I-JYN1-35(F) Insimbi ye-AC evaliwe nenyakazayo yeswitch board Isithombe esifakiwe

I-JYN1-35(F) Insimbi ye-AC evaliwe futhi egudlukayo

I-JYN1-35(F)AC yensimbi evalwe futhi eguquguqukayo ibhodi yokushintsha (okulandelayo siyibiza ngokuthi i-switch board ) iwuhlobo lwemishini yokushintsha evalwe ngensimbi yedivayisi yangaphakathi esebenzisa izigaba ezintathu kanye ne-50hz frequency AC ingasetshenziswa embonini yamandla kanjalo endaweni yemishini yokusabalalisa yebhasi elilodwa noma ingxenye yebhasi eyodwa okukalwa kwayo amandla kagesi angu-35kv, amandla amakhulu amanje akalwe ngu-1000A futhi amandla kagesi aphezulu kakhulu aweqi ku-40.5kv egumbini le-transformer, lolu hlobo lwe-switchboard lunomsebenzi "wokuvimbela okuhlanu": i-breaker for ukuvimbela ukusebenza ngephutha ukuvimbela ukuphusha noma ukudonsa iloli leloli, ukuvimbela ukunamathela emhlabeni ngogesi ukuvimbela ukuxhuma komhlaba kanye nokuvimbela ukungena kwegebe likagesi ngephutha.

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Isicelo

Amapharamitha

Amasampula Nezakhiwo

Ubukhulu

Isingeniso Somkhiqizo

I-JYN1-35(F)AC yensimbi evalwe futhi eguquguqukayo ibhodi yokushintsha (okulandelayo siyibiza ngokuthi i-switch board ) iwuhlobo lwemishini yokushintsha evalwe ngensimbi yedivayisi yangaphakathi esebenzisa izigaba ezintathu kanye ne-50hz frequency AC ingasetshenziswa embonini yamandla kanjalo endaweni yemishini yokusabalalisa yebhasi elilodwa noma ingxenye yebhasi eyodwa okukalwa kwayo amandla kagesi angu-35kv, amandla amakhulu amanje akalwe ngu-1000A futhi amandla kagesi aphakeme kakhulu aweqi ku-40.5kv egumbini le-transformer, lolu hlobo lwe-switchboard lunomsebenzi "wokuvimbela amahlanu": ukuvimbela ukusebenza ngephutha ukuvimbela ukuphusha noma ukudonsa iloli leloli, ukuvimbela ukunamathela emhlabeni ngogesi ukuvimbela ukuxhuma komhlaba kanye nokuvimbela ukungena kwegebe likagesi ngephutha.

Uhlobo lwenqola ephathwayo

Ikhodi

Baffle imbobo yokufaka

Umdwebo

Bamba inqola

1.2

〇

Inqola yekhefu lesekethe

1.3

〇

Inqola ye-isolator ngesandla

1.4

〇

Inqola yesandla ye-voltage ye-voltage engu-Y

2.3

〇

Inqola yesandla yohlobo lwe-voltage transformer

2.4

〇

Inqola yesandla ye-voltage yesigaba esisodwa

3.4

〇

I-Transformer trolley isetshenzisiwe

4.5

〇

isitolimende

6.1 ibhodi lokuhlukanisa ukuze lifakwe linqamule odongeni, ibhodi lokushintsha ibhodi lihlelwe ngomugqa owodwa kanye nezinhlobo zemigqa emibili, ngesikhathi esifanayo ibhuloho lebhasi lixazululiwe, elikhonjiswa ngomdwebo15 kanye nomdwebo16, izinsimbi zokuhlukanisa ibhodi. zilungiswe emgodini wokuhleleka ebhodini, okufanele zilungiswe ngemva kokuhlukanisa ibhodi lapho kufakwa ibhodi lokushintsha, i-orbit yeloli ayivunyelwe ukulenga futhi okufanele ibambelele endaweni ephansi.Ngemuva kokuthi ibhodi lokushintsha selifakiwe, elingaphambili,.Iphutha elibheke emuva, kwesokunxele nakwesokudla akufanele lidlule u-1.5/1000mm.

