ZN12-12/40.5 Series Sab Hauv Tsev High Voltage Vacuum Circuit Breaker

Product Detail

ZN12-12/40.5 sab hauv HV lub tshuab nqus tsev Circuit Court breaker yog 3-theem AC 50Hz 12kV / 40.5KV sab hauv tsev hloov khoom siv.

♦ Kev teeb tsa: hom tshem tau, hom ruaj khov;

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

♦ Daim Ntawv Thov: switchgear GBC-35, JYN1-35.

Ib puag ncig tej yam kev mob

♦ Ambient kub: -25 ° C ~ + 40 ° C;

♦ 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

ZN12-12

Tsis muaj	Yam khoom	Chav tsev	Tus nqi
1	Rated voltage	kV ua
2	Rated tam sim no	A	630, 1250, 1600		1250, 1600, 2000, ib. 2500, 3150 Nws		Xyoo 2000, 2500, 3150,4000 Nws
3	Rated luv Circuit Court breaking tam sim no	kA	20	25	31.5 ib	40	50
4	Dynamic stability tam sim no (peak)	kA	50	63	80	100	125
5	4s thermal stability tam sim no	kA	20	25	31.5 ib	40/3 s	50/3 s
6	Rated luv Circuit Court ua tam sim no	kA	50	63	80	100	125
7	Short circuit tam sim no tawg tus lej	sij hawm	30				12
8	Rated ua haujlwm ib ntus		CO-0.3S-CO-180S-CO			O-180S-CO-180S-CO
9	Neeg kho tshuab lub neej	sij hawm	10000			6000
10	Rated tam sim no tus naj npawb	sij hawm	10000			6000
11	Rated xob laim impulse withstand voltage (tag nrho nthwv dej)	kV ua	75
12	Rated lub sij hawm luv luv zog zaus tiv taus tam sim no (1 min)	kV ua	42
13	Lub sijhawm kaw	ms	≤75
14	Lub sijhawm qhib	ms	≤65
15	Lub zog thiab ntsuas voltage ntawm lub zog cia lub cev muaj zog	W/V	275W / 110V, 220V
16	Lub sij hawm cia zog	s

Tsis muaj	Yam khoom	Chav tsev	Tus nqi
17	Rated voltage ntawm kaw coil	IN	110V, 220V
18	Rated voltage ntawm qhib coil	IN
19	Rated voltage ntawm interlock kauj	IN
20	Rated tam sim no ntawm kev tso tawm	A	5
nees nkaum ib	Rated tam sim no ntawm auxiliary hloov	A	AC10A, DC5A

ZN12-40.5

Tsis muaj	Yam khoom	Chav tsev	Tus nqi
1	Rated voltage	kV ua	40.5 ib
2	Rated tam sim no	A	1250, 1600, ib. 2000	1250, 1600, 2000, 2500
3	Rated luv Circuit Court breaking tam sim no	kA	20, 25	31.5 ib
4	Dynamic stability tam sim no (peak)	kA	50, 63 ib	80
5	4s thermal stability tam sim no	kA	20, 25	31.5 ib
6	Rated luv Circuit Court ua tam sim no (peak)	kA	50, 63 ib	80
7	Short circuit tam sim no tawg tus lej	sij hawm	30	20
8	Rated ua haujlwm ib ntus		CO-0.3S-CO-180S-CO
9	Rated xob laim impulse withstand voltage (tag nrho nthwv dej)	kV ua	180
10	Rated lub sij hawm luv luv zog zaus tiv taus tam sim no (1 min)	kV ua	95
11	Lub sijhawm kaw	ms	≤90
12	Lub sijhawm qhib	ms	≤75
13	Mechanica! lub neej	sij hawm	10000	60000
14	Rated tam sim no tus naj npawb	sij hawm	10000	60000
15	Rated capacitor bank rhuav tam sim no	A	630
	Lub zog ntawm lub zog cia lub cev muaj zog	IN	275
17	Rated voltage ntawm lub zog cia lub cev muaj zog	IN	≃110V, 220V
18	Lub sij hawm cia zog	s	≤ 15
19	Rated voltage ntawm kaw thiab qhib coil	IN	≃110V, 220V
20	Rated tam sim no ntawm overcurrent tso tawm	A	5
nees nkaum ib	Rated tam sim no ntawm auxiliary hloov	A	AC10A, DC5A