Contattore a vuoto magnetico elettrico serie Ckj3 CA da 800 a 1140 V.

Acquista il contattore a vuoto magnetico elettrico serie Ckj3 CA da 800 a 1140 V dalla nostra fabbrica. Alta qualità e affidabilità garantite.
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Informazioni di Base.

Model No.
CKJ3-800/1140
Pacchetto di Trasporto
Carton
Specifiche
CKJ3-800/1140
Marchio
VKSELE
Origine
Wenzhou
Codice SA
8536901900
Capacità di Produzione
1000pieces/Month

Descrizione del Prodotto

The main technical parameters
1.Rated voltage:
a:Rated working voltage of main circuit of contactors is1140V.
b:Rated voltage of control circuit :AC 200V DC 220V.
c:Auxiliary circuit rated voltage:AC200V,DC220V
d:Rated voltage of release: AC 220C,DC220V
2.Rated current: Main circuit:800A,,1000A,1250A,Rated voltage:AC3 800A,,1000A,1250A.
3.Rated frequency:50/60Hz,
4.operating frequency and working system:
The operating frequency of repetitive short-term working system is 6000h-1
Operating Frequency of Mechanical Holding 30h-'
5.The main contact parameters are shown in the table:

800A 1140V Ckj3 Series AC Electric Magnetic Vacuum Contactor800A 1140V Ckj3 Series AC Electric Magnetic Vacuum Contactor800A 1140V Ckj3 Series AC Electric Magnetic Vacuum Contactor

Technical Parameter:

Model
CKJ3-800
CKJ3-1000
CKJ3-1250
Rated operating voltage(V)
AC 1140V   2000V
Rated operating current.(A)
800A
1000A
1250A
Rated frequency (Hz)
50/60Hz
Rated connection capability (A)
4Ie(AC-2)
Rated breaking capacity (A)
4Ie(AC-2)
Withstand overvoltage current capability (A/s)
4Ie/10
Power frequency withstand voltage interphase, relatively(KV)
4.2
Power frequency withstand voltage vacuum fracture(KV)
10
Lightning impulse withstand voltage (KV)
8
Rated Voltage (V)
AC 220/380 DC110/220
Rated power maintained (VA)
≤1000/10(Pull in / hold)
Rated power mechanical maintenance (VA)
≤900/600 (Opening/closing)
Form
3a+3b
Rated value
AC 380V/5A DC380V/1A
Control circuit and auxiliary circuit for ground frequency withstand voltage (KV)
2
Mechanical life (10,000 times)
100
Electrical life AC4 (10,000 times)
25(AC-1)

Dimension:

800A 1140V Ckj3 Series AC Electric Magnetic Vacuum Contactor 800A 1140V Ckj3 Series AC Electric Magnetic Vacuum Contactor 800A 1140V Ckj3 Series AC Electric Magnetic Vacuum Contactor

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