6.2 Uxhumano lweluphu eyinhloko uxhumano lweluphu eyinhloko luvumelanisa izinhlobo ze-aerial kanye nekhebula, eziboniswa kumdwebo17-umdwebo21.uxhumano lwezinhlobo ezimbili zombili zixazululwe ku-assemble carrel eyengeziwe etholakalayo emuva ebhodini lokushintshwa.Le carrel ixhunywe ngemuva kwebhodi lokushintsha ngamabholithi.Faka ngokomdwebo, isihlahla sodonga esikhukhulekayo sokuxhuma kanye nebhokisi letheminali yekhebula liyalungiswa futhi lifakwe amasiko ngokwawo.

6.3 Ikhebula elilawulayo elilawula ukuxhunywa kwekhebula lingaxhunywa ukusuka endaweni ephansi yebhodi lokushintsha umnyango kwesokunxele noma kusukela phansi kwegumbi letheminali, nalo elingenziwa ukusuka embotsheni yenjoloba kampompi kampompi ongaphezulu kuye kokulawula isiteshi sekhebula ngaphambili phezulu kwebhodi lokushintsha.Isiteshi sihamba ngebhodi lokushintsha ngalinye, ngaphezu kwalo kukhona abakaki bekhebula lokukhweza.Ukulawula indawo yesiteshi sokuxhunywa kwekhebula kungakhokhiswa kumdwebo12.

6.4 Isitayela esiyisisekelo isakhiwo esiyisisekelo sokufaka i-switchboard kufanele sihambisane nesihloko “somsebenzi wobuchwepheshe “wokwakha nokwamukela ugesi”, ukuze kuqhutshwe iloli kalula futhi kalula nokwenza uthuli lunciphe, ihholo elisebenzayo kufanele lakhiwe umhlabathi we-terrazzo, kanye nomdwebo we-base launder steel burry uboniswa kumdwebo 23, umdwebo oyinhloko womsele wentambo ye-loop uboniswa kumdwebo 24.

Imodeli No.

Idatha yesu

Isici esiyinhloko esiqoqwe ebhodini lokushintshwa sihlanganisa ukushoda kwe-oyela ye-circuit breaker noma i-vacuum breakerfunction mechanism yamanje i-mutual inductor, i-voltage mutual inductor fuse, i-lightning aster, i-powertransformer kagesi nokunye, ngaphansi kwesimo sokuthi imishini inazo, lezi zakhi kufanele zibe nezinhlamvu zazo. .

4.1 Ipharamitha yesu le-switchboard ibonakala ivuliwe

ikhodi

Into

Iyunithi

idatha

i-voltage elinganiselwe

max ukusebenza voltage

40.5

ubuningi bamanje obukalwe

1000

ukalwe ikhefu lamanje

16/20/25/31.5

ukuvala okulinganiselwe okwamanje (ukuphakama)

40/50/63/80

Umphumela wokugcina wokuphuka nokuvala (ukuphakama)

40/50/63/80

4s i-thermal stable current(inani lomphumela)

16/20/25/31.5

umumo(ubude x ububanzi x ubude)

1818(mm)x2400(mm)x2925(mm)

isisindo(ikhabethe le-oil breaker)

1800 (kuhlanganise nezisindo zikawoyela zenqola yesandla 620)

I-dyamic loadweight

Ngaphezulu

angaba ngu-500

ngaphansi

angaba ngu-500

Vikela izinga

IP2X

4.2 Ukuntuleka kwedatha yesu lokunqamula uwoyela kuboniswa ku

ikhodi

Into

Iyunithi

idatha

i-voltage elinganiselwe

Ukusebenza okuphezulu kwe-voltage

40.5

yamanje elinganiselwe

1250

ilinganiselwe i-breaking current

16/20

ukuvala okulinganiselwe okwamanje(ukuphakama)

20/50

ukuvala nokwephuka kokugcina (ukuphakama)

