Description
32A AC magnetic reversing contactor with mechanical interlock is suitable for using in the circuits (rated voltage 24V, 36V, 48V to 380V AC 50Hz or 60Hz). The mechanical interlock is an interference type which locks at the beginning of the stroke of any AC contactor.
Specification
| Model | ATO-CJX2-32N | ||
| Rated Operational Current | 380V | AC-3 | 32A |
| AC-4 | 12A | ||
| 660V | AC-3 | 21A | |
| AC-4 | 7.5A | ||
| Conventional Heating Current | 50A | ||
| Rated Insulation Voltage | 690V | ||
| Power of Controllable 3-phase Squirrel-cage Motor (AC-3) | 220V | 7.5kW | |
| 380V | 15kW | ||
| 660V | 18.5kW | ||
| 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 | 80 |
| AC-4 | 20 | ||
| Mechanical Life (104 Operations) | 800 | ||
| Matching Fusing Model | RT16-50 | ||
| Average Power Consumption (20℃) @ 50Hz | Pick-up | 110VA | |
| Holding | 11VA | ||
| 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 | 168 x 86 x 100mm | ||
| Weight | 1.5kg |
Tips: Working principle of mechanical interlock AC contactor
AC contactor interlock is a control method that uses the auxiliary set of contacts of the contactor to prohibit closing of another contact. The auxiliary normally closed contact linked with the main contact is used to connect in series with the control circuit of another contactor. When the contactor is closed, the control circuit of the other contactor is forcibly opened.
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