AC magnetic contactor, 3 Pole (NO), AC-3/AC-3e, < = 440V, 50A
CJX2 AC contactor is a kind of low-voltage electrical appliance widely used in industrial control field, which is mainly used to connect and break the circuit of AC motor and other electrical equipments at a long distance.
- It is more reasonable in design, occupies less space, and is suitable for space-restricted occasions such as distribution cabinets and control boxes.
- The electric and mechanical life is long, generally the mechanical life can reach more than 10 million times, the electric life is hundreds of thousands of times, depending on the model and the use of the situation.
- The contacts are made of silver alloy material, which improves the conductivity and abrasion resistance.
- Auxiliary contacts, delay timer, mechanical interlocker, thermal relay, etc. can be added to form a complex control system.
- Certificate: CE;
- Electric ratings: AC 50/60HZ, 690V;
- Application: remote making & breaking circuits, protect circuit from over-load when assembling with thermal over-load relay, frequent start-up and control of AC motor;
- Utilization category: AC-3, AC-4;
- Altitude: ≦ 2000m;
- Ambient temperature: -5℃ ~ +40 ℃;
- Mounting category: Ⅲ;
- Mounting conditions: Inclination between the mounting plane and the vertical plane should not exceed ±5°;
- Standard: IEC/EN 60947-4-1;
- 2 Years warranty
AC coil contactor, AC coil operation
|
Model Number |
CJX2-D50 |
||
|
Rated Conventional Heating current (A) AC-1 |
80 |
||
|
Rated Operational Current (A) |
380/400V |
AC-3 |
50 |
|
AC-4 |
24 |
||
|
660/690V |
AC-3 |
39 |
|
|
AC-4 |
12 |
||
|
Rated insulation voltage ( V AC) |
690 |
||
|
Power of controlled 3-phase cage motor (AC-3) |
kW |
220/230V AC |
15 |
|
380/400V AC |
22 |
||
|
600/690V AC |
37 |
||
|
hp |
220V AC |
15 |
|
|
240V AC |
20 |
||
|
460V AC |
30 |
||
|
600V AC |
30 |
||
|
Operating frequency ( Operations/h) |
Electrical |
AC-3 |
600 |
|
AC-4 |
300 |
||
|
Mechanical |
3600 |
||
|
Electrical life (*103 operations) |
AC-3 |
600 |
|
|
AC-4 |
150 |
||
|
Mechanical life (*106 operations) |
8 |
||
|
AC Coil |
Coil power |
Start-up (VA) |
200 |
|
Holding (VA) |
20 |
||
|
Power (VA) |
6~10 |
||
|
Operation range |
Actuating |
(85%~110%)Uc |
|
|
Release |
(20%~75%)Uc |
||
|
Coil voltage ( 50Hz, 60Hz, 50/60Hz) |
24, 36, 48, 110, 120, 220, 230, 240, 380, 400, 415, |
||
|
Net weight (Kg) |
1.15 |
||
|
Individual package size (L*W*H)(mm) |
128*81*120 |
||
