GN19-12 Series (HV Disconnector)

GN19-12 sab hauv tsev high-voltage AC disconnector yog tsim rau AC 50Hz, rated voltage 12kV thiab cov hauv qab no fais fab system, nruab nrog manpower operating mechanism, zoo li nyob rau hauv cov ntaub ntawv ntawm voltage thiab tsis muaj load, siv qhib thiab kaw cov khoom siv hluav taws xob.

Kev ua tau zoo ntawm cov khoom no yog raws li GB / T1985 "AC High Voltage Disconnector thiab Grounding Switches" Standard.

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Cov Khoom Qhia Txog Khoom

Cov Txheej Txheem Tseem Ceeb

Qauv No.	Qhov ntsuas hluav taws xob (kV)	Tam sim no ntsuas (A)	4s ntsuas lub sijhawm luv luv tam sim no (rms) (kA)	Qhov siab tshaj plaws uas tiv taus tam sim no (kA)
GN19-12/S400-12.5	12	400	12.5	31.5
GN19-12/S630-20	12	630	20	50
GN19-12S1000-31.5	12	1000	31.5	80
GN19-12/S1250-31.5	12	1250	31.5	80
GN19-12C/S400-12.5	12	400	12.5	31.5
GN19-12C/S630-20	12	630	20	50
GN19-12C/S1000-31.5	12	1000	31.5	80
GN19-12C/S1250-31.5	12	1250	31.5	80

Qhov Loj Tag Nrho thiab Kev Teeb Tsa (hli)

Qauv No.	A	B	C
GN19-12/400	490	436	4-14 × 24
GN19-12/630	490	436	4-14 × 24
GN19-12/1000/1250	510	530	4-18 × 28
GN19-12C/400	460	625	4-14 × 24
GN19-12C/630	460	625	4-14 × 24
GN19-12C/1000/1250	505	745	4-18 × 28