ZW32-40.5 Series (VCB)

ZW32-40.5 F type intelligent vacuum circuit breaker imapangidwa ndi makina amagetsi amagetsi ndi chowongolera chanzeru chodalirika kwambiri. Chipangizochi chimagwiritsidwa ntchito makamaka mu ma gridi amphamvu apakati monga kugawa ndi kuphatikiza mphamvu yamagetsi, mphamvu yamagetsi yochulukirapo, ndi mphamvu yamagetsi yochepa, ndipo imakhala ndi kutseka kokhazikika kwa 0 ~ 3.

Ubwino wa mankhwalawa ndi wakuti ndi odalirika kwambiri ndipo thupi lonse ndi laling'ono, lopepuka, komanso losavuta kuyika.

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Tsatanetsatane wa Zamalonda

Zinthu Zamalonda

●Yopanda kukonza konse moyo wake wonse

● Ali ndi moyo wautali wa makina komanso mphamvu zamagetsi

●Thupi lonse ndi laling'ono, lopepuka, komanso losavuta kuyika

● Ndi chitetezo chokhazikika cha relay ndi ntchito yofulumira yobwezeretsa yokha

Mkhalidwe Wabwinobwino Wogwirira Ntchito ndi Malo Oyikira

1. Kutentha kwa mpweya wozungulira: -30°C~+60°C

2. Kutalika: osapitirira mamita 2000

3. Liwiro la mphepo silipitirira 34 m/s

4. Kugwedezeka kapena kuyenda pansi kuchokera kunja kwa switchgear ndi zida zowongolera n'kochepa

5. Mlingo wa kuipitsidwa: Mlingo Ⅳ

6. Kutentha kosungira: -40°C~+85°C

Chizindikiro Chachikulu Chaukadaulo

Gawo lalikulu laukadaulo la chophwanya dera

Ayi. (Table 1)	Dzina	Chigawo	Chizindikiro
1	Voltage yoyesedwa	kV	40.5
2	Yoyesedwa panopa	A	1250/1600
3	Mafupipafupi ovotera	Hz	50 kapena 60
4	Mphamvu ya pafupipafupi imapirira magetsi (yonyowa) (youma)	kV	80/95
5	Mphamvu ya mphezi imapirira mphamvu yamagetsi (chimake)	kV	185
6	Yoyesedwa ndi kusweka kwa nthawi yochepa	kA	31.5
7	Yoyesedwa ndi nthawi yochepa yotseka magetsi (pachimake)	kA	80
8	Chovoteledwa pachimake chilibe mphamvu yamagetsi	kA	80
9	4s nthawi yochepa yolimbana ndi magetsi	kA	31.5
10	Ndondomeko yogwirira ntchito yovotera		O-0.1S-CO-3s-CO-6s-CO-60s kuchira
11	Yoyesedwa yafupikitsa nthawi yosweka kwamakono	njinga	30
12	Moyo wa makina	njinga	20000
13	Mphamvu yamagetsi yowongolera makina anzeru	V	Dc220
14	Mphamvu yamagetsi ya 1min ya dera lachiwiri imatha kupirira magetsi	kV	2

Ayi. (Table 2)	Chinthu	Chigawo	Chizindikiro
1	Mtunda wotsegulira wolumikizana	mm	16±1
2	Lumikizanani ndi anthu osiyanasiyana	mm	4±0.5
3	Liwiro lotsegulira	Ms	1.4~1.8
4	Liwiro lotseka	Ms	0.4~0.8
5	Nthawi yotseka yolumikizirana	Ms	≤5
6	Mtunda wapakati pa gawo	mm	560±2
7	Kutsegula ndi kutseka kwa magawo atatu	ms	≤2
8	Kukana kwa gawo lililonse la conductive circuit	μΩ	120
9	Nthawi yotseka	ms	25~45
10	Nthawi yotsegulira	ms	20~45
11	Kulemera	makilogalamu	315

Kapangidwe ndi Kugwira Ntchito Mkulu wa Circuit Breaker

● Chotsekera ma circuit cha mtundu wa ZW32-40.5 F chimapangidwa makamaka ndi mizati yolimba yotsekera, chosinthira ma current, makina ogwiritsira ntchito mota ndi bokosi. Mtundu uwu wa chotsekera ma circuit wapangidwira kuti ukhale wocheperako. Nthawi yomweyo, uli ndi zida zotsegulira ndi kutseka pamanja. Chosinthira ma current chingasankhidwe malinga ndi zosowa za ogwiritsa ntchito.

