FZN25-12 Series Sab Hauv Tsev High Voltage Vacuum Load Break Switch

Product Detail

FZN25-12 sab hauv HV lub tshuab nqus tsev vacuum hloov pauv 3-theem AC 50Hz 12kV sab hauv tsev hloov khoom siv..

♦ Kev khiav hauj lwm mechanism: caij nplooj ntoos hlav kev khiav hauj lwm mechanism, phau ntawv hom thiab hluav taws xob hom muaj;

♦ Hom kev ua haujlwm: txoj cai operati ntawm ib qho kev ua haujlwm sab laug;

♦ Kev taw qhia kev ua haujlwm: sab laug, kev ua haujlwm sab xis;

♦ Daim ntawv thov: sab hauv tsev 12kv switchgear.

Ib puag ncig tej yam kev mob

♦ Ambient kub: -25 ° C~+40 ° C;

♦ Qhov siab:

♦ Tus txheeb ze av noo: nruab nrab txhua hnub

♦ Kev siv av qeeg:

♦ Cov pa phem qib: II;

♦ Kev teeb tsa qhov chaw tsis muaj hluav taws kub, tawg, tshuaj lom neeg corrosion thiab kev co loj.

Technical Parameters

♦ Cov yam ntxwv tseem ceeb

TSIS MUAJ	Yam khoom		Chav tsev	FZN 25-12 LWM 630-20 : kuv	FZRN25-12D/T 200-31.5 Nws
1	Rated voltage		kV ua	12	12
2	Rated zaus		Hz	50	50
3	Rated tam sim no		A	630	200
4	1min zog zaus tiv taus voltage (Phase rau lub ntiaj teb,	Phase-rau-lub ntiaj teb, theem-rau-theem	kV ua	42	42
	nruab nrab ntawm tus ncej, qhib kev sib cuag)	Isolating tawg		48	48
5	Rated xob laim impulse withstand voltage (Phase to	Phase-rau-lub ntiaj teb, theem-rau-theem	kV ua	75	75
5	ntiaj teb, nruab nrab ntawm tus ncej, qhib kev sib cuag)	Isolating tawg	kV ua	85	85
6	Rated lub sij hawm luv luv tiv taus tam sim no (thermal stability tam sim no)	Load break switch	kA	20
7	Rated luv luv Circuit Court ntev (Lub sijhawm thermal stability)	Load break switch	s	4
8	Rated luv Circuit Court ua tam sim no (peak)		kA	50
9	Rated active load breaking tam sim no		A	630
10	Rated voj tawg tam sim no		A	630
11	Rated cable them tam sim no			10
12	Rated tsis muaj-load transformer muaj peev xwm		kVA ua	1600	1600
13	Rated luv luv Circuit Court breaking tam sim no (limit tam sim no fuse)		kA		31.5 ib
14	Rated tawg hloov tam sim no		A		2000
15	Fuse qauv				SDLAJ-12 SWB-12
16	Striker tso zis zog		J		2-5

TSIS MUAJ	Yam khoom	Chav tsev	FZN25-12D/T 630-20 : kuv	FZRN25-12D/T 200-31.5 Nws
17	Pab Circuit Court ntsuas voltage	IN	^110^220	^110^220
18	Lub ntiaj teb hloov nyob rau lub sij hawm luv luv tiv taus tam sim no	kA	20	20
19	Lub ntiaj teb hloov rated ncov luv luv Circuit Court ntev	S	2	2
20	Lub ntiaj teb hloov rated siab tiv taus tam sim no	kA	50	50
nees nkaum ib	Rated luv ua tam sim no	kA	50	80 (tus nqi siab tshaj yav tom ntej)
nees nkaum ob	Neeg kho tshuab lub neej	sij hawm	10000	10000

♦ Cov cuab yeej cuab tam

TSIS MUAJ	Yam khoom	Chav tsev	Tus nqi
TSIS MUAJ	Yam khoom	Chav tsev	FZN25-12 D/T630 20	TSW 25-12 D/T200-31.5
1	Huab cua tshem tawm ntawm qhov chaw them nqi thiab mus rau lub ntiaj teb	mm	> 125
2	Ua lub raj ntxig rau hauv qhov sib txuas ruaj khov qhov tob	mm	> 18
3	Nqus interrupter qhib nrug	mm	600 + 1
4	Nqus interrupter hu rau lub caij nplooj ntoos hlav compression ntev	mm	20+1
5	Nqus interrupter nruab nrab kaw ceev	m/s	0.6 ± 0.2 hli
6	Nqus interrupter nruab nrab qhib ceev	m/s	1.0 ± 0.2
7	Kaw bouncing lub sij hawm	ms
8	Peb theem kaw thiab qhib synchronism	ms
9	Main Circuit Court kuj	rQ ua
10	Kev tuav haujlwm + 'ntawm qhov siab tshaj plaws torque	nm
11	Fuse ua rau lub sijhawm qhib	ms	-	30-40
12	Tso lub sij hawm qhib qhib	ms	40-45 : kuv

♦ Lub zog cia lub cev muaj zog