Informazioni di Base.
Model No.
CKJ3-2500/1140
Pacchetto di Trasporto
Carton
Specifiche
CKJ3-2500/1140
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:
![2500A 3 Pole 3 Phase 1140V with Mechanical Retention AC Vacuum Contactor](//img6.grofrom.com/www.juhocontactors.it/226f3j00GBOVSoAHlguZ/2500A-3-Pole-3-Phase-1140V-with-Mechanical-Retention-AC-Vacuum-Contactor.webp)
![2500A 3 Pole 3 Phase 1140V with Mechanical Retention AC Vacuum Contactor](//img6.grofrom.com/www.juhocontactors.it/226f3j00RBOhZjJaLpuK/2500A-3-Pole-3-Phase-1140V-with-Mechanical-Retention-AC-Vacuum-Contactor.webp)
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:
![2500A 3 Pole 3 Phase 1140V with Mechanical Retention AC Vacuum Contactor](http://img6.grofrom.com/www.juhocontactors.it/226f3j00GBOVSoAHlguZ/2500A-3-Pole-3-Phase-1140V-with-Mechanical-Retention-AC-Vacuum-Contactor.webp)
![2500A 3 Pole 3 Phase 1140V with Mechanical Retention AC Vacuum Contactor](http://img6.grofrom.com/www.juhocontactors.it/226f3j00RBOhZjJaLpuK/2500A-3-Pole-3-Phase-1140V-with-Mechanical-Retention-AC-Vacuum-Contactor.webp)
![2500A 3 Pole 3 Phase 1140V with Mechanical Retention AC Vacuum Contactor](http://img6.grofrom.com/www.juhocontactors.it/226f3j00UMyhSAJKppzj/2500A-3-Pole-3-Phase-1140V-with-Mechanical-Retention-AC-Vacuum-Contactor.webp)
Technical Parameter:
Model | CKJ3-1600 | CKJ3-2000 | CKJ3-2500 |
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:
![2500A 3 Pole 3 Phase 1140V with Mechanical Retention AC Vacuum Contactor](http://img6.grofrom.com/www.juhocontactors.it/226f3j00ueOiKRdlrzgZ/2500A-3-Pole-3-Phase-1140V-with-Mechanical-Retention-AC-Vacuum-Contactor.webp)
![2500A 3 Pole 3 Phase 1140V with Mechanical Retention AC Vacuum Contactor](http://img6.grofrom.com/www.juhocontactors.it/226f3j00gMnhSLmCMzuj/2500A-3-Pole-3-Phase-1140V-with-Mechanical-Retention-AC-Vacuum-Contactor.webp)
![2500A 3 Pole 3 Phase 1140V with Mechanical Retention AC Vacuum Contactor](http://img6.grofrom.com/www.juhocontactors.it/226f3j00gBnhjqdPkpuK/2500A-3-Pole-3-Phase-1140V-with-Mechanical-Retention-AC-Vacuum-Contactor.webp)