20/50

4s i-thermal stable current(inani lomphumela)

16/20

Isisetshenziswa sokushintsha isikhathi esingokwemvelo (CD10, CT10)

0.06

isisetshenziswa sesikhathi sokuvala (CD10, CT10)

0.25 0.2

sebenzisa ukujikeleza

ukuphuka - 0.3s - ukuvala nokuphuka -180s - ukuvala nokuphuka

4.3 CT10ipharamitha eyinhloko yendlela yokusebenza kwentwasahlobo

Uhlobo lwemoto yamandla esitoko:HDZ1-6.

Amandla kagesi we-stock energy motor : angabi ngaphezu kwama-600 w

Isikhathi samandla esitoko esilinganiselwe esilinganiselwe asidluli amasekhondi angu-8.

(i-matrix ekhohlisayo ayidluli ku-7kg .m esimweni sokubeka amandla ngesandla ).

Isigaba sedivayisi yokuvula indlela yokusebenza yasentwasahlobo : idivayisi yokuhlehlisa eyenziwe yasebenza ehlukanisiwe

(ikhodi 4), khona manjalo phezu kokuhlehlisa kwamanje (ikhodi 1).

Ngokushesha idivayisi yokuhlehlisa yamanje elinganiselwe okwamanje : 5A

Ihlehlisa ukwakheka kwedivayisi .

Sicela uxoxisane nomkhiqizi uma udinga okunye ukwakheka noma ulahlekelwa idivayisi yokuhlehlisa i-voltage.

4.4 Isisetshenziswa sokuhlehlisa esihlukanisekayo esenziwe sasebenza kanye nedatha kazibuthe ka-electromagnetic evaliwe iyavela

	uhlobo	ukukhululwa kwe-shunt						ukuvala uzibuthe
ipharamitha
uhlobo lwe-voltage		AC			DC			AC			DC
I-voltage elinganiselwe(V)		110	220	380	48	110	220	110	220	380	48	110	220
yamanje elinganiselwe	ukuqala kwe-iron core	7	4	2.4	4.44	1.8	1.23	18	9.0	5	32	15.7	7.2
	insimbi core ukuheha	4.6	2.5	1.4				14	7.1	3.6
amandla alinganiselwe	ukuqala kwe-iron core	770	880	912	231.2	198.3	248.2	1980	1980	1900	1536	1727	1584
	insimbi core ukuheha	506	550	532				1540	1562	1368
Ububanzi be-voltage esebenzayo		65 ~ 120% i-voltage elinganiselwe						I-voltage elinganiselwe i-85 ~ 110%.

4.5 Uhlobo lwe-CD lwendlela yokusebenza yasentwasahlobo idatha ibonisa ku

Into

ikhoyili yokuvala

ikhoyili ephukayo

I-voltage elinganiselwe(V)

DC110

DC220

DC24

DC48

DC110

DC220

i-active current(A)

229

111

22.6

11.3

2.5

Qaphela: i-brake shut current isho isibalo esibaliwe, i-real current incane kunesibalo esibaliwe

4.6 LCZ-35 idatha yamanje ye-mutual inductor ibonisa kuthebula 5,6 kanye nomdwebo1

Inhlanganisela yeleveli		yamanje elinganiselwe eyinhloko(A)	ikalwe okwesibili okwamanje(A)	ikilasi	ikalwe okwesibili umthwalo(VA)	10% amaningi hhayi ngaphansi kuka

0.5/3	0.5/0.5	20~100	5	0.5	50
0.5/B	3/3.	20~800		3	50	10
3/B	B/B	1000		B	20	27
				B	20	35

ilinganiselwe i-primary curent (A)	isitebele esishisayo esilinganiselweokwamanje (A)	ukalwe esitebeleni esiguqukayo okwamanje (A)	yamanje elinganiselwe eyinhloko(A)	i-thermal stable current elinganiselwe (A)	ilinganiselwe i-dynamic stable current(A)

