Informazioni di Base.
Model No.
CKJ7-2500
Pacchetto di Trasporto
Carton
Specifiche
CKJ7-2500/1140
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:
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:
Technical Parameter:
| Model | CKJ7-1600 | CKJ7-2000 | CKJ7-2500 |
| Rated operating voltage(V) | AC 1140V | ||
| Rated operating current.(A) | 1600A | 2000A | 2500A |
| Rated frequency (Hz) | 50/60Hz | ||
| Rated connection capability (A) | 1.5Ie(AC-1) | ||
| Rated breaking capacity (A) | 1.5Ie(AC-1) | ||
| Withstand overvoltage current capability (A/s) | 2Ie/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 or DC110 220 380 | ||
| 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 (10,000 times) | 50(AC-1) | ||
Dimension:
