ZN85-40.5 Series Sab Hauv Tsev High Voltage Vacuum Circuit Breaker

Product Detail

ZN85-40.5 sab hauv HV lub tshuab nqus tsev vacuum breaker yog 3-theem AC 50Hz 40.5kV sab hauv tsev hloov khoom siv.

♦ Kev teeb tsa: hom tshem tau;

♦ Kev khiav hauj lwm mechanism: caij nplooj ntoos hlav kev khiav hauj lwm mechanism;

♦ Ncej hom: sib dhos ncej, embedded ncej;

♦ Daim Ntawv Thov: switchgear KYN61-40.5.

♦ Ob lub ntsaws: 58pins, 64pins.

Ib puag ncig tej yam kev mob

♦ Ambient kub: -15r ~ + 40r;

♦ Qhov siab:

♦ Tus txheeb ze av noo: nruab nrab txhua hnub ;

♦ Kev siv av qeeg:

♦ Qhov chaw tsis muaj hluav taws kub, muaj kev phom sij tawg, ua qias tuaj, tshuaj lom neeg corrosion, nrog rau kev vibration hnyav.

Main Technical Parameters

Tsis muaj	Yam khoom	Chav tsev	Tus nqi
1	Rated voltage	kV ua	40.5 ib
2	Rated tam sim no	A	1250 1600, 2000, 2500
3	Rated luv Circuit Court breaking tam sim no	kA	25 Ib., 31.5
4	Dynamic tam sim no (peak)		63,80 ib
5	4s thermal stability tam sim no		25 Ib., 31.5
6	Rated luv Circuit Court ua tam sim no (peak)		63,80 ib
7	Rated luv Circuit Court tam sim no tawg tus lej	Sijhawm	20
8	Rated ua haujlwm ib ntus		O-0.3s-CO-180s-CO
9	1 min fais fab zaus withstand voltage	kV ua	95
10	Rated xob laim impulse withstand voltage	kV ua	185
11	Neeg kho tshuab lub neej	Sijhawm	10000
12	Rated ib lub txhab nyiaj capacitor hloov tam sim no	A	630
13	Rated rov qab-rau-rov qab capacitor bank tam sim no	A	400
14	Rated voltage ntawm lub zog cia lub cev muaj zog	IN	AC/DC 220/110
15	Lub zog ntawm lub zog cia lub cev muaj zog	IN	≤ 230
16	Lub sij hawm cia lub zog	s	≤ 15
17	Rate voltage ntawm kaw / qhib coil	IN	DC 220/110
18	Rated tam sim no ntawm kaw / qhib coil	A	1.05 (110V) 0.96 (220V) Lub cev muaj zog
19	Clearance ntawm qhib kev sib cuag	mm	20 ± 2
20	Hu rau kev mus ncig	mm	7.5 ± 1.5
nees nkaum ib	Peb theem qhib thiab kaw asynchronism	ms	≤ 2
nees nkaum ob	Hu rau lub sijhawm kaw bounce	ms	≤ 3
nees nkaum peb	Main Circuit Court kuj (tsis suav nrog sab caj npab)	mΩ	≤ 40