nokukhusela izixhobo emonakalweni.

3. Umsebenzi oqhelekileyo kunye nezihlandlo ezinamaqhekeza amaninzi kunye neesekethe ezimfutshane: i-circuit breaker ifanelekile ukuba isebenze rhoqo phantsi kwe-rated working current okanye i-times with multiple circuit breakers and short circuits ukuqinisekisa ukusebenza ngokukhuselekileyo kwezixhobo phantsi kweemeko ezahlukeneyo.

4. Ukuthembeka okuphezulu: i-RDV6-12 i-series ye-high-voltage ye-AC i-vacuum breaker ithatha iteknoloji ethembekileyo ye-vacuum circuit breaker, enokuthembeka okuphezulu, ukunciphisa umonakalo wezixhobo kunye nokungaphumeleli, kunye nokwandisa ubomi benkonzo yezixhobo.

5. Ufakelo olulula kunye nokugcinwa: izixhobo kulula ukuzifaka nokugcina, ukunciphisa iindleko zokugcinwa kwezixhobo, kunye nokuphucula ukusebenza kakuhle kwezixhobo.

I-RDV6-12 ichungechunge lwe-voltage ephezulu ye-AC i-vacuum ye-circuit breaker sisixhobo esinokwethenjelwa kakhulu kwaye sisebenza ngokuphezulu, esinokukhusela ngokuthembekileyo izixhobo zombane kwimpembelelo yombane ophezulu wangoku kunye nokuqinisekisa ukusebenza ngokukhuselekileyo kwezixhobo.Isetyenziswa kakhulu kumashishini kunye namashishini emigodini nakwezinye iindawo ezifuna ukukhuselwa kwamandla ombane aphezulu.

Inkcazo yoMzekelo

7

Okusingqongileyo

a) Ubushushu: Ubukhulu +40C, Min -10C(30C, ugcino kunye nothutho)
b) Ubude: Ubukhulu buyi-2000m.Imfuno eyodwa iya kuthetha nathi.
c) Ukufuma okuhambelanayo: umndilili wosuku awusayi kuphinda ube ngama-95%, umndilili wenyanga awusayi kuba ngaphezulu kwama-90%.Kwaye umndilili wosuku loxinzelelo lomphunga awusayi kuba ngaphezulu kwe-2.2kPa, umyinge we-monthavareji ungadluli kwi-1.8kPa.Kwaye kwidate yokufuma okuphezulu, kuya kubanda, i
ukujiya kwamkelekile.
d) Inqanaba lenyikima: akukho ngaphezu kwenqanaba lesi-8
e) Faka indawo: ngaphandle komlilo, uqhushumbo, uthuli, ukubola kweekhemikhali, kucacile

Umsebenzi osisiseko kunye nophawu

I-1.Igumbi lokucima i-arc lithatha izinto zoqhagamshelwano ze-Cu Cr, kunye nesakhiwo soqhagamshelwano esimise okweNdebe ye-longitudinal magnetic field enezinga elincinane lokunxiba, i-Stable dielectric strengthrapid recovery after arc yokucima, inqanaba eliphantsi lokuvalwa, ukwenza amandla kunye nokuqhawula amandla, ubomi obude bombane.
2.Phakathi kwepali yokugquma kunye neqokobhe le-ceramic ye-vacuum arc yokucima igumbi.Usebenzisa i-silicon yerubha ye-rubber buffer, yongeza impembelelo yokumelana nokusebenza, Isambulela esinomgama omkhulu wokunyuka kumphezulu wentsika yepali, ukuphucula amandla ombane ukumelana nombane. kunye nempembelelo yombane yokumelana nombane, inokuhlangabezana neyona ndawo iphakamileyo yokuphakama kwemfuneko yobugcisa.
I-3.Isixhobo sokusebenza yindlela yokugcina amandla eNtwasahlobo yolungiselelo lwenqwelomoya, inokugcinwa kwezandla kunye nemisebenzi yokugcina imoto, ukuphucula uzinzo lokusebenza.
4. Lo matshini we-circuit breaker uyasebenza, wasebenzisa inkqubo ye-Permanent magnetic actuator, le ndlela inciphisa i-60% yamacandelo xa ithelekiswa nentwasahlobo eqhelekileyo, inciphisa izinga lempazamo ngenxa yamacandelo.