20	1.3	4.2	200	13	42.2
30	2	6.4	300	19.5	63.6
40	2.6	8.5	400	26	84.9
50	3.3	10.6	600	39	127.3
75	4.9	16	800	52	112
100	6.5	21.2	1000	65	141.4
150	9.8	31.8

Umdwebo 1 LCZ-35 i-mutual inductor grade B 10% ijika eliningi

4.7 Idatha ye-Voltage mutual inductor technique

Imodeli No.	I-voltage elinganiselwe(V)			umthamo olinganiselwe(VA)			Umthamo omkhulu(VA)
	ikhoyili yokuqala AX	okuyisisekelo AX okwesibili ikhoyili aX	osizayo okwesibili ikhoyili aDXD umthamo olinganiselwe(VA) 0	0.5 ikilasi	1 ikilasi	3 ikilasi
JDJ2-35	35000	100	-	150	250	500	1000
JDJJ2-35		100/ .3	100/3	150	250	500	1000

4.8 FZ-35 uhlobo lwedatha yesu lokubopha umbani

I-voltage elinganiselwe
(inani elisebenzayo)kV

Ukuqothulwa kwe-arc
i-voltage (inani elisebenzayo)
kV

amandla i-frequency discharge voltage(inani elisebenzayo)kV

I-impulse dischargevoltage pre-discharge time15~20ms(ukuphakama)kV

i-residual voltage (10/20ms) i-kV ephezulu

hhayi ngaphansi kuka

5kA

10kA

hhayi ngaphezu kwe-134

hhayi ngaphezu kwe-148

4.9 FYZ1-35 Idatha yesu lokubopha umbani we-Zinc oxide

I-Ratedvoltage(iyasebenza) kV	arrestershort-timeMax operationvoltagekV (kusebenza)	iphoyinti elibalulekile le-actionvoltage(umkhawulo ophansi)kv(ukuphakama)	impulse voltageresidual voltage(wave form 8/20micro- seconds)(ayikho ngaphezu)kV	ukwephula nokwenza amandla (angabi ngaphansi kwama-20)		i-residual voltage (10/20ms) i-kV ephezulu
				2ms isikwele igagasi elingaphansi kuka(A)	18/40mS impulse current(ayikho ngaphansi)kA (inani eliphakeme)	impulseprotect isilinganisoU5kA	sebenza vikela isilinganisoU300A
35	41	59	126	300	10	2.1	1.8

4.10 RN 2 uhlobo lwe-voltage ephezulu elinganiselwe idatha yesu lamanje le-fuse

i-voltage elinganiselwe kv	yamanje elinganiselwe kV	isigaba-ukulahlekelwa umthamo (3-isigaba)MVA I-MVA	Ukuphuka okuphezulu okwamanje kA	Ubuningi bamanje(ukuphakama) of final short -umjikelezo wamanje ukuphuka(A)	ukumelana ne-fuse

35	0.5	1000	17	700	315

4.11 Uhlobo lwe-Rw10-35/3 idatha yesu yamanje ekhawulelwe yesu le-fuse

imodeli No.	I-voltage elinganiselwe kV	ukalwe kA yamanje	isigaba-ukulahlekelwa umthamo (3-isigaba)MVA	Ubukhulu be-kA yamanje yokuphula

RW10-35/3	35	3	1000	16.5

4.12 Sj-5/0.4/0.23 idatha yesu lokusabalalisa uhlobo lokusabalalisa

umthamo olinganiselwe we-kVA	I-voltage elinganiselwe kV		ikalwe okwamanje A		ukulahlekelwa A
	i-high-voltage	i-low-voltage	i-high-voltage	i-low-voltage	i-high-voltage	i-low-voltage
50	35	0.4	0.825	72.2	490	1325

