China VYC MV yepakati voltage vacuum contactor vagadziri Manufacture uye Factory

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VYC MV yepakati voltage vacuum contactor vagadziri

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VYC MV yepakati voltage vacuum contactor manufac...

VYC Type Center-yakamisikidzwa Vacuum Contactor-Fuse Combination Electrical Appliance inokodzera zvemukati switchgear midziyo.

ine chiyero chemagetsi che 3.6-12 kV uye katatu-phase AC frequency ye50 Hz.

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Product Details

VYC Type Center-yakaiswa Vacuum Contactor-Fuse Combination Electrical Appliance inokodzera zvemukati switchgear midziyo ine rated voltage ye3.6-12 kV uye matatu-phase AC frequency ye50 Hz.
Ichi chigadzirwa chakagadzirirwa nzvimbo dzinoda kazhinji kutyora kwedunhu nekuvhara mabasa.
Inogona kusangana nezvinodiwa nemushandisi kuti ishande nguva nenguva uye ine zvakanakira senge hupenyu hurefu, kushanda kwakagadzikana, uye kuita zvine musoro.
Inokodzera pakati-yakaiswa switchgear makabati ane hupamhi hwe650mm uye 800mm.
Inoshandiswa mumabhizinesi akasiyana siyana emaindasitiri uye emigodhi akadai sesimbi, petrochemicals, uye migodhi.
Inoshandiswa kudzora nekudzivirira yakakwira-voltage motors, inosiyana frequency madhiraivha, induction furnaces, uye zvimwe zvinotakura switching michina.
Chiyero: IEC60470:1999.

Mamiriro ekushanda

1. Kupisa kwema ambient kwakakwirira kudarika +40 ℃ uye kwete kuderera pane -10 ℃ (kuchengeta uye kutakura kunobvumirwa pa -30 ℃).

2. Kukwirira hakupfuuri 1500m.

3. Hunyoro hunyoro: avhareji yemazuva ese haina kupfuura 95%, avhareji yepamwedzi haina kupfuura 90%, avhareji yemazuva ese yakazara mhute pressure haina kukura kupfuura 2.2*10-³Mpa, uye avhareji yepamwedzi haina kupfuura 1.8 *10-³Mpa.

4. Kudengenyeka kwepasi hakupfuuri madhigirii masere.

5. Nzvimbo dzisina njodzi yemoto, kuputika, kusvibiswa kwakakomba, kuora kwemakemikari uye kuzununguka kwakanyanya.

Technical data

Main tsanangudzo

Number	Item		Unit	Value
1	Rated voltage		KV	3.6	7.2	12
2	Rated insulation level	Rated mheni impulse inomira voltage peak	KV	46	60	75
		1min	KV	20	32	42
3	Rated current		A	400	315	160
4	Nguva pfupi yekumira ikozvino		KA	4
5	Yenguva pfupi inomira kwenguva yazvino		s	4
6	Rated peak inomira ikozvino		KA	10
7	Yakatemerwa pfupi-circuit breaking current (fuse)		KA	50
8	Rated kutamiswa ikozvino		A	3200
9	Rated switching current		A	3200
10	Rated duty system			Continuous duty
11	Shandisa chikamu			AC3, AC4
12	Operating frequency		Nguva/h	300
13	Upenyu hwemagetsi		Nguva	250000
14	Mechanical hupenyu		Nguva	300000

Mechanical characteristic parameters mushure mekugadziriswa kwegungano kwemidziyo yemagetsi yakasanganiswa

Number	Item	Unit	Value
1	Contact spacing	mm	6±1
2	Bata sitiroko	mm	2.5±0.5
3	Nguva yekuvhura (yakatemerwa voltage)	ms	≤100
4	Nguva yekuvhara (yakatemerwa voltage)	ms	≤100
5	Bata bounce nguva pakuvhara	ms	≤3
6	Zvikamu zvakasiyana zvezvikamu zvitatu zvekuvhara	ms	≤2
7	Inobvumirwa kuwedzera ukobvu hwekupfeka kwekufamba uye static contacts.	mm	2.5
8	Main redunhu kuramba	µΩ	≤300

Kuvhura uye kuvhara coil parameters

Number	Item	Unit	Value
1	Kudzora dunhu rated kushanda voltage	V	DAC/DC110	AC/DC220
2	Kuvhara ikozvino	A	20	10
3	Kubata ikozvino (magetsi akabata)	A	0.2	0.1

Mamiriro ezvinhu

1. Manongedzo ekutapurirana akareruka, kuderedza kushandiswa kwesimba, uye kuvimbika kwemuchina.

2. Iyo danda inoumbwa kuburikidza neAPG (Automatic Pressure Gelation) nzira, inopa mvura isina mvura, guruva, uye tsvina-inodzivirira zvinhu, kusimbisa kushanda kwekuvimbika.

3. Electromagnetic operating mechanism ine kuvimbika kwekuvhara kushanda uye kushandiswa kwesimba shoma panguva yekushanda kwenguva refu.

4. Kuungana kwakanaka uye kugadzirisa.

Zviyero zvese uye zvinokwira (mm)

Pakazara uye kukwira zviyero fuse

Iyo fuse inofanirwa kusarudzwa kuchengetedza mota, uye modhi ichashandiswa ndeye XRNM1. Ndokumbira utarise kuMufananidzo wezviyero zvekunze zvefuse.

Nyora meseji yako pano ugotitumira