Igama Iyunithi Ixabiso
Ixabiso lombane le-KV   12
Inqanaba lokufakwa kwe-insulation I-1min yamandla ombane wefrikhwensi yombane (esebenzayo) phakathi kwezigaba, ukuya emhlabeni/kwizibuko lekhefu KV 42/48
Impembelelo yokukhanyisa imelana nomgangatho/izibuko lekhefu   75/85
Ilinganiswe rhoqo Hz 50
Ikalwe ngoku A 630 1000 1250 1600 2000 2500 3150/4000
Ireyithwe kwi-short-circuit breaking current KA 20 25 31.5 31.5 40 31.5 40
Ulinganiso lwendlela emfutshane yokwenza yangoku(incopho)   50 63 80 80 100 80 100
Incopho elinganisiweyo ukumelana yangoku   50 63 80 80 100 80 100
Ilinganiswe ngexesha elifutshane ukumelana nangoku (isebenzayo)   20 25 31.5 31.5 40 31.5 40
Ireyithwe ixesha lokusebenza lokwaphulwa kwesekethe emfutshane Ixesha 50 30
Ilinganiswe ngexesha eliqhubekayo lesekethe emfutshane S 4
Ilinganiswe ngokutshintsha iqela elinye kunye ne-back-toback capacitor A 630/400
Ireyithwe ngokulandelelana komsebenzi Ukuvalwa kwakhona okuzenzekelayo   Ukuqhawula-0.3s-Vala kwaye uphule-180s-Vala kwaye uphule
Ukungaphinde kuvalwe ngokuzenzekelayo   Ukuqhawula-180-Vala kwaye uphule-180s-Vala kwaye uphule
Ubomi bomatshini Ixesha 20000
Ukuhamba kunye noqhagamshelwano olusisigxina olwamkelekileyo lokunxiba ubukhulu mm 3

10

Indawo yovavanyoSebenzisa indawo

I-KO-mechanical ngaphakathi kwi-anti-tripping relay
Indlela yokusebenza yeP-manual
Y1- Ukuvala i-electromagnetic
HQ- Ukuqhekeza i-electromagnetic
M- Ugcino lwamandla Motor
I-S9- Iswitshi encedisayo kwindawo yokusebenza
I-S8- Iswitshi encedisayo kwindawo yovavanyo
S2- Tshixa umazibuthe oncedisayo
S1- Ugcino lwamandla Micro switch
I-QF- I-Circuit breaker engundoqo yoqhagamshelwano oluncedisayo

I-Fig1 yedrowa yohlobo lwesaphuli sesekethe ngaphakathi komgaqo wombane(anti-tripping,lock, overload)

Ukusebenza koomatshini jonga kwiThebhile2

Into Iyunithi Idatha
Qhagamshelana nomgama ovulekileyo mm 11±1
Qhagamshelana ngokugqithileyo 3.5±0.5
Ikhefu lesigaba se-3 kwaye uvale i-Synchronism ms ≤2
Ixesha lokuvala unxibelelwano lokuvala ≤2
Ixesha lokuphumla ≤50
Ixesha lokuvala ≤100
Umndilili wesantya sokuqhawuka Nksk 0.9~1.3
Isantya sokuvala esiphakathi 0.4~0.8
Ukuvala amandla oqhagamshelwano N 20KA 25KA 31.5KA 40KA
2000±200 2400±200 3100±200 4750±250
Ukuhamba kunye nokunxibelelana okusisigxina okwamkelekileyo ukunxiba iingqimba mm 3

Sebenzisa idatha yobugcisa bomatshini jonga kwiThebhile3.

Sebenzisa unikezelo lwamandla U-AC DC
Umbane olinganisiweyo 220V/110V
Amandla alinganisiweyo ukukhulula ukukhululwa 264W
ukuvala ukukhululwa 264W
Injini yokugcina amandla 20KA 25KA 31.5KA 40KA
70W 100W
Ngokuqhelekileyo uluhlu lwevoltage yokusebenza ukukhulula ukukhululwa 65% ~ 120% Ixabiso lombane
ukuvala ukukhululwa I-85% -110% i-Voltage elinganisiweyo
Injini yokugcina amandla I-85% -110% i-Voltage elinganisiweyo
Ixesha lokugcina amandla <10s

11

I-Y1: I-electromagnetic yokutshixa i-Y7-Y9: i-electromagnetic elayisha kakhulu i-KD: Ubuchwephesha obungaphakathi obuchasene nokuhamba
I-HQ: Ukuvala i-electromagnetic S2 Ukutshixa iswitshi yokuhamba nge-electromagnetic M: iswitshi yokugcina amandla S1: ugcino lwamandla Iswitshi encinci
I-QF:I-Circuit breaker engundoqo yoqhagamshelwano encedisana ne-TQ: Ukuvala i-electromagnetic

Umzobo we-2 Fixed uhlobo lwe-breaker circuit ngaphakathi kwidayagram yombane

8

9

Phawula:

1. Ukuhamba kwenqwelo yesandla kwikhabhinethi yi-200mm

2. Amanani akwizibiyeli amele imilinganiselo iyonke yee-circuit breakers ezinereyithingi yangoku engaphezulu kwe-1600A.

Umfanekiso wesi-3 Yenza imilinganiselo ye-handcart circuit breaker

Iindidi zeemveliso

Bhala umyalezo wakho apha kwaye uwuthumele kuthi
Cofa u-enter ukukhangela okanye i-ESC ukuvala