High performance mechanical interlocking contactor is an electrically controlled switch constructed with a mechanical interlock and two revering contactor, which is used for switching an electrical power circuit.
Specification
| Model |
CCHN-CJX2-50N |
| Rated Operational Current |
380V |
AC-3 |
50A |
| AC-4 |
24A |
| 660V |
AC-3 |
39A |
| AC-4 |
12A |
| Conventional Heating Current |
80A |
| Rated Insulation Voltage |
690V |
| Power of Controllable 3-phase Squirrel-cage Motor (AC-3) |
220V |
15kW |
| 380V |
22kW |
| 660V |
33kW |
| Operational Frequency |
Electric Life |
AC-3 |
600 times/h |
| AC-4 |
150 times/h |
| Mechanical Life |
3600 times/h |
| Service Life |
Electric Life (104 Operations) |
AC-3 |
60 |
| AC-4 |
15 |
| Mechanical Life (104 Operations) |
800 |
| Matching Fusing Model |
RT16-63 |
| Average Power Consumption (20℃) @ 50Hz |
Pick-up |
230VA |
| Holding |
32VA |
| Contact Form (Optional) |
3P (Additional 1NO Auxiliary Contact) or 4P |
| Rail Size |
35mm |
| Ambient Temperature |
-5℃~+40℃ |
| Altittude |
≤2000m |
| Class of Pollution |
Class 3 |
| Installation Category |
Ⅲ |
| Dimensions |
200 x 128 x 116mm |
| Weight |
3kg |
Tips: Electromagnetic system of AC contactor
The electromagnetic system of the AC contactor is mainly composed of three parts: coil, iron core and armature. Its function is to make the armature and the iron core pull in or release by energizing or de-energizing the electromagnetic coil, thereby driving the moving contact and the static contact to close or break to realize the purpose of connecting or breaking the circuit.