LW8A Kunze Kwakakwira Voltage SF6 Circuit Breaker Ine Yakanaka mhando

Tsananguro Pfupi:

Tsanangudzo:500-6000 USD / CHIDimbuShandisa Zvikamu:1 CHIDimbuKupa Mazano:100 CHIDIMAMitemo yekubhadhara:TT, LC, Vamwe Matagi:


Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Nzvimbo yeKutangaZhejiang, ChinaZita RekushandisaAISO / OEMModel NhambaLW8A-40.5TypeYakakwira Voltage, Kunze Yakakwira Voltage Circuit BreakerPoles Nhamba3ChigadzirwaSF6 Circuit RemakeRated Voltage40.5kVRated ikozvino1600 / 2000ARated frequency50HzMechanical hupenyu10000TimesKureba≤2000mKuremaAbout1000KgYakasarudzikaGamuchira kurongeka kwakakoshaChiteshiNingbo / ShanghaiKavha DhataStandard ekisipoti yemapuranga kesi kurongedzaChiteshiNingbo kana Shanghai

Kurumidza Pindura Nyanzvi Kubvunzana Kuenderera Mberi

Kushanda

Actastheprotectingandcontrollingunitforgridequipmentsandindustrialminingenterprises'equipments, LW8A-40.5 type outdoor SF6 circuit breaker mudziyo wekunze unoshandiswa mu AC 50HZ matatu-phase 40.5KV emagetsi system.Iyo inoshanda kunzvimbo dzinoda kugara dzichishandiswa mune ratidziro yazvino kana pasi pacho kakawanda pasi / kure pfupi redunhu razvino. Iine iyo yazvino shanduri yekuyera uye yekudzivirira, inogona kutsiva zvakananga SW2-35 isingasviki mafuta wedunhu mudariki uye dzakasiyana siyana oiri wedunhu mudariki ine shanduko bracket. Inogona zvakare kushandiswa seyeti yekudambura uye nekuchinja capacitor boka mamiriro neCT14 mhando yechirimo mashandiro.

Maitiro

GB1984

GB / T28001-2011 idt OHSAS18001: 2007

GB / T24001-2004 idt ISO14001: 2004

Zvimiro

Kwakanaka kuputsa kuita, ipfupi kupisa arc nguva, hupenyu hwakareba;

Mechanical hupenyu hunopfuura 3000 nguva;

Kushanda kazhinji, yega yega inogona kuiswa gumi nemaviri maTransformer;

Nyowani mhando SF6 MKZ pointer mhando density density mita, yekumanikidza gauge kuverenga haina kukanganiswa neshanduko tembiricha;

Mamiriro Ezvakatipoteredza

Ambienttemperature:-30 ℃ ~ + 40 ℃

Kukwirira: ≤3000m

Kumanikidzwa nemhepo: ≤700Pa

Hunyoro hwehukama: zuva nezuva avhareji hama humidity: ≤95%; pamwedzi paavhareji hama humidity≤90; zuva nezuva avhareji yakaguta mweya mweya ≤2.2KPa; pamwedzi paavhareji kukosha ≤1.8KPa

Kusvibiswa kwemweya pamwero: Ⅲ

Kudengenyeka kwenyika kwakasimba: ≤8 degree

Iyo yekumisikidza inofanira kuve isina moto, kuputika, kwakanyanya vibration, chemakemikari ngura uye zvakakomba kusvibiswa

Tora zita

212

Main technical data

Aihwa. Chinhu Chikwata Dhata
1 Ratedvoltage KV 40.5
2 Ratedcurrent A 2000
3 Ratedfrequency HZ 50
5 Ratedshortcircuitbreakingcurrent KA 31.5
6 Ratedshort-circcurrent (peak) KA 50
7 Ratedshort-circuitwithstandcurrent KA 20
10 Ratedshortcircuitclosingcurrent (peak) KA 50
13 Electricallifeofratedshortcircuitbreakingcurrent nguva 30
14 Ratedshortcircuitduration s 4
15 Ratedlinechargingclosecurrent A 31.5
16 Ratedoperationkupedzisira O-0.3s-CO-180s-CO
17 Splittime ms ≤60
18 Nguva yekuvhara ms Zana
19 Velocityofrigidcomposite m / s 3.2
20 Velocityofrigidity m / s 3.4
21 Mechanicallife nguva 6000
24 Qualityofeachcircuitbreaker kg 1400

Pepa uye kuisa

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