FN12-12 Series Sab Hauv Tsev High Voltage Cua Load Break Hloov

Product Detail

FN12-12 sab hauv HV cua thauj khoom hloov pauv yog 3-theem AC 50Hz 12kV sab hauv tsev hloov khoom siv.

♦ Txoj kev txhim kho: pem hauv ntej-mounted, sab mounted, ntxeev mounted;

♦ 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 haujlwm ua haujlwm thiab sab laug;

♦ 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;

♦ Qhov chaw tsis muaj hluav taws kub, tawg, tshuaj lom neeg corrosion thiab kev co loj.

Main Technical Parameters

TSIS MUAJ	Yam khoom			Chav tsev	FN12-12D/6 30-20	FN12-12RD/1 25-31.5 Nws
1	Rated voltage			kV ua	12	12
2	Rated zaus			Hz	50	50
3	Rated tam sim no			A	630	125
4	1min zog zaus tiv taus hluav taws xob (Theem rau lub ntiaj teb, nruab nrab ntawm tus ncej, qhib kev sib cuag)		Phase-rau-lub ntiaj teb, theem-rau-theem	kV ua	42	42
4			Isolating tawg	kV ua	48	48
5	Rated xob laim impulse withstand voltage (Theem rau lub ntiaj teb, nruab nrab ntawm tus ncej, qhib kev sib cuag)		Phase-rau-lub ntiaj teb, theem-rau-theem	kV ua	75	75
5			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
6			Lub ntiaj teb hloov	kA	20
7	Rated luv luv Circuit Court ntev (lub sij hawm thermal stability)		Load break switch	s	4
7			Lub ntiaj teb hloov	s	2
8	Rated luv Circuit Court ua tam sim no (peak)			kA	50
9	Rated tawg tam sim no	Active load breaking tam sim no		A	630
		Loop breaking tam sim no			630
		5% active load breaking tam sim no			31.5 ib
		Cable charging tam sim no			10
		Tsis muaj load transformer muaj peev xwm		kVA ua	1250
10	Rated luv luv Circuit Court breaking tam sim no (limit tam sim no fuse)			kA		31.5 ib
11	Rated hloov tam sim no			A		1200
12	Neeg kho tshuab lub neej			sij hawm	2000	2000
13	Striker tso zis zog			J		1 ± 0.5