FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch

Product Detail

FZN25-12 indoor HV vacuum load break switch a 3-phase AC 50Hz 12kV indoor switch equipment..

♦ Nzira yekushanda: chitubu chekushanda kwechitubu, rudzi rwebhuku uye rudzi rwemagetsi runowanikwa;

♦ Mhando yekushanda: operati yekurudyi pane d kuruboshwe kushanda;

♦ Kutungamirirwa kwekushanda: kushanda kuruboshwe, kushanda kwakarurama;

♦ Kushandisa: mukati 12kv switchgear.

Environmental Conditions

♦ Tembiricha yeAmbient: -25°C~+40°C;

♦ Altitude:

♦ Hunyoro hunyoro: avhareji yemazuva ese

♦ Kudengenyeka kwepasi:

♦ Giredhi rekusvibisa: II;

♦ Nzvimbo yekuisa isina moto, kuputika, makemikari ekuora uye kuzunguza kwakanyanya.

Technical Parameters

♦ Main technical parameters

AIHWA	Item		Unit	FZN25-12LT 630-20	FZRN25-12D/T 200-31.5
1	Rated voltage		kV	12	12
2	Rated frequency		Hz	50	50
3	Rated current		A	630	200
4	1min simba frequency inomira voltage (Phase kusvika pasi,	Phase-to-earth, phase-to-phase	kV	42	42
	pakati pemapango, vhura mazita)	Kutyoka kwega		48	48
5	Yakatemerwa mheni impulse inomira voltage (Phase to	Phase-to-earth, phase-to-phase	kV	75	75
5	pasi, pakati pemapango, mabiko akazaruka)	Kutyoka kwega	kV	85	85
6	Yakatemerwa nguva pfupi yekumira ikozvino (thermal kugadzikana ikozvino)	Load break switch	kA	20
7	Yakatemerwa nguva pfupi yedunhu ( thermal stability time)	Load break switch	s	4
8	Yakatemerwa pfupi dunhu kugadzira ikozvino (peak)		kA	50
9	Rated active load breaking current		A	630
10	Rated loop breaking current		A	630
11	Yakatemerwa tambo yekuchaja ikozvino			10
12	Rated hapana-mutoro transformer kugona		kVA	1600	1600
13	Yakatemerwa kupfupi wedunhu kutyora ikozvino (kugumira ikozvino fuse)		kA		31.5
14	Yakatemerwa kutyora kwekufambisa ikozvino		A		2000
15	Fuse modhi				SDLAJ-12 SFLZJ-12
16	Striker kubuda simba		J		2-5

AIHWA	Item	Unit	FZN25-12D/T 630-20	FZRN25-12D/T 200-31.5
17	Mubatsiri wedunhu rated voltage	IN	^110 ^220	^110 ^220
18	Earth switch yakayerwa nguva pfupi kutsungirira ikozvino	kA	20	20
19	Earth switch rated peak short circuit nguva	S	2	2
20	Earth switch rated peak inomira parizvino	kA	50	50
makumi maviri nerimwe	Rated ipfupi kugadzira ikozvino	kA	50	80 (inotarisirwa kukosha kwepamusoro)
makumi maviri nemaviri	Mechanical hupenyu	nguva	10000	10000

♦ Mechanical property

AIHWA	Item	Unit	Value
AIHWA	Item	Unit	FZN25-12 D/ T630 20	FZRN25-12 D/T200-31.5
1	Air clearance pakati pezvikamu zvinochajirwa nenyika	mm	>125
2	Kuitisa chubhu inopinza mune yakagadziriswa yekubata inobata kudzika	mm	>18
3	Vacuum interrupter yakavhurika kureba	mm	600+1
4	Vacuum interrupter kubata chitubu compression kureba	mm	20+1
5	Vacuum interrupter avhareji yekuvhara kumhanya	m/s	0.6±0.2
6	Vacuum interrupter avhareji yekuvhura kumhanya	m/s	1.0±0.2
7	Kuvhara bouncing nguva	ms
8	Chikamu chetatu chekuvhara nekuvhura synchronism	ms
9	Main redunhu kuramba	rQ
10	Manual oparesheni+'pane yakanyanya torque	nm
11	Fuse trigger yekuvhura nguva	ms	-	30-40
12	Release trigger kuvhura nguva	ms	40-45

♦ Simba rekuchengetedza magetsi parameters

Model	Rated voltage V	Rated ikozvino A	Yakayerwa simba W	Normal kushanda voltage range
LLZY-CJ01B8	AC/DC220	0.7	70	85% -110% yakatarwa
66ZY-CJ028	AC/DC110	1.5	70	voltage