Yakagadzirirwa yakakwirira-voltage switchgear GGD

Overview

GGD mhando AC yakaderera-voltage magetsi ekugovera kabhineti inokodzera kugovera magetsi masisitimu ane AC 50Hz, yakayerwa kushanda voltage ye380V, uye yakatemerwa kushanda ikozvino kwe5000A yevashandisi vemagetsi, senge magetsi emagetsi, zviteshi, maindasitiri nemabhizinesi emigodhi, sekushandura magetsi. , magetsi uye magetsi ekugovera midziyo.yekugovera uye kutonga.
Chigadzirwa chacho chine hunhu hwekupwanya kwepamusoro, kunaka kusimba uye kugadzikana kwemafuta, inochinjika magetsi chirongwa, nyore musanganiswa, kuita kwakasimba, dhizaini dhizaini uye yakakwirira yekudzivirira.Inogona kushandiswa sechinotsiva chigadzirwa cheyakaderera-voltage switchgear.
GGD mhando AC yakaderera-voltage magetsi ekugovera kabati inowirirana neIEC439 "Low-voltage switchgear uye control equipment", GB7251 "Low-voltage switchgear" uye mamwe maitiro.

Muenzaniso Zvinoreva

Mabasa uye Zvimiro

◆ The ambient air tembiricha haifanire kunge yakakwira kupfuura +40 ℃ uye kwete kuderera pane -5℃.Avhareji tembiricha mukati 24h haifanire kunge yakakwira kupfuura +35 ℃.
◆ Kuiswa kwemukati uye kushandiswa, kukwirira kwenzvimbo yekushandiswa hakufaniri kudarika 2000m.
◆ Hunyoro hunyoro hwemhepo yakapoteredza haupfuuri 50% kana tembiricha yepamusoro iri +40 ℃, uye hunyoro hwakati wandei hunobvumirwa kana tembiricha yadzikira.(eg 90% pa +20 ° C) Mhedzisiro ye condensation inogona kuitika apo neapo nekuda kwekushanduka kwetembiricha inofanirwa kutariswa.
◆ Kana iyo midziyo yakaiswa, kurerekera kubva kune yakamira ndege haifanire kudarika 5%.
◆Midziyo iyi inofanirwa kuiswa panzvimbo isina kuzunguzika nekuvhunduka kwakanyanya, uye nzvimbo isingakwane kuti ikonzere kuita ngura yemidziyo yemagetsi.
◆Kana vashandisi vaine zvinodiwa, taurirana nemugadziri.

Magetsi zvinhu