VSG-24 Series Indoor High Voltage Vacuum Circuit Breaker

Tsanangudzo Pfupi:

Product Detail

Product Tags

VSG-24 series lateral type indoor high voltage vacuum circuit breaker inoshanda kune matatu-phase AC 50(60)Hz 24KV power system, iyo inogona kushandiswa kushandura mitoro yazvino, yakawandisa ikozvino uye kukanganisa ikozvino mumaindasitiri nemigodhi, magetsi emagetsi, transformer substation uye inokodzera nguva zhinji mashandiro ezviitiko Izvo zvinoshandawo zvakanyanya kumapurojekiti, semagetsi emagetsi, magetsi system, petrifaction, metallurgy, metro, airdrome, chivakwa, nezvimwe.

Environmental Conditions

♦ Tembiricha yeAmbient:-10°C-+40°C;

♦ Altitude:

♦ Hunyoro hunyoro: avhareji yemazuva ese

♦ Kudengenyeka kwepasi:

♦ Nzvimbo dzisina moto, njodzi yekuputika, tsvina yakakomba, kuora kwemakemikari, pamwe chete nekudengenyeka kwakanyanya.

Main Technical Parameters

Aihwa	Item	Unit	Value
1	Rated voltage	kV	makumi maviri nemana
2	1 min simba frequency inomira voltage		65
3	Rated mheni impulse inomira voltage		125
4	Rated frequency	Hz	50
5	Rated current	A	630, 1250
6	Rated short circuit breaking current	kA	25, 31.5
7	Yakatemerwa pfupi dunhu kugadzira ikozvino (peak)		63, 80
8	Yakatemerwa nguva pfupi inomira ikozvino		25, 31.5
9	Yakatemerwa peak kukosha kutsungirira ikozvino		63, 80
10	Yakatemerwa nguva pfupi yedunhu	s	4
11	Rated kushanda kutevedzana		O-0.3s-CO-180s-CO
12	Sekondari redunhu simba frequency inomira voltage (1min)	IN	2000
13	Rated sing e/back-to-back capacitor bank breaking current	kA	630/400
	Nguva yekuzorora	ms	20~50
1?	Nguva yekuvhura	ms	35~70
16	Mechanical hupenyu	nguva	10000
17	Upenyu hwemagetsi		E2 kirasi
18	Inobvumidzwa kuwedzera kupfeka ukobvu hwekufamba kwekubata uye yakagadziriswa kubata	mm	3
19	Clearance pakati akavhurika contacts	mm	13±1
20	Pamusoro pekufamba	mm	3±1

Aihwa	Item	Unit	Value
makumi maviri nerimwe	Kumhanya kweavhareji yekuvhara	m/s	0.6~1.0
makumi maviri nemaviri	Avhareji yekuvhura kumhanya	m/s	0.9~1.7
makumi maviri nenhatu	Rated voltage yemagetsi ekuchengetedza simba	IN	DC 220/DC110
makumi maviri nemana	Simba rekuchengetedza simba injini	IN	90
25	Bata yekuvhara bounce nguva	ms
26	Chikamu chetatu kuvhura uye kuvhara asynchronism	ms
27	Chimwe nechimwe chikamu conductive circuit resistance	uQ	;
28	Contacts pressure	N	3100~3″.
29	Kuchaja nguva	s