L & R idapanga mtundu wake wazitsulo wokwera muzitsulo ndi ntchito zosiyanasiyana, kuti ikwaniritse zofuna za makasitomala osiyanasiyana.
Makina osinthira amakonzedwa pamtundu wa PVCB woyambirira.
Kufunafuna kwake kotsimikizika kwambiri, kosavuta kukhalabe ndi malingaliro opanga kapangidwe kamene kali ndi njira yabwino kwambiri, ndiyo njira yodalirika kwambiri yamagetsi yamagetsi njira yabwino kwambiri.
Osiyanasiyana masiwichi ikusintha ngati mukufuna ndi lamulo kasitomala.
Kusintha kwa L&R konsekonse kumakwaniritsa izi: ANSI / IEEE C37.60 / EC 62271-100 (GB1984-2003 China standard) GBT1 1022-1999 China Standard, IEC 60255-11, IEC 60255-21-1 Class I, IEC 60255 -21-2 Class I, IEC 60255-21-3 Class I, IEC 60255-22-1 Class III, IEC 60255-22-2 Class IV, IEC 60255-22-3 Class III, IEC 60255-22-4 Class IV
a) Kutentha kwa mpweya: Kutentha kwakukulu: + 85 ℃ :: Kutentha kocheperako: -45 ℃.
b) Chinyezi: Chinyezi chapakati pamwezi 95%; Chinyezi cha tsiku ndi tsiku 90%
c) Malo okwera pamwamba pa nyanja: Kukhazikitsa malo okwera: 2500m kapena kupitilira apo.
e) Palibe kugwedezeka kwachiwawa pafupipafupi
PVCB Series Recloser PVCB 10, PVCB15, PVCB27, PVCB38: Imaphatikizidwa ndi kasupe ndi maginito actuator limagwirira, komanso ndi ntchito yolandirana yoteteza.
L&R Flectricstrives kuti brina makasitomala athu ma technoloav aposachedwa komanso mitengo yamipikisano ndi ntchito yabwino yogawa zodziwikiratu.
Makina osanjikiza amtundu wa PVCB amatha kugwiritsa ntchito mizere yolumikizira komanso magawidwe akamagawo amagetsi a 11kV mpaka 38kV pa 50 / 60HZ magetsi. ndi ake oveteredwa pano angafikire 1250A.
Makina osanjikiza amtundu wa PVCB amaphatikiza ntchito zowongolera, chitetezo, muyeso, kulumikizana, kuzindikira zolakwika, kuwunikira pa intaneti kutseka kapena kutsegula.
Ndi makalasi omwe mungasankhe pamitundu yaposachedwa:
Kwa PVCB10, yokhala ndi 630A, 20kA Kutha mphamvu.
Za PVCB15. ndi 630A, 20kA Kuswa mphamvu.
Za PVCB27, yokhala ndi 630A, 20kA Breaking capacity. 800A, 16kA mphamvu, ndi 1250A, 25kA.
Za PVCB38, yokhala ndi 800A, 12.5kA.
Ndi zokhotakhota kusankha kulandirana chitetezo kwa wosuta kusankha:
Chitetezo chazomwe zilipo pakadali pano.
Kuteteza kwaposachedwa kwambiri.
Njira zoyipa zotetezera pakali pano.
Chitetezo chowongolera chaposachedwa (*).
Kuteteza kwamphamvu-kwamagetsi Mukutetezedwa kwamagetsi.
Ndi kusankha kosankha kwanuko kapena kutali.
Ndi njira zoyankhulirana zosankha & doko la I / O posankha:
Madoko a RS-232 ndi RS-485 akuthandiza.
DNP3.0 njira yothandizira kulumikizirana (*).
Njira yolumikizirana ya Modbus ndiyotheka (*).
Thandizo la IEC 60870-5-101 lothandizira kulumikizana.
Wobisalira amatha kulumikizana kudzera modemu ya GPRS (Kapena GSM) ndi Chingerezi kapena Chitchaina (*).
Ndi ntchito zoyeserera zosankha za wogwiritsa ntchito:
Adavotera mitsinje, System gawo pano.
Yoyendera voltages, System phase voltage & sekondale low voltage magetsi magetsi.
Pafupipafupi, mphamvu (kWh), mphamvu yamagetsi (kVarh), mphamvu yamagetsi.
Pogwiritsa ntchito pulogalamu yoyeserera:
Nthawi zotsalira zokhazikitsa chithandizo.
Nthawi yakufa ikuthandizira.
Ndi zochitika zojambula zochitika:
Zojambula za SOE 1000.
Zolemba zolakwika ndi mbiri yantchito yanthawi zonse
Chidziwitso: (*) zikutanthauza kuti ziyenera kusinthidwa ndi wopanga ngati zingafunike.
Malo oyambira oyambira (kulumikizana mwachindunji ndi wosokoneza kuchepetsa mphamvu yotayika)
Zamakono zosintha modular modular zosavuta kuwongolera ndi kukonza)
Zingalowe m'malo (Landirani ukadaulo wa APG wokhala ndi mphira wakunja wa silicone wakunja, womwe ukukulitsa kutchinjiriza konse ndi magwiridwe antchito)
Masensa amkati a Voltage omwe amaphatikizidwa ndi gawo loyeserera losunthira Gwero-mbali kapena Katundu wolumikizira mbali Chotsani ma PT akunja amagetsi.
Chingwe cha 4-conductor cholumikizira
Zowona Kukula: + 2.0%
Kulondola Kwachigawo: + 1.5%
Kufotokozera |
Chigawo |
Chizindikiro |
|||
Yoyendera magetsi |
kV |
12 |
24 |
36 |
|
Yoyezedwa pafupipafupi M'madzi |
Wonyowa |
34 |
60 |
70 |
|
Youma |
45 |
65 |
80 |
||
Kuunikira kwamagetsi kumalimbitsa mphamvu yamagetsi |
75/95 |
125 |
170 |
||
Idavoteredwa pano |
A |
630/800 |
|||
Idavoteledwa pakadali pano |
kA |
20 |
20 |
12.5 |
|
Adavotera capacitor bank kuswa kwamakono |
A |
630/800 |
|||
Idavoteredwa nthawi yayitali yakumapeto |
nthawi |
30 |
|||
Yoyezedwa kupanga zamakono |
kA |
50 |
50 |
31.5 |
|
Idavoteredwa pachimake pakanthawi kochepa kupirira pano |
|||||
Idavoteledwa dera lalifupi kupirira pakadali pano |
20 |
20 |
12.5 |
||
Idavoteredwa nthawi yayitali |
s |
3 |
|||
Yoyezedwa ntchito ndondomeko |
O-0.3-CO-180S-NKHA |
Q1: Kodi ndinu fakitale?
A. Inde, Tili ndi mafakitale atatu.
Q2: Kodi zitsanzozo ndi zaulere?
Yankho: Ambiri ndi aulere, zinthu zina zimafunika kukambirana.
Q3: Mumalandira malipiro amtundu wanji?
A: Timalola T / T, L / C. PALIPAL. WESTERN UNION
Q4: Kodi mumapezeka nthawi zonse?
Yankho: Inde ndili pa intaneti ngakhale patchuthi! Ndiyesetsa momwe ndingathere kuti mukhale okhutira, Ngati mungafune thandizo ku China, lemberani. Ndife osankha bwino