I-voltage yokumelana %

ngaphandle komthwalo wamanje %

iqembu lokuxhumana

isisindo kg

ingqikithi

isisindo samafutha

6.5

Y/Y0-12

880

340

4.13 ZN23-35 ipharamitha yesu eliyinhloko le-vacuum vacuum breaker ephezulu

ikhodi

Into

Iyunithi

idatha

i-voltage elinganiselwe

Ukusebenza okuphezulu kwe-voltage

40.5

izinga lokufakwa elilinganiselwe

imvamisa yamandla 95 umzuzu owodwa; ukuduma kwezulu(ukuphakama) 185

yamanje elinganiselwe
kV

1600

ilinganiselwe i-short-circuit breaking current

25/31.5

ilinganiselwe inombolo yekhefu ephukayo yezikhathi

isikhathi

isilinganiso sokuvala isiyingi esifushane(ukuphakama)

63/80

ilinganiselwe isikhathi esiqhubekayo sesiyingi esifushane

okukalwe ngokulandelana kokusebenza

ikhefu -0.3 - i-cose kanye ne-break 180s - vala futhi uphule

isikhathi sokuvala

≤0.2

Ikhabethe lokushintsha amandla kagesi aphezulu (18)

Uhlobo lwenqola ephathwayo

Ikhodi

Baffle imbobo yokufaka

Umdwebo

Bamba inqola

1.2

〇

Inqola yekhefu lesekethe

1.3

〇

Inqola ye-isolator ngesandla

1.4

〇

Inqola yesandla ye-voltage ye-voltage engu-Y

2.3

〇

Inqola yesandla yohlobo lwe-voltage transformer

2.4

〇

Inqola yesandla ye-voltage yesigaba esisodwa

3.4

〇

I-Transformer trolley isetshenzisiwe

4.5

〇

isitolimende

Imodeli No.

Idatha yesu

4.1 Ipharamitha yesu le-switchboard ibonakala ivuliwe

ikhodi

Into

Iyunithi

idatha

i-voltage elinganiselwe

max ukusebenza voltage

40.5

ubuningi bamanje obukalwe

1000

ukalwe ikhefu lamanje

16/20/25/31.5

ukuvala okulinganiselwe okwamanje (ukuphakama)

40/50/63/80

Umphumela wokugcina wokuphuka nokuvala (ukuphakama)

40/50/63/80

4s i-thermal stable current(inani lomphumela)

16/20/25/31.5

umumo(ubude x ububanzi x ubude)

1818(mm)x2400(mm)x2925(mm)

isisindo(ikhabethe le-oil breaker)

1800 (kuhlanganise nezisindo zikawoyela zenqola yesandla 620)

I-dyamic loadweight

Ngaphezulu

angaba ngu-500

ngaphansi

angaba ngu-500

Vikela izinga

IP2X

4.2 Ukuntuleka kwedatha yesu lokunqamula uwoyela kuboniswa ku

ikhodi

Into

Iyunithi

idatha

i-voltage elinganiselwe

Ukusebenza okuphezulu kwe-voltage

40.5

yamanje elinganiselwe

1250

ilinganiselwe i-breaking current

16/20

ukuvala okulinganiselwe okwamanje(ukuphakama)

20/50

ukuvala nokwephuka kokugcina (ukuphakama)

20/50

4s i-thermal stable current(inani lomphumela)

16/20

Isisetshenziswa sokushintsha isikhathi esingokwemvelo (CD10, CT10)

0.06

isisetshenziswa sesikhathi sokuvala (CD10, CT10)

0.25 0.2

sebenzisa ukujikeleza

ukuphuka - 0.3s - ukuvala nokuphuka -180s - ukuvala nokuphuka

4.3 CT10ipharamitha eyinhloko yendlela yokusebenza kwentwasahlobo

Uhlobo lwemoto yamandla esitoko:HDZ1-6.

Amandla kagesi we-stock energy motor : angabi ngaphezu kwama-600 w

Isikhathi samandla esitoko esilinganiselwe esilinganiselwe asidluli amasekhondi angu-8.

(i-matrix ekhohlisayo ayidluli ku-7kg .m esimweni sokubeka amandla ngesandla ).