● Kulamulira kwa chotsegula magetsi cha mtundu wa ZW32-40.5 F kumamalizidwa ndi chipangizo chowongolera chanzeru chothandizira. Ntchito yotsegulira ndi kutseka imatha kuchitika kwanuko, kapena ikhoza kuyendetsedwa kutali kuchokera patali kudzera mu mawonekedwe olumikizirana. Zambiri zina zokhudza chotsegula magetsi zitha kutumizidwanso ku malo olamulira, ndipo njira zolumikizirana zitha kusankhidwa kuchokera ku chingwe, ulusi wowala, GPRS/CDMA, GSM, ndi zina zotero.

● Chida chowongolera chanzeru chimayikidwa pafupi ndi chosokoneza magetsi ndipo chimalumikizidwa ku chosokoneza magetsi kudzera mu chingwe chowongolera. Mphamvu ya chipangizo chowongolera chanzeru imagawidwa m'magetsi akuluakulu, mphamvu yayikulu ndi AC kapena DC 220v, yomwe imapezeka ndi chingwe chamagetsi champhamvu kudzera mu PT:magetsi osungira amaperekedwa ndi batri (yoyikidwa mu bokosi la chipangizo chowongolera chanzeru). Ikagwira ntchito bwino, magetsi akuluakulu amalipiritsa magetsi osungira: magetsi akuluakulu akatayika, magetsi osungira amathabe kulamulira chosokoneza magetsi ndi ntchito zina mu chipangizo chowongolera. Mphamvu yosungira magetsi (yodzaza mokwanira) imatha kusunga makina onse kwa maola osachepera 48 ogwira ntchito.

● Makina ogwiritsira ntchito chodulira mawaya ali ndi chogwirira chotsegulira mwadzidzidzi chamanja, chomwe chimagwiritsidwa ntchito potsegulira mwadzidzidzi ngati makina owongolera kapena magetsi alephera.

Mfundo yogwirira ntchito ndi njira yogwiritsira ntchito chosokoneza ma circuit

1. Mfundo yozimitsira moto ya Arc: ZW32-40.5 F type vacuum inteligent circuit breaker imagwiritsa ntchito chipinda chozimitsira moto cha vacuum arc, chomwe chimagwiritsa ntchito vacuum ngati chozimitsira moto cha arc, ndipo chimakhala ndi vacuum yapamwamba kwambiri. Pamene ma contact osuntha ndi okhazikika ayikidwa pamagetsi pogwiritsa ntchito makina ogwirira ntchito, vacuum arc idzapangidwa pakati pa ma contact. Nthawi yomweyo, chifukwa cha kapangidwe kapadera ka ma contact, mphamvu yoyenera ya maginito ya longitudinal idzapangidwanso pakati pa ma contact, zomwe zimapangitsa kuti vacuum arc ikhalebe yofalikira ndipo arc igawidwe mofanana pamwamba pa contact kuti ipse ndikusunga voltage yotsika yodzipatula. Pamene mphamvu yamagetsi imadutsa zero mwachibadwa, ma ion otsala, ma electron ndi nthunzi yachitsulo zimatha kuphatikizidwa kapena kufupikitsidwa pamwamba pa contact ndi chishango mkati mwa ma microseconds, ndipo mphamvu ya dielectric insulation ya arc extinguishment chamber fracture imabwezeretsedwa mwachangu, kotero kuti arc izimitsidwa kuti ikwaniritse cholinga chosweka. Chifukwa chogwiritsa ntchito mphamvu ya maginito ya longitudinal kuti ilamulire vacuum arc, vacuum circuit breaker ili ndi mphamvu yamphamvu komanso yokhazikika yozimitsa magetsi.

2. Kusungira mphamvu: Mtundu wa ZW32-40.5 F ukhoza kusunga mphamvu pamanja kudzera mu chogwirira chosungira mphamvu, kapena ukhoza kusunga mphamvu pogwiritsa ntchito injini.

3. Ntchito yotseka: dinani batani lotseka pa chowongolera chanzeru chapafupi, kapena lamulirani ntchito yotseka patali, kapena gwiritsani ntchito chogwirira chotsegulira ndi chotseka kuti mutseke pamanja.

4. Ntchito yotsegulira: dinani batani lotsegulira pa chowongolera chanzeru chapafupi, kapena lamulirani ntchito yotsegulira kutali kuchokera patali, kapena gwiritsani ntchito chogwirira chotsegulira ndi chotseka kuti mutsegule pamanja.