ZW7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker (Recloser)

Lintlha tsa Sehlahisoa

ZW7-40.5 ntle HV vacuum circuit breaker ke 3-mohato AC 50Hz 40.5kV thepa switjha ka ntle.

♦ Tsela ea ho kenya: ho kenya motheo;

♦ Mokhoa oa ho sebetsa: mokhoa oa ho sebetsa oa selemo le mochine o sebetsang oa motlakase;

♦ lisebelisoa tsa pola: rabara ea silicone, ceramic;

♦ Kopo: seteishene sa ka ntle sa 33kV, setsi sa motlakase.

♦ Transformer ea hona joale: ho kenya ka hare-hare, ho kenya ka ntle.

Melao ea Sehlahisoa

♦ IEC62271-100 High Voltage Switchgear le Controlgear Karolo ea 100: AC Circuit-breakers

♦ GB1984 High Voltage AC Circuit-breakers

♦ Litlhaloso tse Tloaelehileng tsa GB/T11022 tsa High-voltage Switchgear le Controlgear Standards

♦ JB/T 3855 High Voltage AC Vacuum Circuit breakers

♦ Tlhaloso ea DL/T402 ea li-Circuit breaker tse matla a phahameng a matla

Maemo a Tikoloho

♦ Mocheso oa tikoloho: -40 ° C ~ + 40 ° C;

♦ Bophahamo:

♦ Lebelo le phahameng la moea ke 10km/h, bonyane lebelo la moea bakeng sa boemo bo lekantsoeng (132/230kv) ke 3.2km/h;

♦ Matla a tšisinyeho ea lefatše:

♦ Bonyane sebaka se senyenyane sa creepage: 31mm/kV;

♦ Tekanyo ea tšilafalo ea moea: Sehlopha sa IV.

Mekhahlelo ea mantlha ea tekheniki

Che	Ntho		Yuniti	Boleng
1	Matla a lekantsoeng		kV	40.5
Ho joalo	Boemo ba tekanyo	Mots'e o 1 oa frequency ea matla Teko e omisang (ho robeha, lipakeng, ho ea lefats'eng)Teko ea metsi (lefatšeng, ho kenella ka ntle)	kV	95 85
		Tšusumetso ea lehalima e mamella voltage (tlhoro)		185
3	E lekantsoe hajoale		A	1250, 1600, 2000, 2500
4	E lekantsoe ka nako e khuts'oane ea ho phatloha		kA	20, 25, 31,5

Che	Ntho	Yuniti	Boleng
5	E lekantsoe ka nako e khuts'oane ea ho etsa hajoale (tlhoro)	kA	50, 63, 80
6	E lekantsoe tlhoro e mamellang hajoale	kA	50, 63, 80
7	E fuoe nako e khuts'oane ho mamella hajoale	kA	20, 25, 31,5
8	Tatelano e lekantsoeng ea ts'ebetso		O-0.3S-CO-180S-CO
9	E lekantsoe le nomoro e robehileng ea potoloho e khuts'oane	linako	20
10	E lekantsoe nako e khuts'oane ea potoloho	s	4
11	Nako ea phomolo	s	≤0.09
12	Bophelo ba mechine	linako	10000
13	Sesebelisoa sa vacuum se sa tsoa etsoa	Pes	≤1.33×10^-3
13	Vacuum interrupter nakong ea polokelo ea lilemo tse 20	Pes	-2
14	Circuit breaker net weight	kg	800
15	Ho hlaka pakeng tsa mabitso a bulehileng	mm	22±2
16	Ikopanye le maeto	mm	4±1
17	Karolelano ea lebelo la ho bula	Mof	1.4-1.7
18	Karolelano ea lebelo la ho koala	Mof	0.4-0.7
19	Nako ea ho koala ea ho koala	Mof	≤3
20	Kamano ea ho bula le ho koala mekhahlelo	Mof	≤2
mashome a mabeli a motso o le mong	Nako ea ho koala	Mof	50≤t≤200
mashome a mabeli le metso e 'meli	Nako ea ho bula	Mof	30≤t≤60
mashome a mabeli a metso e meraro	Mokhahlelo o mong le o mong oa potoloho ea DC khanyetso (ha e kenyelletse khanyetso ea kahare eaCT)	mΩ	≤100
mashome a mabeli le metso e mene	Khokahano e matla le e tsitsitseng e botenya e lumelletsoeng ho roala	mm	3
25	Khatello e lekantsoeng	N	2500±200