Isigaba sedivayisi yokuvula indlela yokusebenza yasentwasahlobo : idivayisi yokuhlehlisa eyenziwe yasebenza ehlukanisiwe

(ikhodi 4), khona manjalo phezu kokuhlehlisa kwamanje (ikhodi 1).

Ngokushesha idivayisi yokuhlehlisa yamanje elinganiselwe okwamanje : 5A

Ihlehlisa ukwakheka kwedivayisi .

Sicela uxoxisane nomkhiqizi uma udinga okunye ukwakheka noma ulahlekelwa idivayisi yokuhlehlisa i-voltage.

4.4 Isisetshenziswa sokuhlehlisa esihlukanisekayo esenziwe sasebenza kanye nedatha kazibuthe ka-electromagnetic evaliwe iyavela

	uhlobo	ukukhululwa kwe-shunt						ukuvala uzibuthe
ipharamitha
uhlobo lwe-voltage		AC			DC			AC			DC
I-voltage elinganiselwe(V)		110	220	380	48	110	220	110	220	380	48	110	220
yamanje elinganiselwe	ukuqala kwe-iron core	7	4	2.4	4.44	1.8	1.23	18	9.0	5	32	15.7	7.2
	insimbi core ukuheha	4.6	2.5	1.4				14	7.1	3.6
amandla alinganiselwe	ukuqala kwe-iron core	770	880	912	231.2	198.3	248.2	1980	1980	1900	1536	1727	1584
	insimbi core ukuheha	506	550	532				1540	1562	1368
Ububanzi be-voltage esebenzayo		65 ~ 120% i-voltage elinganiselwe						I-voltage elinganiselwe i-85 ~ 110%.

4.5 Uhlobo lwe-CD lwendlela yokusebenza yasentwasahlobo idatha ibonisa ku

Into

ikhoyili yokuvala

ikhoyili ephukayo

I-voltage elinganiselwe(V)

DC110

DC220

DC24

DC48

DC110

DC220

i-active current(A)

229

111

22.6

11.3

2.5

Qaphela: i-brake shut current isho isibalo esibaliwe, i-real current incane kunesibalo esibaliwe

4.6 LCZ-35 idatha yamanje ye-mutual inductor ibonisa kuthebula 5,6 kanye nomdwebo1

Inhlanganisela yeleveli		yamanje elinganiselwe eyinhloko(A)	ikalwe okwesibili okwamanje(A)	ikilasi	ikalwe okwesibili umthwalo(VA)	10% amaningi hhayi ngaphansi kuka

0.5/3	0.5/0.5	20~100	5	0.5	50
0.5/B	3/3.	20~800		3	50	10
3/B	B/B	1000		B	20	27
				B	20	35

ilinganiselwe i-primary curent (A)	isitebele esishisayo esilinganiselweokwamanje (A)	ukalwe esitebeleni esiguqukayo okwamanje (A)	yamanje elinganiselwe eyinhloko(A)	i-thermal stable current elinganiselwe (A)	ilinganiselwe i-dynamic stable current(A)

20	1.3	4.2	200	13	42.2
30	2	6.4	300	19.5	63.6
40	2.6	8.5	400	26	84.9
50	3.3	10.6	600	39	127.3
75	4.9	16	800	52	112
100	6.5	21.2	1000	65	141.4
150	9.8	31.8

Umdwebo 1 LCZ-35 i-mutual inductor grade B 10% ijika eliningi

4.7 Idatha ye-Voltage mutual inductor technique

Imodeli No.	I-voltage elinganiselwe(V)			umthamo olinganiselwe(VA)			Umthamo omkhulu(VA)
	ikhoyili yokuqala AX	okuyisisekelo AX okwesibili ikhoyili aX	osizayo okwesibili ikhoyili aDXD umthamo olinganiselwe(VA) 0	0.5 ikilasi	1 ikilasi	3 ikilasi
JDJ2-35	35000	100	-	150	250	500	1000
JDJJ2-35		100/ .3	100/3	150	250	500	1000

