FZN25-12 Series Indoor High Voltage Vacuum Load Break Switch

Lintlha tsa Sehlahisoa

FZN25-12 HV vacuum load break break switch ea 3-mohato oa AC 50Hz 12kV sesebelisoa sa switjha sa ka tlung.

♦ Mokhoa oa ho sebetsa: mokhoa oa ho sebetsa oa selemo, mofuta oa matsoho le mofuta oa motlakase o fumanehang;

♦ Mofuta oa ts'ebetso: operati e nepahetseng ho ts'ebetso ea d le letšehali;

♦ Tataiso ea ts'ebetso: ts'ebetso e letšehali, ts'ebetso e nepahetseng;

♦ Kopo: ka hare 12kv switchgear.

Maemo a Tikoloho

♦ Mocheso oa tikoloho: -25°C~+40°C;

♦ Bophahamo:

♦ Mongobo o lekanyelitsoeng: karolelano ea letsatsi le letsatsi

♦ Matla a tšisinyeho ea lefatše:

♦ Sehlopha sa tšilafalo: II;

♦ Sebaka sa ho kenya se se nang mollo, ho phatloha, ho bola ha lik'hemik'hale le ho thothomela ho hoholo.

Tekheniki Parameters

♦ Mekhoa e meholo ea theknoloji

NO	Ntho		Yuniti	Tlhaloso: FZN25-12LT 630-20	FZRN25-12D/T 200-31.5
1	Matla a lekantsoeng		kV	12	12
2	E lekantsoe khafetsa		Hz	50	50
3	E lekantsoe hajoale		A	630	200
4	1min maqhubu a matla a mamella voltage (Phase ho ea lefats'eng,	Phase-to-learth, phase-to-phase	kV	42	42
	pakeng tsa lipalo, mabitso a bulehileng)	Ho robeha ho itšehla thajana		48	48
5	Matla a matla a lekantsoeng a mamella motlakase (Mokhahlelo oa ho	Phase-to-learth, phase-to-phase	kV	75	75
5	lefats'e, lipakeng tsa lipalo, likhokahano tse bulehileng)	Ho robeha ho itšehla thajana	kV	85	85
6	E fuoe nako e khuts'oane ea ho mamella hona joale (thermal stability current)	Loaro break switch	kA	20
7	E lekantsoe nako e khuts'oane ea potoloho (nako ea botsitso ba mocheso)	Loaro break switch	s	4
8	E lekantsoe ka nako e khuts'oane ea ho etsa hajoale (tlhoro)		kA	50
9	E fuoe maemo a hona joale		A	630
10	E lekanyelitsoe ho robeha ha loop		A	630
11	E lekanyelitsoe ho tjhaja thapo ea hajoale			10
12	E lekantsoe hore ha ho na moroalo matla a transamara		kVA	1600	1600
13	E lekantsoe ka nako e khuts'oane ea ho robeha ha nako (lekanya fuse ea hajoale)		kA		31.5
14	E lekantsoe ka nako ea phetisetso ea nako e tlang		A		2000
15	Fuse ea mohlala				SDLJ-12 SFLZJ-12
16	Matla a hlahisoang ke Striker		J		2-5

NO	Ntho	Yuniti	FZN25-12D/T 630-20	FZRN25-12D/T 200-31.5
17	Motlakase oa potoloho rated voltage	IN	^110 ^220	^110 ^220
18	Earth switch e fuoe nako e khuts'oane ho mamella hajoale	kA	20	20
19	Earth switch rated tlhōrō ea nako e khutšoanyane ea potoloho	S	2	2
20	Earth switch rated rated e mamella hona joale	kA	50	50
mashome a mabeli a motso o le mong	E lekantsoe ka nako e khutšoanyane	kA	50	80 (boleng bo lebelletsoeng ba tlhoro)
mashome a mabeli le metso e 'meli	Bophelo ba mechine	linako	10000	10000

♦ Thepa ea mechine

NO	Ntho	Yuniti	Boleng
NO	Ntho	Yuniti	FZN25-12 D/ T630 20	FZRN25-12 D/T200-31.5
1	Phallo ea moea lipakeng tsa likarolo tse qosoang le lefats'e	mm	>125
2	Ho kenya tube ka botebo bo tsitsitseng	mm	>18
3	Bohole bo bulehileng ba se sitisang bacuum	mm	600+1
4	Bolelele ba compression ea "vacuum interrupter" nakong ea selemo	mm	20+1
5	Vacuum interrupter karolelano ea lebelo la ho koala	Mof	0.6±0.2
6	Vacuum interrupter karolelano ea lebelo la ho bula	Mof	1.0±0.2
7	Ho koala nako ea ho qhomisa	Mof
8	Mekhahlelo e meraro ea ho koala le ho bula synchronism	Mof
9	Khanyetso ea potoloho e ka sehloohong	rQ
10	Ts'ebetso ea letsoho +'on torque e phahameng	nm
11	Fuse trigger nako ea ho bula	Mof	-	30-40
12	Lokolla nako ea ho bula li-trigger	Mof	40-45

♦ Lisebelisoa tsa motlakase tsa polokelo ea matla

Mohlala	Matla a lekantsoeng a V	E hlophisitsoe hajoale A	Matla a lekantsoeng W	Mokhoa o tloaelehileng oa motlakase o sebetsang
LLZY-CJ01B8	AC/DC220	0.7	70	85% -110% e lekantsoe
66ZY-CJ028	AC/DC110	1.5	70	Palo ea li-volts