FN7-24 INDOOR HV LOAD BREAK SWITCH

Tlhaloso e Khutšoanyane:

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Kemiso

FN7-24 (DR) ea HV load break switch e sebetsa tsamaisong ea motlakase e nang le 24kV rated voltage le mekhahlelo e meraro ea AC 50/60Hz, bakeng sa ho hokahanya le ho senya mojaro oa hona joale le oa potoloho e khutšoanyane.

Sebelisa Maemo

A. Bophahamo: ≤1000m.

B. Mocheso oa tikoloho: -25℃~+40℃.

C. Mongobo o amanang: karolelano ea letsatsi le letsatsi ≤95%, karolelano ea khoeli le khoeli ≤90%.

D. Ha ho thothomelo e tebileng khafetsa.

Li-Parameters tse ka sehloohong

NO.	Lintho	Yuniti	Boleng
1	rated voltage	kV	mashome a mabeli le metso e mene
2	rated frequency	Hz	50
3	rated hajoale	A	400, 630, 1250
4	rated active load breaking current	A	400, 630, 1250
5	E lekantsoe le nako ea ho robeha ha loop e koetsoeng	A	400, 630, 1250
6	5% e lekantsoe ka moroalo o sebetsang oa breaking current	A	20, 31.5, 62,5
7	rated cable charging breaking current	A	10
8	1min maqhubu a matla a mamella voltage: phase-to-phase, phase to earth/ fracture	kV	50/60
9	lehalima le mamella voltage: phase-to-mohato, phase to earth/ fracture e khaohang	kV	125/145
10	e lekantsoe nako e khuts'oane e mamella hona joale (thermal stability)	kA	16, 20, 25
11	rated nako e khutšoanyane ea potoloho	s	1
12	tlhōrō e lekantsoeng e mamella hona joale	kA	40, 50, 63
13	rated short circuit ho etsa hona joale	kA	40, 50, 63
14	bophelo ba mechine	linako	2000