40.5kV lub tshuab nqus tsev cuam tshuam rau lub tshuab nqus tsev vacuum breaker yog ib qho tseem ceeb ntawm cov hluav taws xob hluav taws xob siab hloov hauv 40.5kV systems. Nws lub luag haujlwm tseem ceeb yog siv cov khoom siv hluav taws xob zoo heev ntawm lub tshuab nqus tsev hauv lub raj kom sai tua cov arc thiab suppress tam sim no thaum nruab nrab rau high voltage Circuit Court cuam tshuam. Cov txheej txheem no pab tiv thaiv kev raug xwm txheej thiab kev npaj txhij txog. Lub tshuab nqus tsev cuam tshuam feem ntau yog siv rau hauv lub zog xa hluav taws xob thiab kev tswj hwm kev faib tawm.

Khoom Specifications

Daim ntawv Specification

Tsis muaj.

Lub npe

Chav tsev

Cov ntaub ntawv

Voltage Parameters

1	Rated Zaus (fr)	Hz	50/60
2	Rated Voltage (Ur)	kV ua	40.5
3	Rated Short-Time(1 min) Lub Hwj Chim Zaus Nrog Voltage (Ud)	kV ua	95
4	Rated Lightning Impulse Withstand Voltage (Peak) (Tshaj)	kV ua	185

Tam sim no Parameters

1	Rated tam sim no (Ir)	A	630/1250/1600/2000/2500
2	Rated Short-Circuit Breaking Current (Isc)	kA	25/31.5
3	Kev khiav hauj lwm Cycles ntawm Rated Short-Circuit Breaking Current	Lub voj voog	30
4	Rated Short-Time Withstand Current (Ik)	kA	25/31.5
5	Rated Duration ntawm Short-Circuit (tk)	s	4
6	Rated Withstand Tam sim no (Peak) (Ip)	kA	63/80
7	Rated Short-Circuit Making Current (IMC)	kA	63/80
8	Rated Short-Circuit Breaking Current DC Component	%	40
9	Standard kev khiav hauj lwm ib ntus	mm	O-0.3s-CO-180s-CO

Mechanical Parameters

1	Mass of Moving Parts	kg	3.2~3.5
2	Self-Closing Force ntawm kev sib cuag	N	200±50~230±100
3	Rated Tiv tauj Siab	N	2700±200~4700±100

Yuav tsum muaj rau Hloov Mechanical Yam ntxwv

1	Clearance ntawm Moved thiab Fixed Contact	mm	22±1
2	Qhov Nruab Nrab Qhib Ceev (los ntawm 75% ntawm qhov sib chwv sib cuag mus rau qhov chaw kaw)	m/s	1.7±0.3
3	Nruab Nrab Kaw Ceev (los ntawm 30% ntawm qhov sib chwv sib cuag mus rau qhov chaw kaw)	m/s	0.8±0.2
4	Hu rau Kaw Bounce Sijhawm	ms	Tsawg dua los yog sib npaug 2
5	Tsis-Simultaneity ntawm kev sib cuag kaw thiab qhib	ms	Tsawg dua los yog sib npaug 2
6	Hu rau Qhib Rebound Amplitude	mm	Tsawg dua los yog sib npaug 2

Kev ua neej nyob

1	Lub Sijhawm Cia	Xyoo	20
2	Mechanical Endurance	Sijhawm	10000
3	Tso cai hnav Thickness ntawm kev sib cuag	mm	3

Khoom zoo

Strong Arc Extinguishing Capability

Nyob rau hauv ib puag ncig lub tshuab nqus tsev, lub arc yog yooj yim extinguished, ua kom ceev ceev thiab muaj txiaj ntsig Circuit Court cuam tshuam nrog lub peev xwm tawg siab.

Siab rwb thaiv tsev

Lub tshuab nqus tsev muaj cov khoom zoo heev insulating, muaj peev xwm tiv taus cov hluav taws xob siab, ua kom muaj kev nyab xeeb ntawm lub voj voog.

Lub neej ntev

Cov qauv sab hauv yog yooj yim, tsis muaj teeb meem oxidation uas tuaj yeem cuam tshuam rau cov neeg sib cuag, ua rau lub neej ntev thiab hluav taws xob.

Compact thiab Lightweight

Txhawb kev tsim cov khoom siv me me, compact dua.

Kev tu yooj yim

Yeej tsis tas yuav tsum muaj kev saib xyuas tshwj xeeb, thiab kev ntseeg tau ntawm kev ua haujlwm siab.

Tsis muaj kev phom sij tawg, tsis muaj kuab paug

Thaum lub sijhawm ua haujlwm, tsis muaj kev phom sij ntawm kev tawg thiab tsis muaj cov pa phem lossis cov khoom raug tso tawm, ua rau nws zoo rau ib puag ncig.

Tsawg suab nrov

Ua suab nrov tsawg thaum ua haujlwm.

‌Cov khoom siv

40.5kV lub tshuab nqus tsev cuam tshuam rau lub tshuab nqus tsev vacuum breaker yog dav siv nyob rau hauv 40.5kV tis systems thoob plaws ntau yam lag luam xws li metallurgy, mining, roj av, chemical engineering, railways, broadcasting, kev sib txuas lus, thiab industrial high-frequency cua sov.