4.8 FZ-35 uhlobo lwedatha yesu lokubopha umbani

I-voltage elinganiselwe
(inani elisebenzayo)kV

Ukuqothulwa kwe-arc
i-voltage (inani elisebenzayo)
kV

amandla i-frequency discharge voltage(inani elisebenzayo)kV

I-impulse dischargevoltage pre-discharge time15~20ms(ukuphakama)kV

i-residual voltage (10/20ms) i-kV ephezulu

hhayi ngaphansi kuka

5kA

10kA

hhayi ngaphezu kwe-134

hhayi ngaphezu kwe-148

4.9 FYZ1-35 Idatha yesu lokubopha umbani we-Zinc oxide

I-Ratedvoltage(iyasebenza) kV	arrestershort-timeMax operationvoltagekV (kusebenza)	iphoyinti elibalulekile le-actionvoltage(umkhawulo ophansi)kv(ukuphakama)	impulse voltageresidual voltage(wave form 8/20micro- seconds)(ayikho ngaphezu)kV	ukwephula nokwenza amandla (angabi ngaphansi kwama-20)		i-residual voltage (10/20ms) i-kV ephezulu
				2ms isikwele igagasi elingaphansi kuka(A)	18/40mS impulse current(ayikho ngaphansi)kA (inani eliphakeme)	impulseprotect isilinganisoU5kA	sebenza vikela isilinganisoU300A
35	41	59	126	300	10	2.1	1.8

4.10 RN 2 uhlobo lwe-voltage ephezulu elinganiselwe idatha yesu lamanje le-fuse

i-voltage elinganiselwe kv	yamanje elinganiselwe kV	isigaba-ukulahlekelwa umthamo (3-isigaba)MVA I-MVA	Ukuphuka okuphezulu okwamanje kA	Ubuningi bamanje(ukuphakama) of final short -umjikelezo wamanje ukuphuka(A)	ukumelana ne-fuse

35	0.5	1000	17	700	315

4.11 Uhlobo lwe-Rw10-35/3 idatha yesu yamanje ekhawulelwe yesu le-fuse

imodeli No.	I-voltage elinganiselwe kV	ukalwe kA yamanje	isigaba-ukulahlekelwa umthamo (3-isigaba)MVA	Ubukhulu be-kA yamanje yokuphula

RW10-35/3	35	3	1000	16.5

4.12 Sj-5/0.4/0.23 idatha yesu lokusabalalisa uhlobo lokusabalalisa

umthamo olinganiselwe we-kVA	I-voltage elinganiselwe kV		ikalwe okwamanje A		ukulahlekelwa A
	i-high-voltage	i-low-voltage	i-high-voltage	i-low-voltage	i-high-voltage	i-low-voltage
50	35	0.4	0.825	72.2	490	1325

I-voltage yokumelana %

ngaphandle komthwalo wamanje %

iqembu lokuxhumana

isisindo kg

ingqikithi

isisindo samafutha

6.5

Y/Y0-12

880

340

4.13 ZN23-35 ipharamitha yesu eliyinhloko le-vacuum vacuum breaker ephezulu

ikhodi

Into

Iyunithi

idatha

i-voltage elinganiselwe

Ukusebenza okuphezulu kwe-voltage

40.5

izinga lokufakwa elilinganiselwe

imvamisa yamandla 95 umzuzu owodwa; ukuduma kwezulu(ukuphakama) 185

yamanje elinganiselwe
kV

1600

ilinganiselwe i-short-circuit breaking current

25/31.5

ilinganiselwe inombolo yekhefu ephukayo yezikhathi

isikhathi

isilinganiso sokuvala isiyingi esifushane(ukuphakama)

63/80

ilinganiselwe isikhathi esiqhubekayo sesiyingi esifushane

okukalwe ngokulandelana kokusebenza

ikhefu -0.3 - i-cose kanye ne-break 180s - vala futhi uphule

isikhathi sokuvala

≤0.2

Ikhabethe lokushintsha amandla kagesi aphezulu (18)

Izigaba zemikhiqizo

Bhala umyalezo wakho lapha futhi usithumelele wona