Yakakwirira / Yakaderera Voltage Yakazara Plant

GGD AC Low Voltage Power Distribution Cabinet

GGD AC yakaderera-voltage yekugovera kabhineti imhando nyowani yeyakadzika-voltage yekugovera kabhineti yakagadzirirwa pamusimboti wekuchengetedza, hupfumi, hungwaru uye kuvimbika zvinoenderana nezvinodiwa nemukuru weBazi reMagetsi, ruzhinji rwevashandisi vemagetsi nemadhipatimendi ekugadzira. . Chigadzirwa chacho chine hunhu hwekugona kwechikamu chepamusoro, kusimba kwakanaka uye kugadzikana kwemafuta, inochinjika magetsi chirongwa, yakanakira musanganiswa, yakasimba kuita, dhizaini dhizaini uye yakakwirira yekudzivirira. Inogona kushandiswa seyakagadziridzwa chigadzirwa cheyakaderera-voltage switchgear.

GGD AC low-voltage distribution cabinet inokodzera vashandisi vemagetsi semagetsi emagetsi, zviteshi, mafekitori nemigodhi, nezvimwewo, ine AC 50Hz, yakatemerwa oparesheni voltage ye380V uye yakatemerwa kushanda ikozvino kwe3150A, uye inoshandiswa kushandura magetsi, kugovera. uye kutonga kwesimba, chiedza uye kugovera midziyo.

GGD AC low-voltage distribution cabinet inoenderana neIE0439 “Low-voltage switchgear and control gear”, GB7251 “Low-voltage switchgear and other standards”.

Taura nesu

Technical parameters

Model	Rated Voltage (V)	Yakayerwa ikozvino (A)		Yakatemerwa pfupi redunhu Kuputsa ikozvino (KA)	Kutsungirira ikozvino (KA/IS)	Yakatemerwa peak Kutsungirira ikozvino (KA) ）
GGD1	380	A	1000	15	15	30
		B	630
		C	400
GGD2	380	A	1600	30	30	63
		B	1250
		C	1000
Dziviriro kirasi	IP30
Busbar	Three-phase four-waya system (A, B, C, PEN) Three-phase five-waya system (A, B, C, PE, N)

Nzvimbo yekushanda

1. Tembiricha yemhepo yepamhepo haina kupfuura+40°C uye haina kuderera pane-5°C. Avhareji tembiricha mukati maawa makumi maviri nemana haifanire kunge yakakwira kupfuura +35°C.

2. Kuiswa kwemukati uye kushandiswa, kureba kwenzvimbo yekushandiswa hakufaniri kudarika 2000 mamita.

3. Hunyoro hwemhepo yemhepo haifaniri kudarika 50% patembiricha yepamusoro ye+40 ° C, uye tembiricha yakakura inobvumidzwa pane tembiricha yakaderera. (somuenzaniso, 90% pa +20 ° C) Kufuridzirwa kwekugadzirisa kunogona kuitika nguva nenguva nekuda kwekushanduka kwekushisa kunofanira kufungwa.

4. Kana iyo midziyo yakaiswa, iyo inorerekera kubva kune yakamira ndege haingapfuuri 5%.

5. Midziyo yacho inofanira kuiswa panzvimbo iyo pasina kudengenyeka kwechisimba uye apo zvikamu zvemagetsi hazvina kusvibiswa.

6. Vashandisi vanogona kutaurirana nemugadziri kuti vagadzirise zvakakosha zvinodiwa.