KYN28-12 HV HAUV TSEV KAWM NTAWV SWITCHGEAR

Cov cuab yeej no yog sab hauv hlau armoring nrog drawable switchgear (tom qab no xa mus rau switchgear). Nrog 3.6 ~ 12kv peb theem AC 50Hz ib lub tsheb npav ib leeg thiab ib lub tsheb npav ib ntu ntu cov khoom siv hluav taws xob ua tiav.Cov khoom siv hluav taws xob hloov hluav taws xob yog siv rau hauv cov chaw tsim hluav taws xob, lub tshuab hluav taws xob me me thiab nruab nrab, kev lag luam thiab kev lag luam mining fais fab kev faib tawm thiab raws li hluav taws xob kev lag luam system thib ob transformer substation qhov hluav taws xob take-over, fais fab kis thiab loj-scale siab siab lub cev muaj zog pib thiab thiaj li nyob. Lub hom phiaj yog los tswj, tiv thaiv thiab saib xyuas.

Xa kev nug

Hauj lwm lawm

Ib puag ncig tus mob

Surrounding: Kub:

-10 degree ~ ntxiv rau 40 degree

Qhov siab:

1000M

txheeb ze humidity:

txhua hnub<95%, monthly=""><>

Av qeeg:

qhov kev siv tsis tshaj 8 degree

tsis muaj corrosive/flammable gas/dej vapor ncig

Main technical parameters
Rated voltage	.....................................	kV ua	3.6,7.2,12
Rated zaus	.....................................	Hz	50
Rated tam sim no ntawm Circuit Court breaker	.....................................	A	630/4000
Rated tam sim no ntawm switchgear	.....................................	A	630/4000
Rated luv-lub sij hawm tiv taus tam sim no (4S)	.....................................	kA	20,25,31.5,40
Rated ncov tiv taus tam sim no (peak)	.....................................	kA	50,63,80,100
Rated luv-circuit breaking tam sim no	.....................................	kA	20,25,31.5,40
Rated rwb thaiv tsev theem 1min zog zaus withstand voltage	Ncej-rau-ncej, ncej-rau- av	kV ua	24,32,42
Rated rwb thaiv tsev theem 1min zog zaus withstand voltage	Nruab nrab ntawm kev sib cuag qhib	kV ua	24,32,48
Lightning impulse withstand voltage (nce)	Ncej-rau-ncej, ncej-rau- av	kV ua	40,60,75
Lightning impulse withstand voltage (nce)	Nruab nrab ntawm kev sib cuag qhib	kV ua	46,70,85
Lub plhaub yog IP4X, thiab nws yog IP2X thaum lub qhov rooj qhov rooj thiab lub qhov rooj kaw qhov rooj qhib